European bird declines linked to range of climatic conditions experienced

New research suggests conservation efforts could more effectively identify and protect bird species at greatest risk from climate change by better understanding the range of specific conditions they need to thrive. The study examined the relationship between the extent of the climatic conditions that species tolerate and in which populations can survive -- known as climatic niche breadth -- and their likelihood of declining in response to climate change.

source https://www.sciencedaily.com/releases/2025/04/250409212534.htm