Journal Description
Conservation
Conservation
is an international, peer-reviewed, open access journal on the biological, environmental, sociological, ethical, and economic and other transdisciplinary dimensions of conservation, published quarterly online by MDPI. The World Association of Zoos and Aquariums (WAZA) is affiliated with Conservation and its members receive discounts on the article processing charges.
- Open Access— free for readers, with article processing charges (APC) paid by authors or their institutions.
- High Visibility: indexed within ESCI (Web of Science), Scopus, and other databases.
- Journal Rank: JCR - Q2 (Biodiversity Conservation) / CiteScore - Q2 (Agricultural and Biological Sciences (miscellaneous))
- Rapid Publication: manuscripts are peer-reviewed and a first decision is provided to authors approximately 26.4 days after submission; acceptance to publication is undertaken in 5.9 days (median values for papers published in this journal in the first half of 2025).
- Recognition of Reviewers: APC discount vouchers, optional signed peer review, and reviewer names published annually in the journal.
- Conservation is a companion journal of Sustainability.
Impact Factor:
1.9 (2024);
5-Year Impact Factor:
1.8 (2024)
Latest Articles
Evaluation of High Andean Plant Species in the Absorption and Translocation of Heavy Metals in the Moorlands of Reten IchuBamba, Ecuador
Conservation 2025, 5(3), 34; https://doi.org/10.3390/conservation5030034 - 7 Jul 2025
Abstract
►
Show Figures
Phytoremediation is based on the use of plants to decontaminate water and soil. In this work, the capacity of high Andean vegetation in the absorption and translocation of heavy metals was analyzed. Species were identified to analyze the presence of metals in roots,
[...] Read more.
Phytoremediation is based on the use of plants to decontaminate water and soil. In this work, the capacity of high Andean vegetation in the absorption and translocation of heavy metals was analyzed. Species were identified to analyze the presence of metals in roots, stems, and leaves by spectrometry. The translocation factor was determined and analyzed by means of pattern clusters. Based on the floristic inventory, the dominance of the Poaceae and Asteraceae families was determined, and 12 plant species with a high importance value were selected. According to the ICP-AES, mercury (951.07 mg/kg) was determined in the roots of Lachemilla orbiculata, and chromium (21.88 mg/kg) in Carex bonplandii. Arsenic (2.79 mg/kg) was detected as being significantly higher than the values recorded in lowland plants. Cadmium mobility was high in all species, reaching higher values in Baccharis salicifolia (86.28%) and Calamagrostis intermedia (37.16%). Rumex acetocella accumulated lead in leaves (9.27%), while Taraxacum officinale (1.20%) and Calamagrostis intermedia (1.20%) accumulated silicon. Stabilization of chromium, mercury, and sodium was determined in the roots without translocation to higher organs. Finally, cluster analysis showed physiological interactions between metals as a toxicity mitigation mechanism affecting mobility. These findings suggest that they are hyperaccumulator species.
Full article
Open AccessArticle
Community Perceptions and Determinants of the Sustained Conservation of Historical Rubber Plantations in the Lomela and Lodja Territories, Sankuru Province, Democratic Republic of the Congo
by
Maurice Kesonga Nsele, Serge Shakanye Ndjadi, Charles Mumbere Musavandalo, Désiré Numbi Mujike, Israël Muchiza Bachinyaga, John Tshomba Kalumbu, Eli Mwishingo Mutwedu, Joël Mobunda Tiko, Séraphin Irenge Murhula, François Tshamba Y’onyowokoma, Jean-Pierre Mate Mweru and Baudouin Michel
Conservation 2025, 5(3), 33; https://doi.org/10.3390/conservation5030033 - 5 Jul 2025
Abstract
►▼
Show Figures
The drastic and historic fall in natural rubber prices has prompted many smallholders around the world to abandon rubber plantations in favor of other survival alternatives. In the Lomela and Lodja territories of Sankuru Province (Democratic Republic of Congo), where a historical absence
[...] Read more.
The drastic and historic fall in natural rubber prices has prompted many smallholders around the world to abandon rubber plantations in favor of other survival alternatives. In the Lomela and Lodja territories of Sankuru Province (Democratic Republic of Congo), where a historical absence of a rubber market prevails, local communities have conserved rubber plantations inherited from the colonial era (dating back to 1955). Data collected from 401 households enabled us to identify the perceptions and determinants of rubber plantation conservation. The results show that households are highly dependent on forest ecosystem services. Agriculture is the main activity for 81.3% of respondents, in the context of extreme poverty where daily incomes amount to 0.33 USD/person. The patriarchal system favored men, who inherited 97% of the plantations. Men perceived the conservation of the plantations as beneficial, while women perceived it as serving external project interests. Perceptions were significantly influenced by gender, age, social and legal organization, geographical origin, mode of acquisition, main activity, diversification of income sources, membership in a tribal mutuality, access to the informal mutual aid networks, membership in an association and contact with extension services. Conservation was positively and significantly correlated with geographical origin, membership in an association, contact with extension service, consideration of plantations as natural heritage and the ecosystem services provided. These results underline that rubber plantations cannot be understood only in terms of rubber production, but also in terms of their socio-ecological and heritage dimensions.
Full article

