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UrduA new study examines how the geographic characteristics of the world’s islands influence seasonal variation in the number of bird species. The study determines how seasonal species richness of birds is affected by the size of the island, how isolated it is from the mainland and other islands, and the latitude in which it lies.
Tag: ebird
Community science birding data does not yet capture global bird trends
Ornithologists at the University of Utah say that community science bird data shows different trends in bird populations than professional bird surveys do, especially in developing countries. More observations are needed, the researchers say, both by birders and professionals.