Wild

There is a widespread belief that koala conservation measures should be focused on ending forestry operations in native forests and that plantations should be the alternative source for timber. While advocates for conservation continue to promote this strategic approach, they overlook the fact that hardwood plantations also provide important habitats. Ongoing operations in both natural and planted forests continue to threaten the viability of the koala species, and populations in one of the koala’s core habitats in northern New South Wales (NSW) continue to decline. To improve conservation outcomes for this species in the wild, the Great Koala National Park (GKNP) has been proposed. While the process of establishing this park continues, ongoing forestry operations exert continuous pressure on koalas and their habitat within the proposed area of the park. This paper investigates how community stakeholders are collaborating with scientists to identify areas of high koala habitat value within the hardwood eucalypt plantations inside the proposed GKNP that are currently excluded from conservation and will be subject to ongoing timber extraction. Investigations of Tuckers Nob State Forest, which is inside the proposal area, confirmed the presence of both koalas and original forest inside the plantations which were excluded from conservation by the state government. Original trees and remnants were identified using historical aerial photography, which were orthorectified and matched against current NSW government imagery (SIX Maps); composite mosaics of photographic sheets and closeups (Quantum GIS) were imported into Google Earth Pro. Koala drone surveys, habitat ground-truthing, and on-ground scat and koala surveys of 120 ha involving various community stakeholders were conducted in December 2024 and revealed 25 koalas records, necessitating the reclassification of this area from plantation to prime koala habitat. Here, as in many other plantations in NSW, the findings of this study indicate significant numbers of original trees that are part of highly diverse nutrient-rich sites attractive to koalas. This leads to the conclusion that the exclusion of specific areas of the proposed park from conservation to allow for ongoing logging is inconsistent with recognized koala protection strategies. Hence, koala protection strategies need to consider the integrity of the reserve system in its entirety, and the whole area of the GKNP should be accorded the requisite status of a World Heritage Site. Full article

Nannorrhops ritchieana (Mazri) forests are found in Pakistan, Afghanistan, Iran, and Oman. These forests are ecologically and economically important to local communities and exhibit complex spatial distributions. This research examines the distribution of Mazri forests and their responses to varying phosphorus levels across different climatic zones. We collected data from 508 plots in the Khyber Pakhtunkhwa region of Pakistan, gathering 500 g of soil from each plot for phosphorus analysis, along with measurements of abundance and various traits. A distribution map was constructed to assess the impact of phosphorus levels on Mazri forest distribution and traits across climatic zones. Using a PCA biplot, we visualized the abundance and density and studied the effects of different climatic and environmental factors. Our findings suggest that phosphorus levels do not significantly influence the distribution of Mazri forests, which vary across different climatic regions. Forests are stable in the eastern wet mountain zone (EWMZ) and northern dry mountain zone (NDMZ), although without a significant pattern. A weak positive correlation was observed in the western dry mountain zone (WDMZ). In contrast, the Sulaiman piedmont zone (SPMZ) presented minor variations in abundance, indicating that phosphorus, in conjunction with other edaphic and climatic factors, affects Mazri forest distribution and abundance. Further research is needed to investigate the combined effects of various soil nutrients and climatic factors on the distribution, abundance, and functional traits of Mazri forests across different regions. Full article

The critically endangered African wild ass is found in low population densities and there may be as few as 600 individuals in the Danakil Desert of Ethiopia and Eritrea. An understanding of suitable habitats is important for prioritizing the conservation and management of the African wild ass. In this study, we recorded presence locations of the African wild ass and independently prepared environmental covariates to identify suitable habitats using the maximum entropy (Maxent) model. Model performances were high, with the area under the curve (AUC) values of 0.927 and 0.950 for wet and dry seasons, respectively. The predicted moderately suitable habitat area extent was greater during the wet season (15,223 km²) than during the dry season (6052 km²). Precipitation, temperature, and distance from water sources were vital variables for the wet season, while distance from water sources and distance from the settlements were important determinant covariates for the dry season. This information prioritizes where protected areas should be established for African wild ass conservation and also indicates potential new undocumented locations to guide surveys in the Danakil Desert of the Afar Region, Ethiopia. Full article

