A 16-year study on a closed population of Seychelles warblers (Acrocephalus sechellensis) on Cousin Island, Seychelles, has uncovered significant findings about how environmental factors—specifically rainfall—affect the stability of pair bonds in birds. A 16-year study on a closed population of Seychelles warblers (Acrocephalus sechellensis) on Cousin Island, Seychelles, has uncovered significant findings about how environmental factors—specifically rainfall—affect the stability of pair bonds in birds. Plants & Animals Ecology Phys.org – latest science and technology news stories