Albatross Blackbirds Research Species 
10,000 Birds
SEPTEMBER 8, 2023
An associated issue is that the Belize and Costa Rica guides share many of the same descriptions of species, written by Howell. Similarly, descriptions of species repeated across volumes do not lose their accuracy with each publication. Other species are splits and lumped and have had their names changed. Why are these issues?
10,000 Birds
APRIL 24, 2012
I also want people to know that our understanding of birds’ mating habits are constantly changing and evolving…there is still a lot of research to be done here, and we will be learning a lot more in the years to come. Greater White-fronted Geese are one of many species that mate for life. Photo courtesy of Adam Riley.
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10,000 Birds
JULY 21, 2011
But it happened at that moment that a lot of what I was looking at was avian in nature: a few crows, some sparrows, blackbirds, and other run of the mill inner-ring suburb fliers and flitterers. Here’s some data from the famous research project of Manu, Peru, giving biomass in kilograms per hectare.
10,000 Birds
MARCH 3, 2018
They found 673 species and advanced the yearly total to 1019. White-capped Albatross – Thalassarche cauta. Kaikoura–Albatross Encounter pelagic. Salvin’s Albatross – Thalassarche salvini. Kaikoura–Albatross Encounter pelagic. Royal Albatross – Diomedea epomophora.
10,000 Birds
APRIL 7, 2018
During March, 11 beats shared 122 checklists to accumulate 680 species from 8 countries; USA, Costa Rica, Serbia, India, Australia, New Zealand, UK and Japan. Gray-headed Albatross – Thalassarche chrysostoma. Buller’s Albatross – Thalassarche bulleri. Black-browed Albatross – Thalassarche melanophris.
10,000 Birds
MAY 6, 2018
Their 185 checklists contained 951 species during April! Gray-headed Albatross – Thalassarche chrysostoma. Buller’s Albatross – Thalassarche bulleri. White-capped Albatross – Thalassarche cauta. Kaikoura–Albatross Encounter pelagic. Kaikoura–Albatross Encounter pelagic.
10,000 Birds
NOVEMBER 3, 2018
During October, 7 countries (Costa Rica, Australia, USA, India, Hong Kong, UK, Serbia) were birded by 11 beats who shared 135 checklists and noted 697 species. Black-footed Albatross – Phoebastria nigripes. Unicolored Blackbird – Agelasticus cyanopus. Gray-headed Albatross – Thalassarche chrysostoma.
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