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10,000 Birds
APRIL 5, 2022
It also summarizes the vagrancy status of every bird family in the whole wide world, which makes it fun to read as well as superbly educational. There are many more factors than I imagined: compass errors, wind drift, overshooting, extreme weather and irruptions, natural dispersal, and human-driven vagrancy.
10,000 Birds
MARCH 18, 2011
UNLESS that is you get yourself down to the internationally-renowned Tambopata Research Centre in southern Peru where literally hundreds of macaws (and other parrots) congregate around a 50 meter high clay bank. The clay consumed at the colpa contains chemicals that bind with these ingested alkaloids thus neutralizing their toxicity.
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10,000 Birds
FEBRUARY 4, 2014
I write ‘focus-on-the-birds’ because it is highly probable that Harper had drawn birds before, but not in a highly focused manner that involved research, which he engaged in very seriously, and observation of bird behavior. A tradition was born. These are good examples of Harper’s art and text.
10,000 Birds
MARCH 4, 2011
Dan is an active member of BirdLife Cyprus and goes birding whenever his career and family allow. This clearly showed Mayr’s grandeur: very shortly before he passed away at the age of 100, he saw one of his most important research hypotheses proven wrong. Most people would have stubbornly denied it, or refused to comment.
10,000 Birds
MAY 19, 2011
Way back when I started what turned out to be my thesis research (on humans), it became important for me to learn about bird migration. I was involved in the study of human movement and navigation on land, and there was a lot of research coming out about bird navigation. Itcher birds, migratory members of the tern family.
10,000 Birds
MARCH 14, 2011
For my new book, due out in 2012 from Houghton Mifflin Harcourt, I’ve been researching sandhill crane hunting. Sincerely, Julie Zickefoose Tags: cranes , sandhill crane hunting , sandhill cranes • Camping tents - Check out our pop up tents , family tents , and more! Where Are You Birding this Second Weekend of March 2009?
10,000 Birds
MARCH 19, 2011
… Tags: south-africa , Spotted Dikkop , stone curlews , thick-knees • Camping tents - Check out our pop up tents , family tents , and more! Feeling lazy, or I would do the research myself.) This comments thread is rather informative as well! … This post has been submitted to Bird Photography Weekly #134.
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