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. There are many more factors than I imagined: compass errors, wind drift, overshooting, extreme weather and irruptions, natural dispersal, and human-driven vagrancy. other compass senses like the stars?–and
Critter News
SEPTEMBER 6, 2010
This is a matter of human compassion to prevent the further suffering of animals that have already served this species in prior experiments. These highly intelligent animals should be PERMANENTLY retired and a PERMANENT sanctuary created for them. They deserve better and we are capable of providing them with better.
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Animal Person
NOVEMBER 1, 2010
Not only have dogs and humans influenced each other for tens of thousands of years, they have done so in far more profound ways than any other two species on earth, and primarily in the direction of acting on the capacity for love in all its different manifestations, such as showing sympathy, feeling empathy, and expressing compassion" (xi).
10,000 Birds
FEBRUARY 28, 2011
Having never been to Brazil I can’t possibly speak as an expert in terms of what birds are covered or how well species that I have never seen are depicted. The species accounts are written by Robert Ridgely, one of the premiere neotropical ornithologists, and a veteran at writing excellent field guides. Talk about a win-win!
10,000 Birds
MARCH 8, 2011
Getting to know the subtleties in differences between closely related species takes years of dedication and practice. Thirdly, many species of shorebirds display such vast differences in their summer and winter plumages that it is always interesting to note how some birds in the same flock are in contrasting stages of plumage.
10,000 Birds
MARCH 14, 2011
Mostly the ducks were Red-breasted Merganser and Greater Scaup , the two most prevalent species on the pond, but there were a few other birds mixed in as well. I have had similar experiences at Sacramento National Wildlife Refuge and you are so right on when you say “am I ever glad that I am a birder!&# It was a great experience.
10,000 Birds
MARCH 18, 2011
This species is not only usually the earliest, but the most common. What’s remarkable about this species is what we don’t see here: the extremely long migration that this species makes, with some individuals traveling from Sub-Saharan Africa to Greenland and back every year.
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