Figure 1
Open AccessCommunication
Confirmed Wild Reproduction and Distribution Records of Palea steindachneri in Northern Vietnam, with Notes on Sympatric Pelodiscus sp. in Dam-Impacted Habitats
by
Olivier Le Duc, Minh Nguyen Trong, Benjamin Leprince, Hoa Huynh Minh, Hoang Tong Van, Sam Hoang Van and Luca Luiselli
Conservation 2025, 5(3), 32; https://doi.org/10.3390/conservation5030032 - 27 Jun 2025
Abstract
►▼
Show Figures
Previous studies have consistently reported the detrimental impact of dam construction on natural populations of softshell turtles across East and Southeast Asia, with particularly severe effects on large-bodied species. The Wattle-necked Softshell Turtle (Palea steindachneri), a large-sized and Critically Endangered member
[...] Read more.
Previous studies have consistently reported the detrimental impact of dam construction on natural populations of softshell turtles across East and Southeast Asia, with particularly severe effects on large-bodied species. The Wattle-necked Softshell Turtle (Palea steindachneri), a large-sized and Critically Endangered member of the family Trionychidae, remains poorly documented throughout much of its native range in Southeast Asia. In this study, we present new field data from the Đà River basin in northern Vietnam, encompassing areas both upstream and downstream of the Sơn La Dam. Data were obtained through a combination of direct field observations, camera trap monitoring, and semi-structured interviews with local fishers and traders. Two individuals of P. steindachneri—including a juvenile—were recorded, providing the first confirmed evidence of ongoing natural reproduction in the region. Additionally, we documented 102 individuals of Pelodiscus sp., encompassing all life stages and indicating a stable, reproducing local population. Despite overlapping in macrohabitat use along the river, the two species were spatially segregated, with a minimum interspecific distance of 8.2 km, suggesting broad sympatry without syntopy, potentially due to microhabitat partitioning. These findings underscore the persistence and likely reproductive viability of P. steindachneri in modified riverine systems affected by dams, and have broader conservation implications for other threatened taxa with similar ecologies, such as Rafetus swinhoei. Urgent conservation actions, including habitat protection, community-based monitoring, and strengthened regulation of the wildlife trade, are essential to ensure the survival of remaining wild populations.
Full article

Figure 1
Open AccessArticle
“Skeletal Forest Governance” in Myanmar: The Interplays of Forestry Ideologies and Their Limitations
by
Win Min Paing, Phyu Phyu Han, Masahiko Ota and Takahiro Fujiwara
Conservation 2025, 5(3), 31; https://doi.org/10.3390/conservation5030031 - 27 Jun 2025
Abstract
►▼
Show Figures
Contemporary scientific consensus recognizes forests as vital to the global carbon cycle and essential for mitigating climate change and biodiversity loss. Several internationally coordinated forest conservation initiatives were established in the late twentieth century. Market- and rights-based strategies and community-driven participatory reforms have
[...] Read more.
Contemporary scientific consensus recognizes forests as vital to the global carbon cycle and essential for mitigating climate change and biodiversity loss. Several internationally coordinated forest conservation initiatives were established in the late twentieth century. Market- and rights-based strategies and community-driven participatory reforms have evolved in the fortress forests of the Global South. However, there remains a gap in understanding how these overlapping conservation ideologies—particularly neoliberal, participatory, and fortress conservation—have evolved and interacted within specific geographies. This study investigates the nexus of three conservation ideologies in Myanmar since the 1990s. Using a Marxist materialism perspective and poststructuralist political ecology, we explore how power dynamics in forestry are shifting under neoliberal political philosophy. We show how hegemonic neoliberalism influences the roles of state and non-state actors in Myanmar, where new governance approaches to forest conservation have emerged. New ways of governing forest conservation have emerged in Myanmar, where numerous conservation philosophies have guided the state through global programs, leading to skeletal forest conservation governance. However, these approaches have downplayed Myanmar’s historical and geographical characteristics, both of which are progenitors of its problems in forestry. Our study critiques the contrasting tenets of forest conservation theories to inform future policies.
Full article

Figure 1
Open AccessArticle
Tracking Floristic Diversity in Cantabrian Mixed Forests
by
Eduardo Cires, Mauro Sanna, Luz María Madrazo-Frías, Aránzazu Estrada Fernández, Ricardo López-Alonso, Claudia González-Toral, María Fernández-García and Candela Cuesta
Conservation 2025, 5(3), 30; https://doi.org/10.3390/conservation5030030 - 24 Jun 2025
Abstract
►▼
Show Figures
Cantabrian mixed forests, located in areas of Spain, Portugal, and France, serve as an essential biogeographic transition region, noted for its extraordinary plant diversity and ecological intricacy. To aid conservation and research initiatives, a uniform checklist of vascular plants was created, incorporating information
[...] Read more.
Cantabrian mixed forests, located in areas of Spain, Portugal, and France, serve as an essential biogeographic transition region, noted for its extraordinary plant diversity and ecological intricacy. To aid conservation and research initiatives, a uniform checklist of vascular plants was created, incorporating information from citizen science platforms, scientific databases, herbarium records, and local floras. The outcome is a carefully selected collection of more than 8000 taxa, with over 76% recognized as native, highlighting the area’s importance as a reservoir of biodiversity and a climate refuge. Taxonomic discrepancies were resolved via expert verification and adherence to international naming standards, establishing a dependable basis for ecological research. The checklist demonstrates notable variations in organisms, ecological approaches, and evolutionary lineages, influenced by geographical diversity, climate variations, and past land use patterns. Importantly, the study emphasizes the drawbacks of unchecked biodiversity data and shows the benefits of expert-driven synthesis for addressing gaps and biases in species documentation. The floristic information presented here can act as a basis for transboundary conservation planning, ongoing biodiversity tracking, and the development of adaptive management approaches in response to climate change and ecological decline. This initiative represents an important move towards safeguarding the distinct natural heritage of this distinctive biogeographic region.
Full article

