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Birds of Belize & Birds of Costa Rica: A Field Guide Review Doubleheader

10,000 Birds

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?

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At Sea With the Marine Birds of the Raincoast: A Book Review

10,000 Birds

At Sea With the Marine Birds of the Raincoast opens with the unexpected appearance of a Laysan Albatross. We are all suckers for an albatross, at least in the United States. The author, conservation biologist Caroline Fox, is observing the albatross’s shadow to the side of the boat. Do I need to say anything more?

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Here’s the new bird family tree. It’s amazing.

10,000 Birds

processed the entire genomes of 48 bird species and compared nearly 42 million base pairs of DNA (Hackett et al. Now we move on to the Neognathae , which also has two very deep branches that lead to all the other living species of birds. Erich Jarvis discuss key findings. ). were revolutionary for using 32,000 base pairs!) This is why.

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Collaborative List – February 2018

10,000 Birds

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.

2018 100
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Collaborative List – March 2018

10,000 Birds

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. New Zealand Falcon – Falco novaeseelandiae.

2018 100
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Collaborative List – April 2018

10,000 Birds

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.

2018 100
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Collaborative List – October 2018

10,000 Birds

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. Aplomado Falcon – Falco femoralis. Red-footed Falcon – Falco vespertinus. Alphabetic Taxonomic.

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