The Earth is facing an extinction crisis caused by anthropogenic activities, with a primary goal of today’s conservation management being the protection of species from being lost to the Anthropocene. What is missing from the debate surrounding extinction, and how humanity grapples with this issue, is an acknowledgement that it is a natural phenomenon that has always accompanied biological life, including prior to human evolution. Despite the importance of continued efforts to save species from extinctions, there is a need to differentiate extinctions caused by humans (anthropogenic extinctions) from extinctions that would have occurred in our absence (natural extinctions). We propose that there is a dilemma in halting extinctions altogether and in perpetuity if this also prevents non-anthropogenic extinctions that are a key component of life on Earth, particularly when considering much longer timescales than the current extinction crisis necessitates. From this perspective, we argue that non-anthropogenic extinctions should be allowed if they can be distinguished from anthropogenic extinctions. This perspective is intended for managers to consider the ways in which they actively manipulate ecosystems moving forward in the pursuit of conservation and how extinction needs to be considered on a case-by-case basis to fulfil this process of management. Full article

Physiographic, geographic, and environmental gradients influence the development of plant communities. This study assessed how environmental gradients affect riparian vegetation along the River Panjkora, aiming to find relationships between vegetation and abiotic factors through indicator species analysis. Vegetation was sampled using the quadrat method (1 × 1 m² for herbs, 5 × 5 m² for shrubs, 10 × 10 m² for trees), and soil samples were analyzed for edaphic variables. Indicator species and ordination analyses were performed using PCORD (version 5) and CANOCO (version 4.5) software to understand species diversity. Detrended correspondence analysis (DCA) and canonical correspondence analysis (CCA) identified species patterns and their links to environmental factors. A total of 216 plant species were recorded across seven stations, grouped into five communities. Community 01, Melia azedarach, Punica granatum, and Asparagus racemosus, are affected by Cr, p ≤ 0.03; Fe, p ≤ 0.01; Zn, p ≤ 0.04; and Mg, p = 0.03. On the other hand, Community 02, Populus alba, Debregeasia saeneb, and Youngia japonica, are controlled by Co, p = 0.01; pH, p = 0.03; Cd, p = 0.04; EC, p = 0.03; and TDSs, p = 0.03. The third community, with indicator species Pinus roxburghii, Rydingia limbata, and Cheilanthes pteridioides, is strongly influenced by Cr, p ≤ 0.05; Cu, p ≤ 0.03; TDSs, p = 0.02; and Zn, p = 0.03. Community 04, consisting of Ficus carica, Polygonum plebeium, and Avena sativa, is shaped by Na, p = 0.01; K, p ≤ 0.05; and Fe, p = 0.04. The fifth community, represented by Ficus palmata, Rosa multiflora, and Heliotropium europaeum, is influenced by pH, p ≤ 0.04 and Mn, p = 0.03. DCA displayed maximum gradient lengths of 6.443 (eigenvalue 0.742) on axis 1, 5.222 (0.662) on axis 2, 4.053 (0.600) on axis 3, and 4.791 (0.464) on axis 4. Soil pH, heavy metals (Cr, Fe, Zn, Mg, Co, Cd, Cu, Na, K, and Mn), EC, and TDSs were the main factors shaping community structure. The indicator species analysis is recommended to identify and conserve the rare species and native flora of a particular region. Full article

