10,000 Birds
MARCH 2, 2011
Fluttering Shearwater ( Puffinus gavia ) Flesh-footed Shearwater ( Puffinus carneipes ) Buller’s Shearwater ( Puffinus bulleri ) Along with these three were Two further species, also both familiar to North American birders, Sooty Shearwaters and Short-tailed Shearwaters. It is also restricted as a breeder to the north of North Island.
10,000 Birds
MAY 1, 2023
In Alaska, they were found to mimic 30 different species ( source ). Apparently , the two main factors influencing double brooding are the individual quality of the breeder and the timing of the first clutch. Maybe they have decided to boycott species with Russian-sounding names as a way to protest against Putin’s policies.
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