My eBird Citizen Science Experiment
10,000 Birds
MARCH 5, 2015
We drove for about 290 km through the 400 square kilometres expanse of Pancevacki Rit and found 8 breeding colonies with 252 occupied nests, or a density of 1.6 Nor the funds to hire the researchers. Birds city birds crows eBird Europe Serbia' nests per 1 km2. And what is the trend of those Belgrade rookeries? We do not know.
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