Background: Wildfires represent a recurrent disturbance in the Patagonia Andean region, with increasing frequency in recent decades. Austrocedrus chilensis is an arbuscular mycorrhizal (AM) endemic conifer that is particularly vulnerable to fire, a situation that will worsen with climate change. In February 2015, a wildfire affected 5700 ha of Austrocedrus chilensis forests with varying severities (WFSs). The aim of this study was to determine and compare the density of AM spores (AMSs) in soil affected by different WFS and non-affected sites, considering site features. Methods: Ninety soil samples were collected from three sites 10 months and 5 years after the fire. The AMSs density was determined, a bioassay was set, and soil physicochemical features were evaluated. Results: After the wildfires, spores were significantly more abundant in sites affected by moderate severity fires. After 5 years, burned sites showed no differences between severities, but the driest sites showed no changes since the wildfires occurred. Seedlings from the bioassay showed less than 25% mycorrhizal colonization growing in soil from burned sites, regardless of fire severity, compared with unburned soils. Conclusions: For restoration strategies, it must be considered that wildfires reduce mycorrhizal spores and mycelium and alter soil properties, indicating that both WFSs require active restoration; under drier conditions, the spore banks do not change after a 5-year period. Full article

In November 2022, a male specimen of Subulo gouazoubira was found with signs of obnubilation and recumbency without the ability to maintain sternal or ambulatory posture. Based on the symptoms, serological, biochemical and molecular analyses were performed. The results of the biochemical blood analysis and the clinical signs were compatible with theileriosis. DNA of Theileria were detected in the blood sample by PCR analysis. The phylogenetic analysis of the obtained partial sequences of the 18S rDNA gen resulted in the identification of the detected strain as a Theileria genospecies closely related to Theileria spp. detected in other deer species. Further, a genospecies of Anaplasma was detected in the blood sample. This genospecies is located phylogenetically near to Anaplasma phagocytophilum. The results of this study demonstrate co-infection with two novel genospecies of Anaplasma and Theileria in a clinical case of a free-living S. gouazoubira for the first time in Argentina. However, the pathogenicity of these strains and specific role of S. gouazoubira in their enzootic transmission cycles remains unclear. To improve epidemiological understanding, assess risks and develop targeted control strategies, future studies should prioritize the isolation, characterization and cultivation of these genospecies and the assessment of vector competence. Full article

Achaea lienardi is a polyphagous moth occurring in sub-Saharan Africa. It is a fruit-sucking moth, causing secondary damage to fruit such as citrus and peaches, while the larval stage can cause significant tree defoliation, including in several indigenous trees, wattle, Eucalyptus, and castor oil plants, amongst others. In February and March of 2025, a massive outbreak of the caterpillars was observed in the Hluhluwe-iMfolozi Park in South Africa, feeding primarily on Tamboti trees (Spirostachys africana). Satellite imagery from the previous five years was examined, but no similar large defoliation events were observed during this period. Climate data for the last five years (September 2019–March 2025) were collated and examined to determine the conditions supporting the outbreak. Above average winter rainfall, early spring rains, sustained rains, and high humidity in January and February, with warm nighttime temperatures, likely acted in concert to create favourable conditions for the caterpillar outbreak. This outbreak coincided with historic outbreaks of the African armyworm (Spodoptera exempta) in the summer rainfall areas of South Africa where precipitation, temperature, solar radiation, and humidity were found to be critical factors affecting armyworm outbreaks. Further research is required to determine specific criteria to enable predictions of future outbreaks. Full article

Hedeoma multiflora Benth. is an endangered aromatic and medicinal wild species native to Argentina, widely used in traditional medicine, whose cultivation represents a small and untapped sector within the agricultural industry. Current market supply relies on wild harvesting practices by rural communities, leading to population decline and genetic diversity loss through inappropriate extraction methods, including uprooting during suboptimal phenological stages. This study evaluated phenotypic and phytochemical variability in four populations of H. multiflora in the province of Córdoba to develop conservation strategies and cultivation protocols. Forty individuals were sampled from each population to analyze morphological, chemical, phenological, edaphological, and climatic variables. Significant differences were observed between populations: Tulumba had the tallest plants and largest leaves, while Bialet Massé had the highest number of internodes. Essential oil yield ranged from 1.01% to 2.10%, with Ongamira having the highest content. Phytochemical analysis revealed two chemotypes: pulegone-dominant (Bialet Massé and Río Cuarto) and menthone-dominant (Ongamira and Tulumba). Phenological patterns differed significantly, with Ongamira showing the greatest reproductive synchronization. Soil organic matter content significantly influenced morphological and chemical traits. The high variability among populations underscores the importance of preserving genetic diversity for domestication and conservation strategies. Full article