Graphical abstract
Open AccessReview
Confronting the Challenge: Integrated Approaches to Mitigate the Impact of Free-Ranging Dogs on Wildlife Conservation
by
Reuven Yosef
Conservation 2025, 5(3), 29; https://doi.org/10.3390/conservation5030029 - 23 Jun 2025
Abstract
►▼
Show Figures
Free-ranging dogs (Canis lupus familiaris) pose a significant but often overlooked threat to wildlife populations and global conservation efforts while also having the potential to contribute positively to conservation initiatives. As generalist predators and scavengers, these adaptable animals can lead to
[...] Read more.
Free-ranging dogs (Canis lupus familiaris) pose a significant but often overlooked threat to wildlife populations and global conservation efforts while also having the potential to contribute positively to conservation initiatives. As generalist predators and scavengers, these adaptable animals can lead to biodiversity loss through predation, disease transmission, competition, and behavioral disruption of native species. This review synthesizes global studies on their ecological impact, highlighting notable cases of predation on endangered species, such as the markhor (Capra falconeri cashmiriensis) in Pakistan and elephant seals (Mirounga angustirostris) in Mexico, as well as the spread of zoonotic diseases like Echinococcus spp. and canine distemper. A growing concern is hybridization between free-ranging dogs and wild canids. Such genetic mixing can erode local adaptations, reduce genetic purity, and undermine conservation efforts for wild canid populations. Current management strategies—including lethal control, trap–neuter–release, and vaccination—have produced mixed results and face challenges related to data limitations, regional variability, and cultural barriers. This review advocates for integrated, context-specific management approaches that consider ecological, social, and economic dimensions. Future research should prioritize standardized definitions and data collection, long-term evaluation of intervention effectiveness, and the socio-economic drivers of dog–wildlife interactions to develop sustainable solutions for mitigating the multifaceted threats imposed by free-ranging dogs to global diversity.
Full article

Figure 1
Open AccessArticle
Urbanization Impacts on Wetland Ecosystems in Northern Municipalities of Lomé (Togo): A Study of Flora, Urban Landscape Dynamics and Environmental Risks
by
Lamboni Payéne, Kalimawou Gnamederama, Folega Fousseni, Kanda Madjouma, Yampoadeb Gountante Pikabe, Valerie Graw, Eve Bohnett, Marra Dourma, Wala Kperkouma and Batawila Komlan
Conservation 2025, 5(3), 28; https://doi.org/10.3390/conservation5030028 - 20 Jun 2025
Abstract
►▼
Show Figures
Climate change and anthropogenic activities, which are central to landscape-related concerns, affect both the well-being of populations and the structure of semi-urban and urban landscapes worldwide. This article aims to assess the environmental impact of landscape modifications across Togo as perceived through the
[...] Read more.
Climate change and anthropogenic activities, which are central to landscape-related concerns, affect both the well-being of populations and the structure of semi-urban and urban landscapes worldwide. This article aims to assess the environmental impact of landscape modifications across Togo as perceived through the lens of urban ecology. In conjunction with Landsat 8 satellite imagery, data were gathered via questionnaires distributed to stakeholders in urban space development. Four land use classifications are discernible from analyzing the Agoè-Nyivé northern municipalities’ cartography: vegetation, development areas/artificial surfaces, crops and fallows, meadows, and wetlands. Between 2014 and 2022, meadows and wetlands decreased by 57.14%, vegetation cover decreased by 27.77%, and fields and fallows decreased by 15.38%. Development areas/artificial surfaces increased by 40.47% due to perpetual expansion, displacing natural habitats, including wetlands and meadows, where rapid growth results in the construction of flood-prone areas. In wetland ecosystems, 91 plant species were identified and classified into 84 genera and 37 families using a floristic inventory. Typical species included Mitragyna inermis (Willd.) Kuntze; Nymphaea lotus L.; Typha australis Schumach; Ludwigia erecta (L.); Ipomoea aquatica Forssk; Hygrophila auriculata (Schumach.) Heine. This concerning observation could serve as an incentive for policymakers to advocate for incorporating urban ecology into municipal development strategies, with the aim of mitigating the environmental risks associated with rapid urbanization.
Full article

Figure 1
Open AccessReview
Biology and Conservation of Moxostoma spp. Occurring in Canada with Emphasis on the Copper Redhorse (M. hubbsi, Legendre 1952), an Endemic Species on an Extinction Trajectory
by
Nathalie R. Le François, Charles Drouin-Johnson, Hugo C. Marchand, Sophie Lemire and Pierre U. Blier
Conservation 2025, 5(2), 27; https://doi.org/10.3390/conservation5020027 - 12 Jun 2025
Abstract
Freshwater fishes are one of the most threatened animal taxa in North America. In Canada, roughly 30% of the occurring species are currently listed and under protection, including redhorses. This review covers Moxostoma spp. ecology, biology, conservation efforts, and highlights challenges to galvanize
[...] Read more.
Freshwater fishes are one of the most threatened animal taxa in North America. In Canada, roughly 30% of the occurring species are currently listed and under protection, including redhorses. This review covers Moxostoma spp. ecology, biology, conservation efforts, and highlights challenges to galvanize actions and outcomes through research. The threats to their survival are strongly associated to increasing anthropogenic pressures, superimposed by climate change effects. In Canada, recovery plans for the copper and the black redhorse, and a management plan for the river redhorse, are operational. The recovery strategy for the copper redhorse relies on stocking campaigns of 0+ juveniles, which was exclusively based on artificial breeding of captured wild broodstock. A conservation aquaculture program that includes genetic diversity and adaptation considerations was recently initiated, and the areas of refinement identified are the following: broodstock and early-life rearing protocols and environmental and physical enrichment protocols to improve juveniles’ post-release fitness. Research through the prism of conservation physiology is proposed in the identification welfare and health bioindicators and adaptability/response to climatic change. Concurrently, aquatic ecosystem protection/restoration, control of invasive species, eDNA detection/telemetry tracking, and post-release monitoring efforts should also be reinforced.
Full article
(This article belongs to the Special Issue Conservation Biology, Management of Natural Resources, and Protected Areas Policies)
►▼
Show Figures

