Eggs Humane Japan 
10,000 Birds
JULY 15, 2024
I usually restrict my unfair jokes to humans. A paper on the species asks the important question “Does nest sanitation elicit egg rejection in an open-cup nesting cuckoo host rejecter?” ” So, either just a fake egg or a fake egg and trash (a peanut shell). ” That seems a bit unfair to me.
10,000 Birds
JANUARY 16, 2020
The Ural Owl inhabits old and undisturbed boreal forests, in an unbroken belt from Sweden and Finland across Russia to Japan, and is rarely seen to the south, only here and there, in the Carpathians (Slovakia/Ukraine/Romania/eastern Serbia) and Dinaric Alps (Croatia/Bosnia/western Serbia).
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10,000 Birds
OCTOBER 4, 2021
Being a bit older myself now, I have to point out that young human males usually do not look that good, at least to me. Breeding in Northern Japan and wintering in the Phillippines, some seem to take a migratory rest stop (and slight deviation) at the Shanghai coast. A juvenile male. The real thing: an adult male.
10,000 Birds
SEPTEMBER 9, 2014
They bred on a number of islands near Japan and Taiwan, and ranged widely and abundantly from the Aleutian Islands south through California. But within a couple of decades, it’s effects on both wildlife and humanity became apparent. They were secure in their isolated home here until humanity came to Laysan in the 1890s.
10,000 Birds
JULY 18, 2022
According to the HBW, when breeding, male birds do most of the incubation and parenting while females often leave the nest up to one week before the eggs hatch. According to Couzens, after laying the eggs, females sometimes immediately abandon their first mate and pair up with another male. But maybe that is actually a good thing.
10,000 Birds
SEPTEMBER 6, 2016
There is also a third element, only hinted at in the opening–the environmental and scientific necessity of gathering this data to document the importance of keeping the Pacific Northwest waters healthy and uncontaminated by human elements. Fox does an excellent job balancing these three elements, keeping the emphasis on the birds.
10,000 Birds
NOVEMBER 10, 2022
Of course, it is hard to resist looking at a paper titled “Host personality predicts cuckoo egg rejection in Daurian redstarts” Basically, the personality of a female redstart (bold or shy) predicts the responses to parasitic eggs – bold hosts are more likely to reject parasitic eggs.
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