Abandonment Blackbirds Breeding 
10,000 Birds
MAY 10, 2024
Perhaps the most curious thing about the Great Spotted Cuckoo is its distribution, for it is both a non-breeding Palearctic migrant to Africa, and a trans-Africa migrant. According to The Birds of Africa Volume III , “In much of the tropics present throughout the year, with breeding and non-breeding birds usually indistinguishable”.
10,000 Birds
JULY 22, 2024
Interestingly, the molt of the males takes about 20 days longer than that of the females – the authors speculate that this is because of the different peak time efforts in breeding, with the males being involved earlier (singing, establishing territory) than the females (incubating, nestling care).
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10,000 Birds
JUNE 6, 2022
Tragically, I never saw any birds near the nest later on – I guess they abandoned it, decided to quit procreating, or just got eaten by some other bird or cat. The juvenile Chinese Blackbirds get older but still look kind of stupid. But the stars of the month were some breeding Eurasian Tree Sparrows. The male at work.
10,000 Birds
MARCH 10, 2011
I chanced to glance at a bird perched atop the Oak tree in my back yard, figuring it was one of the Blackbirds or Grackles that had recently returned to my neighborhood. The vast majority of Baltimore Orioles that breed in North America return to the tropics between Mexico and northern South America for the cold half of the year.
10,000 Birds
JUNE 9, 2022
. … Nest dismantling by the Hair-crested Drongo may be an adaptive behavior to increase fitness by reducing risk of future predation and competition for nest sites in the following breeding season” ( source ). The Brown Crake is not that easy to see in Shanghai even though it is breeding here. ” ( source ).
10,000 Birds
NOVEMBER 15, 2013
So, winter is very nearly upon us, and no, I never did find a Yellow-headed Blackbird. The Gray-crowned Rosy Finch , when she abandons her breeding grounds, prefers to forage on the ground, similar to (and sometimes in company with) Snow Buntings, Horned Larks , and Longspurs.
10,000 Birds
APRIL 1, 2014
In Sibley Two, the in-flight images literally fly across the page in slight diagonals, with the full-bodied images are presented below in a parallel order (meaning we see the same bird–fresh juvenile, worn juvenile, 1st year, Adult breeding, Adult nonbreeding–in the same part of the page for each species).
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