CLIMATE CHANGE EFFECTS ON WILDLIFE RANGE: AN EMPIRICAL STUDY

Abstract

The rapidity of anthropogenic climate change is having profound impacts on the distribution, life-cycle, and density of wildlife across all biomes. This research has been presents an empirical study of the observed and projected impacts of climate change on wildlife distribution, synthesizing quantitative evidence from global species-range datasets, long-term ecological monitoring programmes, and Species Distribution Modelling (SDM) outputs. The study synthesises evidence from peer-reviewed journals in ecology, conservation biology and biogeography, as well as data from the Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report to quantify consistent poleward and elevational range contractions across groups, disruptions to trophic synchrony, and the creation of new community compositions in ecosystems undergoing rapid climate change. This article also evaluates the differential vulnerability of taxonomic groups, analyzes the ecological tools driving distributional change, and critically assesses conservation strategies designed to maintain habitat connectivity and population viability under future warming scenarios. So the central empirical finding is that the pace of observed range shifts is outstripping the capacity of conservation infrastructure designed for a climatically stable world to protect peoples that are increasingly displaced from the environments for which existing reserve networks were designed.