Species Richness, Diversity and Habitat Modeling of Wildlife in Forests

A special issue of Forests (ISSN 1999-4907). This special issue belongs to the section "Forest Biodiversity".

Deadline for manuscript submissions: 30 October 2025 | Viewed by 1312

Special Issue Editor


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Department of Environment, Ionian University, M. Minotou-Giannopoulou Str., Panagoula, 29100 Zakynthos, Greece
Interests: spatial analysis and modeling; wildlife ecology and management; protected area management; landscape analysis; geoinformatics; ecosystem services and functions
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Special Issue Information

Dear Colleagues,

Wildlife includes all animal organisms that live freely in the natural environment and occupy specific habitats according to their ecological needs. Forest ecosystems are notable for their considerable diversity of life, with many locations identified as exceptional examples of global biodiversity. Forest fauna plays a crucial role in maintaining the stability and health of forest ecosystems, interacting with humans through complex mechanisms. In addition to the direct benefits that forest wildlife provides to humans, such as food and recreational opportunities, numerous indirect advantages are associated with ecological processes, such as trophic relationships, energy flow, and nutrient recycling.

The suitability of different forest ecosystems and the interrelationship between forest structure and management practices significantly affect the extent to which forest fauna's ecological requirements are met. This, in turn, is a crucial factor influencing the distribution and diversity of forest fauna. Concurrently, critical habitat elements, including the presence of dead and old trees and local characteristics such as landscape heterogeneity, contribute to the maintenance and enhancement of forest fauna diversity. The emergence of climate change and the incidence of mega-fires (even in more mountainous areas), in addition to post-fire management strategies for burned areas, represent an emergent challenge regarding understanding the impact of such events on forest fauna. Common threats to forest fauna also include habitat fragmentation, poaching, genetic degradation, invasion of alien species, pollution, and renewable energy sources. These threats can harm the biodiversity and overall health of forest ecosystems.

This Special Issue focuses on enhancing our comprehension of the species richness, diversity, wildlife habitat modeling, and wildlife conservation in forest environments. It comprises research papers and reviews that delve into the complex relationship between wildlife and their habitats.

Potential topics include, but are not limited to, the following:

  • Species–environment models, including predicting species occurrences, wildlife habitat suitability modeling, GIS-based habitat models, and advanced modeling tools;
  • Species richness and ecological relationships;
  • Influence of the landscape on the abundance and dynamics of species;
  • Wildlife habitat assessment;
  • Remote sensing and distribution models;
  • Post-fire management on wildlife conservation;
  • Forest management and fauna diversity;
  • Alien and invasive species, renewable energy, and forest fauna.

Prof. Dr. Konstantinos Poirazidis
Guest Editor

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Forests is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • forest biodiversity
  • habitat suitability models
  • management of wildlife conservation

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Published Papers (1 paper)

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Research

19 pages, 3081 KB  
Article
Integrating a Newcomer: Niche Differentiation and Habitat Use of Eurasian Red Squirrels and Native Species in a Forest Reserve Under Human Disturbance
by Wuyuan Zhang, Xiaoxiao Liu, Tong Zhang and Guofa Cui
Forests 2025, 16(8), 1360; https://doi.org/10.3390/f16081360 - 21 Aug 2025
Viewed by 531
Abstract
Understanding the integration of newly recorded species into forest ecosystems is essential for evaluating their ecological impacts on native wildlife diversity. In this study, we examined the spatial and temporal niche dynamics of three sympatric squirrel species within the Labagoumen nature reserve, a [...] Read more.
Understanding the integration of newly recorded species into forest ecosystems is essential for evaluating their ecological impacts on native wildlife diversity. In this study, we examined the spatial and temporal niche dynamics of three sympatric squirrel species within the Labagoumen nature reserve, a temperate forest located in northern China. Particular emphasis was placed on the recently documented Eurasian red squirrel (Sciurus vulgaris) and its potential interactions with two native species: Père David’s rock squirrel (Sciurotamias davidianus) and the Siberian chipmunk (Tamias sibiricus). Using camera trapping data from 91 sites (2019–2024), we examined habitat use, activity rhythms, and niche overlap under contrasting levels of human disturbance. A total of 3419 independent effective photos of squirrels were recorded. S. vulgaris showed a broader spatial distribution and a higher relative abundance index (RAI) in the tourist area, while native species were more abundant in the non-tourist area. All three species showed similar annual activity patterns based on the monthly relative abundance index (MRAI), although native species exhibited an additional activity peak in June–July. Temporal niche overlap (Cih) and the coefficient of overlap (Δ) between S. vulgaris and native species increased during the tourist season, suggesting synchronized activity under high disturbance. In contrast, lower overlap in the non-tourist season indicated stronger temporal partitioning. The daily activity rhythm of S. vulgaris remained stable, while native species displayed more variability, especially in non-tourist areas. S. vulgaris also exhibited a significantly broader spatial niche breadth (Bi), suggesting greater habitat exploitation and adaptability. Non-metric multidimensional scaling (NMDS) revealed no significant spatial segregation among the three species, indicating successful integration of S. vulgaris into the local community. Our findings emphasize the competitive advantage of S. vulgaris and demonstrate how human activities can restructure forest small mammal assemblages by altering spatiotemporal niche partitioning. We recommend long-term ecological monitoring to assess species diversity changes and guide adaptive conservation strategies. Full article
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