Figure 1
Open AccessArticle
Wildlife–Vehicle Collisions in South-Central Uganda: Implications for Biodiversity Conservation
by
Gilbert Tayebwa, Priscilla Nyadoi, Benson Turyasingura, Patrick Engoru and Adalbert Aine-Omucunguzi
Conservation 2025, 5(2), 26; https://doi.org/10.3390/conservation5020026 - 29 May 2025
Abstract
►▼
Show Figures
Vehicle collisions with wild animals are a significant cause of wild animal mortality. This impacts their population and spatiotemporal distribution within the ecosystem. Data on the impact of road kills on wild animals, particularly in the south-central part of Uganda, are not present.
[...] Read more.
Vehicle collisions with wild animals are a significant cause of wild animal mortality. This impacts their population and spatiotemporal distribution within the ecosystem. Data on the impact of road kills on wild animals, particularly in the south-central part of Uganda, are not present. This study aimed to investigate the number of species involved in road kills in South-Central Uganda and their spatial and temporal distribution within South-Central Uganda. Three transects, each 40 km in length, were surveyed. In both wet and dry seasons, surveys were conducted monthly in the morning and afternoon from November 2019 through April 2024. The findings showed that 161 wildlife–vehicle accidents were detected within a four-and-a-half-year period, with 178 animal species involved. These incidents belonged to 12 mammals, five reptiles, two amphibians, and 32 avian families. Our study adds to a better understanding of the impact of roads on wildlife in Africa and is an essential starting point regarding conservation efforts to mitigate these effects. It provides a first summary of species that are frequently found as roadkill in this area of south-central Uganda. This acts as a reference point for future studies.
Full article

Figure 1
Open AccessArticle
Effect of Headstarting Eggstrands of the Endangered Houston Toad (Bufo = [Anaxyrus] houstonensis) from a Captive Assurance Colony on Native Breeding Pond Microbiomes
by
Andrea Villamizar, Spandana Vemulapally, Trina Guerra, Maryanne E. Tocidlowski, Michael R. J. Forstner and Dittmar Hahn
Conservation 2025, 5(2), 25; https://doi.org/10.3390/conservation5020025 - 27 May 2025
Abstract
►▼
Show Figures
The bacterial community in water from the Houston-toad captive assurance colony held at the Houston Zoo, TX, was used for comparison to the native pond bacterial composition by Ilumina-based 16S rRNA V3 amplicon sequencing. We analyzed composite sediment–water samples from native breeding ponds
[...] Read more.
The bacterial community in water from the Houston-toad captive assurance colony held at the Houston Zoo, TX, was used for comparison to the native pond bacterial composition by Ilumina-based 16S rRNA V3 amplicon sequencing. We analyzed composite sediment–water samples from native breeding ponds before and after the release of eggstrands, focusing on opportunistic pathogens of the genus Mycobacterium within the phylum Actinobacteria. Proximal native breeding ponds without headstarting were analyzed for comparison. Tank-water samples from holding facilities (NACQ, Rm1, Rm3, Rm4) showed similar bacterial profiles, with sequences identifying Proteobacteria (57.8 ± 6.2% of all reads), Bacteriodetes (28.1 ± 8.9% of all reads), and Firmicutes (4.1 ± 2.0% of all reads) generally accounting for more than 90% of all reads. Actinobacteria were identified in low abundance, accounting for 1.4 ± 1.1% of all reads, with Nocardiaceae being the most prominent group (54 to 75% of reads), followed by Microbacteriaceae (6 to 12%) and Mycobacteriaceae (1 to 3%). In the pond samples, Proteobacteria remained the most prominent phylum, comprising about 30% of all reads, though other phyla such as Acidobacteria, Actinobacteria, Bacteriodetes, Chloroflexi, Cyanobacteria, Firmicutes, Planctomycetes, Verrucomicrobia, and others were also well represented, ranging from 1% to 15%, with individual phyla peaking at specific sampling times. The prevalence of Actinobacteria sequences varied widely among ponds (<1 to 11% of all reads) and over time (10% and 1%). Most mycobacteria sequences retrieved from tank water were not detected in pond water. Thus, the potential introduction of opportunistic mycobacteria pathogens with tank water from holding facilities and eggstrands via headstarting does not seem to lead to the establishment of these bacteria in natal ponds.
Full article

