Picture an Antarctic animal and most people think of penguins, but there is a flightless midge, the only known insect native ...
Similarly, most living things produce records of their own existence in layered body tissues – often in the form of daily or ...
Q: The amount of effort that goes into a Christmas Bird Count varies quite a bit across years and count circles. How do you deal with this issue when you calculate abundance trends? How do you know ...
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