Summary & analysis by Diana Aguilar Gómez: https://www.amnat.org/an/newpapers/Feb-2025-Dumas.html
#alpineSwift #divorce #infidelity #mateSwitching #behavior
Stay or go? Dumas et al. find that mate switching behaviours ('divorce') in the Alpine swift likely follow a win-stay lose-switch strategy, and that females may have more to gain by going. Read now ahead of print!
https://www.journals.uchicago.edu/doi/10.1086/733307
Back to Berry Head, Brixham this morning as an Alpine Swift was reported there yesterday. After a bit of a wait, the bird was seen. I watched it fly about below us and then out to sea. Along with the Swift, plenty of Razorbill, Gannet and Gulls as well as Short-beaked Common Dolphin. Another birding memory made!
#Brixham #Devon #ShortBeakedDolphin #Fulmar #Razorbill #birds #wildlife #birding #BerryHead #nature #wildlife #AlpineSwift
📷 Short-beaked Common Dolphin
📷 Fulmar pair
📷 Razorbill