Figure 1
Open AccessArticle
An Automated Bioinformatic Pipeline to Analyze Biodiversity Data for Conservation Purposes: A Test Case for Colorado Macrofungi
by
Scott T. Bates, James Chelin, Clark Hollenberg, Amy Honan, Andrew W. Wilson and David Anderson
Conservation 2025, 5(2), 24; https://doi.org/10.3390/conservation5020024 - 26 May 2025
Abstract
►▼
Show Figures
Fungi are of critical importance in supporting biodiversity and the world’s ecosystems, yet their conservation status has only been assessed relatively recently as part of the IUCN’s Red List of threatened species. While there are several challenges to evaluating fungi for conservation purposes,
[...] Read more.
Fungi are of critical importance in supporting biodiversity and the world’s ecosystems, yet their conservation status has only been assessed relatively recently as part of the IUCN’s Red List of threatened species. While there are several challenges to evaluating fungi for conservation purposes, there is an urgent need to bring fungi more broadly into the conservation framework. Here, we present an automated bioinformatic pipeline for processing data from one of the largest fungal biodiversity datasets to assess species conservation status using a test case of conspicuous macrofungi from the state of Colorado. This pipeline can rapidly process existing data from both specimen- and observation-based records available through MyCoPortal for making conservation status assessments, and the approach presented employs ‘fuzzy matching’ techniques for correcting commonly encountered misspelled taxonomic names in the data. Such assessments are required for integrating fungi into the NatureServe conservation status framework. The pipeline can easily be scaled to produce robust assessments, even at the national level, which can be valuable in focusing field activity for verification purposes. Of the available 117,006 biodiversity data records from Colorado, our processing test case produced a final processed dataset of 36,637 macrofungal records from the state. From this, a focus list of 1613 rarely documented Colorado species was produced for consideration, with 30 of these also being found on the Red List. A more comprehensive conservation status assessment based on scoring in the NatureServe framework was then produced that provided status ranking for 2438 unique, valid, and current taxonomic names for Colorado macrofungi in the processed dataset.
Full article

Figure 1
Open AccessArticle
Perceptions and Opinions Regarding the Reintroduction of Eurasian Lynx to England: A Preliminary Study
by
Megan Pearson and Angus I. Carpenter
Conservation 2025, 5(2), 23; https://doi.org/10.3390/conservation5020023 - 13 May 2025
Abstract
►▼
Show Figures
Globally, national governments have committed to restoring their native biodiversity, which can include the reintroduction of species. Amassing public support can prove difficult when the species is considered a contestable species, such as the Eurasian lynx, Lynx lynx, within the UK. Using
[...] Read more.
Globally, national governments have committed to restoring their native biodiversity, which can include the reintroduction of species. Amassing public support can prove difficult when the species is considered a contestable species, such as the Eurasian lynx, Lynx lynx, within the UK. Using an e-questionnaire widely distributed across social media platforms enabled the investigation of public perceptions regarding any proposed lynx reintroduction to England. The majority of the public generally supported the idea of a lynx reintroduction to England. Further investigation by societal groups allowed for greater and more detailed knowledge of perceptions, attitudes, and potential barriers to the potential reintroduction of this contestable species. There were varying opinions both negative and positive, between distinct societal groups, while respondent statements highlighted justifications for their positions. A closer investigation identified specific areas for educational efforts and engagement prior to any public consultation. Many negative opinions were based on either a lack of knowledge or misinformation, which highlighted where educational efforts should be targeted. Misinformation appeared rife within the farmer, vet, and wildlife photography groups. The study highlighted that applying both macro- and micro-scale analyses greatly benefits the identification, detail, and specific issues that need to be addressed, therefore enabling more efficient planning of relevant actions to address concerns before proceeding with such a proposal, especially at a time when funding is limited.
Full article

Figure 1
Open AccessArticle
The Influence of Green Infrastructure on the Acoustic Environment: A Conceptual and Methodological Basis for Quiet Area Assessment in Urban Regions
by
Bryce T. Lawrence, Damian Heying and Dietwald Gruehn
Conservation 2025, 5(2), 22; https://doi.org/10.3390/conservation5020022 - 9 May 2025
Abstract
►▼
Show Figures
Urban regions represent complex acoustic environments with few respites from noise other than small or remote patches of green infrastructure (GI). Recent noise action planning in the German Ruhr region indicates that urban expansion is fueling encroachment upon GI and subsequently the loss
[...] Read more.
Urban regions represent complex acoustic environments with few respites from noise other than small or remote patches of green infrastructure (GI). Recent noise action planning in the German Ruhr region indicates that urban expansion is fueling encroachment upon GI and subsequently the loss of quiet areas. A systematic exploration of this loss in Germany is needed. An explorative systematic review on Scopus with snowballing supports the synthesis of a conceptual framework linking acoustically relevant ecosystem services with GI. Our review identifies natural quietness, abatement, connection to nature, positive soundscape perception, fidelity, and bird sound presence as sound-related ecosystem functions or services. Empirical case studies justify the need to better understand the link between GI, ecosystem services, and the acoustic environment. Guidance for quiet area assessments in the EU to address this research gap in noise action planning is an emerging topic and needs further study. To address the knowledge gap and provide quiet area assessment guidance, we present a stratified habitat-based acoustic study design for a multi-community area in the middle of the German Ruhr region. A multi-tier sample of 120 locations across eleven habitat and land use strata in the Ruhr is presented, pointing out the scarcity of protected biotopes and large biotope complexes in the study area. This work is a contribution towards a conceptual and methodological basis for quiet area assessment, especially in German and EU noise action planning.
Full article

