Ornithological Camp by Durankulak Lake Rings Total of 13,703 Birds of 92 Species
Some 90 to 100 volunteers took part in this year's ornithological camp, conducted by Durankulak Lake from August 13 to October 31.
site.btaInsect Eaters Among Most Vulnerable Bird Species in Bulgaria - Report
Insect-eating birds are among the most vulnerable bird species in Bulgaria, with their populations declining at a faster rate than those of grain eaters. This is one of the conclusions in a report on the state of widespread bird species in Bulgaria.
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