Looks like cuckoos and cowbirds hardly have a monopoly on brood parasitism. A study of over 69,000 nests around the west coast of Scotland turned up some pretty unlikely culprits. 13 different seabird species, chief among them Common Eider and (Eurasian) Oystercatcher, stand accused of egg dumping or laying their eggs in other birds’ nests. Actually, the act seems less nefarious than oblivious since most incidents place eggs in the nests of predators!
Recent Posts
When Birds Give You Orchids
By Paul LewisBirding Shanghai in August 2025
By Kai PflugBirding Lodges of the World: Ngoye Lodge and Nguni Cottage, South Africa
By Editor10,000 Birds Giveaway: Solvia ED 8×32 AI Binoculars
By EditorThe Return of the Honey Buzzard
By Clive FinlaysonThe Chemistry of Birds (9): Chemical Bird Repellents
By Kai PflugThree Photos: Galapagos
By Editor
Posting Calendar
DAY | WRITER(S) | SERIES |
---|---|---|
MON | Kai (w) | Birding Lodges (w) |
TUE | Donna (m) Susan (m) Hannah (m) Fitzroy (m) | Bird Guides (w) |
WED | Leslie (bw) Faraaz (bw) | Ask a Birder (w) |
THU | Paul (w) | Birder’s Lists (w) |
FRI | David (w) | Species Spotlight (w) |
SAT | Peter (bw) Luca (bw) | From the Archives (w) |
SUN | Clive (w) | Three Photos (w) |
w weekly, bw biweekly, m monthly | ||
Any time: Jason, Mark, John, Sara, Rolf, Dragan |
See here for info on the writers.
Newsletter
Signup and receive notice of new posts!
Thank you!
You have successfully joined our subscriber list.
Leave a Comment