Figure 1
Open AccessArticle
Sacred Forest Degradation and Conservation: Resident Views of Nakpadjoak Forest in Togo, West Africa
by
Brandon Franta, Yendoubouam Kourdjouak, Lin-Ernni Mikégraba Kaboumba and Nico Arcilla
Conservation 2025, 5(2), 21; https://doi.org/10.3390/conservation5020021 - 30 Apr 2025
Cited by 1
Abstract
►▼
Show Figures
Historically protected by cultural traditions, sacred forests are now increasingly threatened by anthropogenic pressures, particularly in West Africa, where natural areas and wildlife populations have dwindled as human populations have increased exponentially. Residents in the vicinity of sacred forests play critical roles in
[...] Read more.
Historically protected by cultural traditions, sacred forests are now increasingly threatened by anthropogenic pressures, particularly in West Africa, where natural areas and wildlife populations have dwindled as human populations have increased exponentially. Residents in the vicinity of sacred forests play critical roles in conservation success or failure, but few studies have investigated their views. We surveyed 281 residents representing ~100% of households surrounding the sacred forest of Nakpadjoak, a 50-hectare remnant of Sudan-Guinea woodland savanna in northern Togo that is now surrounded by human-dominated landscapes. The majority of residents believe that the sacred forest should be protected (92%) and that access to the forest should be prohibited (55%). Most residents own livestock (93%) and reported that the forest has become a pasture for domestic animals (70%) while wildlife populations have declined (79%). Two-thirds of residents (64%) reported that the forest has changed due to wood cutting, a practice that occurs despite being banned. Most (96%) residents use wood as their primary source of domestic energy, but 90% would switch to alternative fuels, such as natural gas, if available. Unfortunately, despite residents’ desire to protect the forest and external funding for its protection and restoration, Nakpadjoak forest has become increasingly degraded due to ongoing exploitation and conflicts of interest surrounding its use. We recommend bolstering local prohibitions on sacred forest exploitation as well as government interventions such as subsidizing natural gas as an alternative to wood fuel to support the conservation of this and other protected areas in the region, which may otherwise be destroyed.
Full article

Figure 1
Open AccessArticle
Implementation and Costs of an Agroforestry System in a Degraded Area of the Brazilian Semi-Arid Region
by
Israel Pereira de Quadro, Antônio Gilvan da Cruz de Souza, Danilo Batista Nogueira, Isac Gabriel Abrahão Bomfim and Aelton Biasi Giroldo
Conservation 2025, 5(2), 20; https://doi.org/10.3390/conservation5020020 - 29 Apr 2025
Abstract
Agroforestry systems (ASs) are increasingly recognized as effective strategies for ecological restoration and sustainable land use in semi-arid regions. This study aimed to evaluate the implementation and early outcomes of an AS established in a degraded urban area in the Brazilian semi-arid region.
[...] Read more.
Agroforestry systems (ASs) are increasingly recognized as effective strategies for ecological restoration and sustainable land use in semi-arid regions. This study aimed to evaluate the implementation and early outcomes of an AS established in a degraded urban area in the Brazilian semi-arid region. Specifically, we analyzed the system’s establishment process, estimated its costs, assessed structural development over time, and compared species performance and carbon accumulation across different biodiversity arrangements. After three years, the system accumulated 17.69 Mg ha−1 of carbon and demonstrated significant basal area growth, particularly among fast-growing species such as Ceiba glaziovii, Gliricidia sepium, and Moringa oleifera. These species enhanced overall system productivity and likely contributed to increases in soil organic matter, facilitating the establishment of more demanding, slow-growing species. Cost analysis indicated a total implementation and maintenance estimate of BRL 57,468.79 ha−1 (USD 11,096.29) over three years, with irrigation and maintenance accounting for 44.39%, labor and site preparation 31.59%, and seedling production 24.02%. Although the system proved viable under institutional support, its replicability for smallholders remains dependent on reliable water access or implementation aligned with the rainy season. The use of nursery seedlings enhanced seedling survival and system feasibility. The broader adoption of agroforestry in semi-arid regions will require supportive public policies and technical assistance. Strengthening government programs such as PNAE and PRONAF is essential, as these initiatives can promote system adoption by facilitating access to credit while also reducing costs, particularly when short-cycle crops grown within the system are sold to local schools. It is important to note that agroforestry costs vary depending on the intended objectives, species diversity, and arrangement design. Therefore, technical assistance is critical to guiding smallholders in selecting and implementing context-appropriate systems. Our findings reinforce the potential of agroforestry systems to promote carbon sequestration, restore degraded lands, and support food security and sustainable development in climate-vulnerable regions.
Full article
(This article belongs to the Special Issue Integrating Agroecology and Conservation for Sustainable Local Transformation)
►▼
Show Figures

