Migratory shorebirds populations down by average of 70% from 1985 to 2015Populations of threatened bird species in Australia halved in the past 30 years, according to a new national Threatened Bird Index.The index is the first part of a large data consolidation project being undertaken by the Threatened Species Recovery Hub, along with the University of Queensland and Birdlife Australia. Continue reading...
Australian populations of threatened bird species halves in 30 years
28. listopadu 2018 9:00
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Zdroj: The Guardian