10,000 Birds

MAY 28, 2016

We have to figure out when the highest numbers of migrants coincide with resident breeders to increase the probabilities of breaking the previous record, or to at least hit your Big Day birding goal. Scouting can also turn up rare birds, fruiting and flowering trees, and maybe even an owl roost.

Costa Rica 100

Costa Rica Birds Species 100

10,000 Birds

MARCH 15, 2011

Swarovski ATM scope & Canon A590 Now Alpine Accentors have a much more interesting strategy: 3-5 males defend a single breeding territory, containing 2-3 spatially separated female Accentors. Alpine Accentors, on the other hand, are not cooperative breeders and females typically have very little to do with each other.

2011 218

2011 Breeders Breeding Deer 218

10,000 Birds

DECEMBER 30, 2020

So, I could capture it in all its owlish glory, complete with fake eyes at the back and nicely illustrating the capability of the owl to turn its head by almost 180 degrees in each direction. Common Cuckoo is a fascinating bird, an obligate parasitic breeder that employs numerous strategies, including fraud and murder, to survive.

2020 241

2020 Birds Costa Rica Germany 241

10,000 Birds

MAY 1, 2023

Another Nanhui trip also brought a Northern Boobook , which eBird nicely describes as a “slender brown owl with comically expressive golden eyes” While one would think that such a fierce-looking bird mainly lives off larger prey, this is not the case. It did not seem to bother the owl much though. Oh, the excitement.

Monkeys 147

Monkeys Birds South Korea Owls 147