Graphical abstract
Open AccessCommunication
Why Not Assess Subspecies Status Within Taxa of Conservation Concern?
by
Bruno Massa
Conservation 2025, 5(2), 19; https://doi.org/10.3390/conservation5020019 - 27 Apr 2025
Abstract
In 2011, the European Union Member States adopted a new system for updating the European Commission under Article 12 of the Birds Directive (2009/147/EC), and every six years, Member States will report on measures taken to conserve birds. The main assessment is carried
[...] Read more.
In 2011, the European Union Member States adopted a new system for updating the European Commission under Article 12 of the Birds Directive (2009/147/EC), and every six years, Member States will report on measures taken to conserve birds. The main assessment is carried out on the basis of species censuses and their temporal trends. Regrettably, however, the assessment only takes into account the species at the global level and not the recognized valid subspecies, which represent important tesserae of taxonomic diversity. This paper constructively discusses some of the results of the fourth assessment and proposes some modifications to future assessments to achieve more inclusive results of at-risk subspecies.
Full article
Open AccessArticle
The Endangered and Protected Carabus hungaricus Fabricius, 1792 (Coleoptera: Carabidae) in Bulgaria: Distributional Patterns and Conservation Status
by
Teodora M. Teofilova and Nikolay D. Kodzhabashev
Conservation 2025, 5(2), 18; https://doi.org/10.3390/conservation5020018 - 24 Apr 2025
Cited by 1
Abstract
►▼
Show Figures
Carabus hungaricus Fabricius, 1792, is a protected Natura 2000 species included in Berne Convention and CORINE. In Bulgaria, it is listed in the Biological Diversity Act and Bulgarian Red Data Book. It is included in the standard form of only one protected area
[...] Read more.
Carabus hungaricus Fabricius, 1792, is a protected Natura 2000 species included in Berne Convention and CORINE. In Bulgaria, it is listed in the Biological Diversity Act and Bulgarian Red Data Book. It is included in the standard form of only one protected area (BG0000322 “Dragoman”) with an ‘unfavourable’ status. This study shows a part of the results from the development of an Action Plan for the protection of Carabus hungaricus in Bulgaria. Data were obtained between 24 May 2021 and 10 December 2023 with the help of 252 pitfall traps from 42 plots. Carabus hungaricus was established in only seven of the sampling sites, with a total of 198 specimens. In those sites, we found 56 other carabid species belonging to 18 zoogeographical categories. The European–Asiatic steppe complex prevailed (30%). The European–Neareastern (17.5%), Palaearctic and European–Central Asian (10.5% each) zoogeographical elements were the most represented. The known range of the species in Bulgaria is limited to the karst steppes of the small mountains around the Sofia Basin. We add four new localities to the distributional map of C. hungaricus and update its altitudinal limit, elevating it to 1200 m. The species is highly vulnerable, strongly attached to the steppe biome and is stenotopic in relation to environmental conditions, thus requiring full conservation of its habitats.
Full article

Figure 1
Open AccessArticle
Evaluating a Community-Based Citizen Science Project: Attitude as a Key Mediator of Behavior Intention Toward Biodiversity Conservation
by
Chia-Hsuan Hsu, Jiefeng Kang, Liang-Yu Yeh, Lei Chai, Wei-Cheng Kao, Chang-Po Chen, Hwey-Lian Hsieh and Hsing-Juh Lin
Conservation 2025, 5(2), 17; https://doi.org/10.3390/conservation5020017 - 15 Apr 2025
Abstract
Community-based citizen science plays a vital role in biodiversity conservation by engaging the public in scientific research while fostering environmental awareness. This study evaluates a citizen science project conducted in the Taoyuan Algal Reef (TAR) region of Taiwan, focusing on participants’ motivations, learning
[...] Read more.
Community-based citizen science plays a vital role in biodiversity conservation by engaging the public in scientific research while fostering environmental awareness. This study evaluates a citizen science project conducted in the Taoyuan Algal Reef (TAR) region of Taiwan, focusing on participants’ motivations, learning outcomes, and their relationship with behavioral intentions toward biodiversity conservation. Despite a small sample size, our findings provide valuable insights into the effectiveness of such initiatives. Learning and self-achievement emerged as the primary motivators for participation, with social interaction playing a secondary role. Using the structural equation model (SEM), we confirmed that attitude serves as a critical mediator between knowledge, sense of place, and behavioral intention. This supports the Knowledge-Attitude-Behavior (KAB) model, emphasizing that knowledge acquisition fosters attitudinal shifts that ultimately drive conservation behavior. Moreover, place-based learning was identified as a key component in strengthening participants’ sense of place and ecological awareness. Our findings suggest that aligning citizen science initiatives with participants’ motivations enhances engagement and long-term conservation efforts. Additionally, ongoing community monitoring not only contributes to scientific data collection but also empowers local communities in environmental decision-making. This study highlights the broader educational, social, and ecological benefits of community-based citizen science and underscores the need for systematic evaluations to optimize its impact.
Full article
(This article belongs to the Special Issue Social Sciences in Marine Ecology Conservation)
►▼
Show Figures

Figure 1
Open AccessReview
Alien Birds in Sub-Saharan Africa: An Overview
by
Grzegorz Kopij
Conservation 2025, 5(2), 16; https://doi.org/10.3390/conservation5020016 - 28 Mar 2025
Abstract
►▼
Show Figures
Introduced species may pose one of the biggest threats to biodiversity conservation. Today, monitoring their status, distribution and abundance constitutes an important part of ecological and conservation studies throughout the world. In the Afrotropical Region (sub-Saharan Africa), avian introductions have attracted the attention
[...] Read more.
Introduced species may pose one of the biggest threats to biodiversity conservation. Today, monitoring their status, distribution and abundance constitutes an important part of ecological and conservation studies throughout the world. In the Afrotropical Region (sub-Saharan Africa), avian introductions have attracted the attention of many researchers, but there is a lack of a comprehensive review of this subject on a continental scale. The presented paper constitutes an attempt to overview the status, distribution, threats and control measures of birds introduced to sub-Saharan Africa in the last 200 years. This review lists 146 bird species introduced to sub-Saharan Africa. Only 49 (33.6%) of them have developed viable populations and only 7 (4.8%) became invasive species, namely Passer domesticus, Sturnus vulgaris, Acridotheres tristis, Corvus splendens, Columba livia var. domestica, Psittacula krameri and Pycnonotus jocosus. Data on distribution of most introduced species are provided, together with information on the place and year of their first introductions. For Passer domesticus and Columba livia var. domestica, data on population densities are also provided from several southern African towns. The most speciose groups of introduced species were parrots (Psittaciformes), comprising 33.6% (including Psittacidae: 13.7%; and Psittaculidae: 15.1%); Anatidae: 12.3%; Phasianidae: 11.0%; and Passeriformes: 30.1%. Most avian introductions in sub-Saharan Africa took place in Southern Africa (mainly the Cape Town, Durban and Johannesburg areas) and in Madagascar and the surrounding islands (mostly Mauritius, Reunion and Seychelles). Most introduced species which have developed viable populations originate from the Afrotropical, Oriental and Palearctic regions (altogether 78%), with only 2% from the New World. The proportions among the introduced species which have not established viable populations are quite different: 29% from the New World and only 60% from the Afrotropical, Oriental and Palearctic regions. The main factors affecting successful avian introductions and introduction pathways have been identified. A review of the control measures undertaken in sub-Saharan Africa (mainly in small oceanic islands) is outlined for the following species: Passer domesticus, Acridotheres tristis, Corvus splendens, Pycnonotus jocosus, Foudia madagascariensis, Psittacula krameri and Agapornis roseicollis.
Full article