Burrowing mammals function as ecosystem engineers by creating spatial heterogeneity in the soil structure and vegetation composition, thereby providing microhabitats for a wide range of organisms. These keystone species play a crucial role in maintaining local ecosystem functions and delivering ecosystem services. However, in Mongolia, where overgrazing has accelerated due to the expansion of a market-based economy, scientific knowledge remains limited regarding the impacts of human activities on such species. In this study, we focused on the Siberian marmot (Marmota sibirica), an ecosystem engineer inhabiting typical Mongolian steppe ecosystems. We assessed the relationship between the spatial distribution of marmot burrows and vegetation conditions both inside and outside Hustai National Park. Burrow locations were recorded in the field, and the Normalized Difference Vegetation Index (NDVI) was calculated, using Planet Lab, Dove-2 satellite imagery (3 m spatial resolution). Through a combination of remote sensing analyses and vegetation surveys, we examined how the presence or absence of anthropogenic disturbance (i.e., livestock grazing) affects the ecological functions of marmots. Our results showed that the distance between active burrows was significantly shorter inside the park (t = −2.68, p = 0.0087), indicating a higher population density. Furthermore, a statistical approach, using beta regression, revealed a significant interaction between the burrow type (active, non-active, off-colony area) and region (inside vs. outside the park) on the NDVI (e.g., outside × non-active: z = −5.229, p < 0.001). Notably, in areas with high grazing pressure outside the park, the variance in the NDVI varied significantly as a function of burrow presence or absence (e.g., July 2023, active vs. off-colony area: F = 133.46, p < 0.001). Combined with vegetation structure data from field surveys, our findings suggest that marmot burrowing activity may contribute to the enhancement of vegetation quality and spatial heterogeneity. These results indicate that the Siberian marmot remains an important component in supporting the diversity and stability of steppe ecosystems, even under intensive grazing pressure. The conservation of this species may thus provide a promising strategy for utilizing native ecosystem engineers in sustainable land-use management. Full article

Pet ownership and wildlife tourism are two prominent ways people interact with non-human animals in contemporary contexts. Despite this, there is a need for further exploration of the interconnections between pets, wildlife, and visitors. Utilizing an ecological-phenomenological framework, this study examines how these multispecies interactions contribute to experiences that extend beyond the human domain. This research is based on a quantitative survey of 1422 participants at the Panda Center that were analyzed using inferential statistical methods to assess differences in visitor experiences. The statistical results reveal that pet ownership and wildlife encounters mediate the environmental affordances and constraints encountered by visitors, creating a dynamic and intricate nexus among pets, wildlife, and tourists. Specifically, pet ownership is shown to enhance both the richness and frequency of wildlife encounters. Nonetheless, the study highlights that human dominance over non-human animals remains a central environmental constraint in multispecies interactions despite the adoption of a more humane approach to animal management through tourism activities. Full article

