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

10,000 Birds

Howell and Dale Dyer and Birds of Costa Rica by Dale Dyer and Steve N. 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.

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How Birds Evolve: What Science Reveals about Their Origin, Lives, and Diversity: A Book Review by a Non-Science Person

10,000 Birds

He also believes that we are living in an era of incredible scientific research, one in which new genetic technology and findings from diverse scientific disciplines have turned assumptions upside down, opened up new lines of thought, and provided answers, or at least probable answers, to many of our questions about why birds do the things they do.

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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. Kaikoura–Albatross Encounter pelagic.

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Collaborative List – April 2018

10,000 Birds

April’s number are below; 11 countries were visited by 9 beats; Australia, USA, UK, India, Serbia, Guatemala, Costa Rica, Uruguay, Brazil, New Zealand and Argentina. Their 185 checklists contained 951 species during April! Gray-headed Albatross – Thalassarche chrysostoma. 07 Jan 2018. Doubtful Sound Entrance.

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Collaborative list – December 2018

10,000 Birds

In reverse order, the medals were awarded for “most species seen in a country”, to Australia with 420, USA got the silver, scoring 556 while the runaway winner was Costa Rica with 646 species. Hopland Research and Extension Center (restricted access). Kaikoura–Albatross Encounter pelagic.

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Collaborative List – October 2018

10,000 Birds

The two most prolific contributors, Pat and Tom, have been sharing their birding space in Costa Rica. 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.

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Collaborative list – September 2018

10,000 Birds

9 beats shared 100 checklists from 8 countries (Costa Rica, USA, UK, Brazil, Serbia, United Arab Emirates, Saudi Arabia and Australia. They noted 598 species as a team, bringing the year total to 2118 and pushing the life list to 3555. In an unusual turnaround during September, more birds were seen in USA than in Costa Rica.

2018 113