Figure 1
Open AccessReview
A Review of Community-Based Strategies for Addressing Bush Encroachment in the Semi-Arid Savannah Rangelands of Southern Africa
by
Tshidi Mokgatsane Baloyi, Thabang Maphanga, Benett Siyabonga Madonsela, Xolisiwe Sinalo Grangxabe, Karabo Concelia Malakane and Lawrence Munjonji
Conservation 2025, 5(1), 15; https://doi.org/10.3390/conservation5010015 - 7 Mar 2025
Abstract
►▼
Show Figures
There are distinct management approaches for communal properties and commercial agricultural properties concerning bush encroachment. The utilisation of community-based knowledge possesses the capacity to enhance our comprehension of localised circumstances and provide valuable experience in endeavours targeted at supporting local communities. The perception
[...] Read more.
There are distinct management approaches for communal properties and commercial agricultural properties concerning bush encroachment. The utilisation of community-based knowledge possesses the capacity to enhance our comprehension of localised circumstances and provide valuable experience in endeavours targeted at supporting local communities. The perception of bush encroachment control as a sustained endeavour rather than a singular occurrence is of utmost importance. This may include considering other solutions that may not always be the most convenient or cost-effective. The objective of this study was to evaluate the predominant methods employed by rural communities in semi-arid savannah rangelands in Southern Africa to manage bush encroachment. Using the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines, a literature search was conducted in the field of communal strategies of bush encroachment management. The findings of this study indicate that the predominant and commonly utilised management strategy for mitigating bush encroachment includes the extraction of plants for medicinal applications, followed by firewood extraction. Indigenous and traditional knowledge systems have played a pivotal role in communal bush encroachment management. It is recommended that communal approaches to bush encroachment management in Southern Africa’s semi-arid savannah rangelands harness the power of indigenous knowledge while benefiting from modern scientific insights, ultimately leading to more effective and sustainable management practices. This can be accomplished by fostering community involvement and active participation, facilitating the exchange of knowledge, enhancing skills and expertise, preserving and safeguarding indigenous wisdom through documentation, and harmoniously blending traditional and scientific methodologies.
Full article

Figure 1

Journal Menu
► ▼ Journal Menu-
- Conservation Home
- Aims & Scope
- Editorial Board
- Topical Advisory Panel
- Instructions for Authors
- Special Issues
- Topics
- Topical Collections
- Article Processing Charge
- Indexing & Archiving
- Editor’s Choice Articles
- Most Cited & Viewed
- Journal Statistics
- Journal History
- Society Collaborations
- Editorial Office
Journal Browser
► ▼ Journal BrowserHighly Accessed Articles
Latest Books
E-Mail Alert
News
Topics
Topic in
Conservation, Diversity, JMSE, Remote Sensing, Technologies
Technological Innovation to Support Reef Research and Conservation
Topic Editors: Atsuko Fukunaga, John BurnsDeadline: 15 September 2025
Topic in
Biology, Data, Diversity, Fishes, Animals, Conservation, Hydrobiology
Intersection Between Macroecology and Data Science
Topic Editors: Paulo Branco, Gonçalo DuarteDeadline: 30 November 2025
Topic in
Ecologies, Forests, Water, Conservation, Land, Sustainability
Integrating Approaches Based on Flora and Fauna for Successful Ecological Restoration
Topic Editors: Shengbin Chen, Jing Liu, Changliang Shao, Yi DingDeadline: 25 December 2025
Topic in
Climate, Heritage, Tourism and Hospitality, Sustainability, Conservation
(World) Heritage Sites and Values in Danger: Climate-Change Related Challenges and Transformation
Topic Editors: Matthias Ripp, Christer Gustafsson, Rohit JigyasuDeadline: 30 May 2026

Conferences
Special Issues
Special Issue in
Conservation
Ethical Issues in Conservation
Guest Editor: Timothy BeatleyDeadline: 20 October 2025
Special Issue in
Conservation
Integrating Agroecology and Conservation for Sustainable Local Transformation
Guest Editors: André Eduardo Biscaia Lacerda, Evelyn Roberta NimmoDeadline: 30 November 2025
Special Issue in
Conservation
Social Sciences in Marine Ecology Conservation
Guest Editors: Chia-Hsuan Hsu, Jiefeng KangDeadline: 31 December 2025
Special Issue in
Conservation
Emerging Trends in Conservation Funding and Financing of Protected Areas
Guest Editors: Thomas E. Jones, Minh Hoang Nguyen, Kiyotatsu YamamotoDeadline: 31 December 2025
Topical Collections
Topical Collection in
Conservation
Protecting World Heritage Sites in the Face of Climate Change: A Call to Action
Collection Editor: Iain J. Gordon