This paper investigates the cultural, spiritual, and ecological use and value of fish by-products in the material practices of Alaska Native (Indigenous Peoples are the descendants of the populations who inhabited a geographical region at the time of colonisation and who retain some or all of their own social, economic, cultural, and political institutions. In this paper, I use the terms “Indigenous” and “Native” interchangeably. In some countries, one of these terms may be favoured over the other.) and Greenlandic Inuit women. It aims to uncover how fish remnants—skins, bones, bladders, vertebrae, and otoliths—were transformed through tanning, dyeing, and sewing into garments, containers, tools, oils, glues, and adornments, reflecting sustainable systems of knowledge production rooted in Arctic Indigenous lifeways. Drawing on interdisciplinary methods combining Indigenist research, ethnographic records, and sustainability studies, the research contextualises these practices within broader environmental, spiritual, and social frameworks. The findings demonstrate that fish-based technologies were not merely utilitarian but also carried symbolic meanings, linking wearers to ancestral spirits, animal kin, and the marine environment. These traditions persisted even after European contact and the introduction of glass trade beads, reflecting continuity and cultural adaptability. The paper contributes to academic discourse on Indigenous innovation and environmental humanities by offering a culturally grounded model of zero-waste practice and reciprocal ecology. It argues that such ancestral technologies are directly relevant to contemporary sustainability debates in fashion and material design. By documenting these underexamined histories, the study provides valuable insight into Indigenous resilience and offers a critical framework for integrating Indigenous knowledge systems into current sustainability practices. Full article

Wildlife strikes in aviation are among the most reported safety incidents. As such, strikes have become the fundamental unit of understanding of the risk posed by wildlife. However, the management of wildlife risks to aviation has shifted to a hazard management philosophy. This literature review examines the argument that current wildlife strike reporting requirements are inadequate for modern wildlife hazard management techniques. This review utilised bibliometric analysis software to identify relevant academic research sourced from the Web of Science, as well as industry materials, to compile a final catalogue (n = 542). Further filtering revealed a limited set of relevant papers (n = 42) and even fewer papers that addressed the above question. Analysis of these papers and the wider catalogue noted limitations in current reporting requirements as they relate to hazard and risk management concepts. This analysis was supplemented with a review of international standards and relevant national requirements, concluding that while academics and industry have adopted systematic safety and hazard management techniques, and international guidance material has kept pace, international standards, the foundation for many national reporting systems, remain decades behind. This paper proposes the use of robust consensus-building methodologies, such as the Delphi technique, in the industry as a means of streamlining and supporting international standards development. Full article

Ochrolechia is a diverse and charismatic lineage of both sexually and asexually reproducing lichens, with centers of species richness in northern temperate areas of the world, including North America. As part of recent work to comprehensively inventory the lichens of the Indian Peaks Wilderness (Arapaho–Roosevelt National Forest, Front Range Mountains, Colorado), we discovered material of a sorediate member of the genus to which no existing names could be applied. This material was collected in very remote, extremely difficult-to-access mid-montane forests of the west slope of the Indian Peaks Wilderness, in a steep and jagged off-trail drainage (Hell Canyon). Subsequent study of this material along with review of pre-existing collections at the COLO Herbarium revealed it to represent a new scientific species. We here formally describe Ochrolechia raynori, in honor of Seth Raynor who led the Indian Peaks Wilderness lichen inventory. We additionally document the occurrence of Dactylospora parasitica on this new lichen species. Ochrolechia raynori is distinctive for its continuous, smooth, shiny thallus that bears discrete soralia and coarse soredia, its occurrence on mosses and other lichens that overgrow rocks, and its chemistry. We generated a molecular phylogeny of this and other members of Ochrolechia using the nrITS locus and show O. raynori to be sister to the widespread, sexually reproducing species O. upsaliensis. This occurrence of an asexual species that is sister to a sexual species is consistent with the “species pair” hypothesis in lichenology, which suggests an intimate role of reproductive mode divergence in the process of speciation. Examination of the phylogeny yielded evidence of four additional pairs in Ochrolechia, for a total of five species pairs, which indicates that this phenomenon may be a common occurrence in this lineage. IUCN Conservation Assessment of Ochrolechia raynori revealed the species to be best considered as Critically Endangered. However, we expect that continued efforts to inventory the lichens of the southern Rocky Mountains, especially in some of its wildest, most remote regions in similar habitats, will likely result in the discovery of additional populations of this remarkable new species. Full article

