Ecological niche segregation between sympatrically breeding blue petrels and thin-billed prions
Ecological niche theory predicts coexisting species will segregate spatially, temporally or
trophically to limit competition. Few studies have investigated niche segregation in multiple …
trophically to limit competition. Few studies have investigated niche segregation in multiple …
Bill shape reflects divergent prey consumption for island compared to mainland American kestrels (Falco sparverius)
LR Jones, CM Berns, MC Belk… - Biological Journal of …, 2024 - academic.oup.com
Feeding morphology permits animals to adapt to changing environments and is often under
strong selection. We evaluated if bill shape varies according to differences in dietary prey …
strong selection. We evaluated if bill shape varies according to differences in dietary prey …
Genetic and morphological variation of the poorly known South American Tern Sterna hirundinacea
RA Azuaje-Rodríguez, M Alfaro, A Stanworth, SM Silva… - Marine Biology, 2024 - Springer
Abstract The South American Tern Sterna hirundinacea is a poorly known migratory seabird
distributed along South American marine coasts, including the Falkland Islands (Malvinas) …
distributed along South American marine coasts, including the Falkland Islands (Malvinas) …