Biodiversity losses are growing, the IUCN reports as summit opens, but green turtle’s recovery ‘reminds us conservation works’ More than half of all bird species are in decline, according to a new global assessment, with deforestation driving sharp falls in populations across the planet. On the eve of a key biodiversity summit in the UAE, scientists have issued a fresh warning about the health of bird populations, with 61% of assessed species now recording declines in their numbers. Continue reading...