Ticks are arthropods responsible for transmitting microorganisms important to wild, domestic, and human animals. In ecosystems where they are distributed, interactions between hosts are a constant risk. This study analyzed voluntary case reports of tick infestations in humans and tick collections from wild and domestic animals in six different locations in the flooded savanna region of the Colombian Orinoquia. Classical and molecular taxonomy were used to identify tick species. Individuals infested with ticks were monitored for clinical manifestations related to tick bites. A total of 22 ticks were found infesting five men and one woman, aged between 9 and 60 years. Both classical and molecular taxonomy confirmed that 100% of the ticks infesting humans and animals were Amblyomma mixtum. Two of the six individuals reported primary and secondary skin reactions during and after the tick bite, including mild-to-severe inflammatory reactions, pruritus, and erythematous papules that persisted up to 72 h. This study provides, for the first time, compiled information on clinical skin manifestations caused by A. mixtum in humans in the flooded savanna region and in Colombia as a whole. These findings serve as a theoretical basis for developing surveillance programs targeting infestations caused by this arthropod. Full article

Coastal forests in Bangladesh provide various essential ecosystem services. However, these face severe threats from deforestation, land-use changes, and climate change. Understanding community perceptions of these services and their willingness to support restoration is crucial for effective conservation strategies. To analyze these, this study employs machine learning on survey data collected from Chakaria and Moheshkhali Upazilas of Cox’s Bazar District. Gradient Boosting Machine (GBM) model was used to identify key predictors of restoration willingness and compared with Random Forest (RF) and Generalized Linear Model (GLM). Proximity to forests shapes community priorities with stronger support for restoration among those living near the forest. Higher perception levels were linked to various ecosystem services provided by the forest, while forest dependence, age, and education also influenced perception with education and age showing strong negative correlations. The GBM model outperformed RF and the GLM in predicting restoration willingness due to its ability to capture complex relationships. The perceived importance of provisioning and supporting services and restoration awareness influenced willingness, accounting for 55.56% of the variation. Willingness was also shaped by income, forest dependency and awareness. Overall, this study leverages machine learning to align conservation efforts with socio-economic priorities, ensuring the resilience of Bangladesh’s coastal ecosystems. Full article

Ecological ethics is gaining traction. Can this new attitude towards our ecosystems help to motivate a change in our relationship with land and nature? Can we move towards a legal system that supports the legal personality of land, devoid of human ownership? There are substantial amounts of international environmental laws that have been hovering on the fringes of defining and then redefining our relationship with land, with more emphasis on respecting the land as itself rather than as a vehicle with which humanity can gain wealth. This article briefly explores the conjunction of international environmental law history and ecological ethics in the hope that it will encourage a segue in our approach to conservation, ecology, and being. Full article

Wildlife-vehicle collisions (WVCs) threaten biodiversity, particularly in the Gulf of Mexico, where road expansion increases habitat fragmentation. This research analyzes WVC patterns in southeastern Mexico, estimating collision rates across road types and assessing environmental factors influencing roadkill frequency. Field monitoring in 2016 and 2023 recorded vertebrate roadkills along roads in Campeche, Chiapas, and Tabasco. Principal Component Analysis (PCA) and Generalized Additive Models (GAM) evaluated landscape influences on WVC occurrences. A total of 354 roadkill incidents involving 73 species of vertebrates were recorded, with mammals accounting for the highest mortality rate. Hotspots were identified along Federal Highway 259 and State Highways Balancán, Frontera-Jonuta, and Salto de Agua. Road type showed no significant effect. Land cover influenced WVCs, with cultivated forests, grasslands, and savannas showing the highest incidences. PCA identified temperature and elevation as key environmental drivers, while GAM suggested elevation had a weak but notable effect. These findings highlight the risks of road expansion in biodiversity-rich areas, where habitat fragmentation and increasing traffic intensify WVCs. Without targeted mitigation strategies, such as wildlife corridors, underpasses, and road signs, expanding infrastructure could further threaten wildlife populations by increasing roadkill rates and fragmenting habitats, particularly in ecologically sensitive landscapes like wetlands, forests, and coastal areas. Full article