2017 Science Species 
10,000 Birds
SEPTEMBER 23, 2020
A local birder friend of mine, Ricardo Arredondo, mentioned to me just last week that while the Swainson’s Hawk is supposed to be only a transient species during migration here in southwestern Mexico, he has seen it throughout the winter months near his city of Zamora. There is, however, a downside to this phenomenon.
10,000 Birds
DECEMBER 17, 2017
With only a few weeks left before we turn the page on 2017, birders around the world have been burning their proverbial candles at both ends to observe as many birds as possible. I have to admit that I abstained from the CBC this year, prizing personal comfort over citizen science. Sign me up for a Memorial Day Bird Count any year!
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10,000 Birds
MARCH 25, 2021
And, some time later, during the final stages of the bird-atlassing work, computer models of Serbian ranges for some 150 bird species were produced for the first time ever: Some bias was created because of the large data set from Belgrade and environs where the majority of active eBirders live. The consequences were amusing.
10,000 Birds
APRIL 5, 2022
per cent of individuals of a species at a given time” and a vagrant bird as a bird that shows up outside of this range (p. The accounts cover vagrancy patterns for the family as a whole, reasons for vagrancy, documented examples of vagrancy for specific species and reasons that might account for those incidents.
10,000 Birds
FEBRUARY 16, 2022
In 2017, I saw the results of one of DUMAC’s surveys. And even when I did try, my counts came up significantly lower than the science people’s count. This is only my second sighting of the species on Lake Cuitzeo. And as they seem to be the only organization working on this, they are my very good friends.
10,000 Birds
AUGUST 3, 2021
There was a time when I thought each bird species had its own individual song. Then I found out that there was this vocalization called a ‘call,’ so I thought each bird species had its own individual song (but just the males) and individual call. Bird communication is a complex and evolving science. How do they know?
10,000 Birds
AUGUST 29, 2017
He has recorded over 20 new bird records for Honduras, dozens of new butterflies, new orchid records and even new species for science. They hope to have a working draft completed by the end of 2017. Robert arrived in Honduras with Peace Corps in 1993 and has been a resident ever since. Once finished they can go to print.
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