AI Insight
Researchers from the University of Reading analyzed over 120 species of Procellariiformes — a group including albatrosses, petrels, shearwaters, and storm petrels — to assess how rising ocean temperatures are affecting their geographic ranges. Using evolutionary family trees, paleoclimate records, and contemporary ocean temperature data, the study found that these seabirds are experiencing a contraction of their habitable ocean areas. As a result, individuals are traveling increasingly longer distances to locate suitable living and foraging environments.
Why it matters
These findings highlight a measurable, climate-driven threat to seabird biodiversity, with potential cascading effects on marine ecosystems where these species play key roles in nutrient cycling and food web dynamics. The research also provides a historical framework that could help predict future range shifts and inform conservation strategies for vulnerable seabird populations.
Seabirds such as albatrosses and petrels are retreating into smaller areas of ocean and traveling further to find new places to live as the climate warms. Scientists from the University of Reading studied more than 120 species of Procellariiformes (the group that includes albatrosses, petrels, shearwaters and storm petrels) using evolutionary family trees, ancient climate records and ocean temperature data to track how their ranges and movements have changed throughout history.
Source: Seabird world shrinks as oceans warm, forcing longer flights to survive