10,000 Birds
MARCH 5, 2015
Two years ago, I was counting active nests of Rooks in the flat agricultural landscape north of Belgrade, Serbia. In the northern Backa region of Serbia, in the mid-1970s there were more than 37,000 active nests of Rooks, while in 2009 there were less than 8500, indicating a loss of more than 76% over a time span of 35 years ( source ).
10,000 Birds
JULY 4, 2023
Jennifer Ackerman points out in the introduction to What the Owl Knows: The New Science of the World’s Most Enigmatic Birds , that we don’t know much, but that very soon we may know a lot more. What the Owl Knows: The New Science of the World’s Most Enigmatic Birds is a joyous, fascinating read.
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10,000 Birds
DECEMBER 6, 2018
This October, a previously unknown name shined in the eBird alerts in Serbia: Raphael Nussbaumer. He enjoys combining his passion for birds with computer science background to model nocturnal bird migration. Here is how he prepared for his tour of Serbia: Guest-author : Raphael Nussbaumer. There was none in Serbia.
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. Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). The year list has progressed by 127 to reach 1257.
10,000 Birds
MAY 6, 2018
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. Mark Hatfield Marine Science Center and Estuary Trail. Mark Hatfield Marine Science Center and Estuary Trail. 07 Jan 2018. 06 Jan 2018. 09 Jan 2018.
10,000 Birds
SEPTEMBER 2, 2017
ki rukavac), Veliko Gradište, Serbia. Mark Hatfield Marine Science Center and Estuary Trail. Forestry Research Institute of Malaysia. Forestry Research Institute of Malaysia. Forestry Research Institute of Malaysia. Forestry Research Institute of Malaysia. Crested Serpent-Eagle – Spilornis cheela.
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. Hopland Research and Extension Center (restricted access). Hopland Research and Extension Center (restricted access). Virginia Rail – Rallus limicola. 03 Feb 2018.
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