Modelling Habitat Suitability and Distribution of the Endemic Mindanao Horned Frog (Pelobatrachus stejnegeri) and its Response to Changing Climate

Journal Title: Grassroots Journal of Natural Resources - Year 2024, Vol 7, Issue 1

Abstract

Climate change is already affecting biodiversity, with special concern to endemics whose range is restricted and limited. This study focuses on the Mindanao horned frog (Pelobatrachus stejnegeri), an endemic species to the Philippines, susceptible to climate-induced habitat changes. Using MaxEnt species distribution model (SDM), the current and future (year 2050 projections) habitat suitability and distribution of P. stejnegeri were modelled. Results showed that annual mean temperature, elevation, and annual precipitation were the environmental variables having the highest influence on P. stejnegeri's distribution. The model predicts a significant range contraction under representative concentration pathways (RCP) future scenarios (RCP 2.6 and RCP 8.5), with a more pronounced decrease in distribution (31.72%) under the high emission scenario (RCP 8.5). These findings emphasize the vulnerability of P. stejnegeri to climate change and highlight the importance of integrating SDM into conservation and management strategies to protect endemic species under changing climatic conditions.

Authors and Affiliations

Neil Jun Sala Lobite

Keywords

Related Articles

Antibacterial Activity of Eight Medicinal Plants against Multidrug Resistant Escherichia coli and Salmonella spp. isolated from Broiler Meat

The excess use of antimicrobial agents in the poultry industry is a significant reason for the gradual spread and increasing level of multidrug resistance bacteria. This article is based on a study in which the antibacte...

Spatiotemporal Variations of Land Surface Temperature and Vegetation Dynamics Impacts on Landslide Intensity in Chattogram Hill Tracts Region of Bangladesh

This study was aimed at assessing the spatiotemporal variation and trends of LSTs and vegetation dynamics impacts on landslide vulnerability within CHTs region. The variation trends of land surface temperatures (LSTs) an...

The Status of the Riparian Forests in the Naryn Valley of Kyrgyzstan: Conservation and Sustainable Development

Conservation and restoration of riparian forests are important for strengthening river banks and preserving biodiversity as well as for mitigating impacts of climate change. Increasing temperature and climate variability...

Review of Public Environmental Interests in Ukrainian Contexts

The principles of implementing public interest within the realm of environmental protection in Ukraine and the EU member states have been analyzed. This analysis draws significantly from Poland’s legislative frameworks a...

Ecotourism Policy in India: Rhetoric and Reality

Although there is a National Ecotourism Policy for India, it has serious flaws that permit “green washing” resulting in the degradation of nature and culture in highly sensitive ecotourism destination areas. National Eco...

Download PDF file
  • EP ID EP736317
  • DOI https://doi.org/10.33002/nr2581.6853.070107
  • Views 55
  • Downloads 0

How To Cite

Neil Jun Sala Lobite (2024). Modelling Habitat Suitability and Distribution of the Endemic Mindanao Horned Frog (Pelobatrachus stejnegeri) and its Response to Changing Climate. Grassroots Journal of Natural Resources, 7(1), -. https://europub.co.uk/articles/-A-736317