Half of the planet’s bird species are in decline, according to a definitive report that paints the grimmest picture yet of the destruction of avian life.
The State of the World’s Birds report, which is released every four years by BirdLife International, shows that the expansion and intensification of agriculture is putting pressure on 73% of species.
«One in eight bird species is threatened with extinction, and the status of the world’s birds continues to deteriorate: species are moving ever faster towards extinction», said the report. They also said that 49 percent of bird species worldwide have declining populations, with populations falling even in species not normally rare or at risk.
What are the threats? They include include the growth of unsustainable agriculture, logging, invasive species, over-exploitation and climate change.
Dr Stuart Butchart, chief scientist at BirdLife International, said: «We have to stop these declines and start getting on track for recovery. Our future, as well as the world’s birds, depends on it. If we continue to unravel the fabric of life, we’re going to continue to place our own future at threat.»
It’s necessary to increase the number and quality of protected areas, conserve remaining habitats and restore those that have been degraded. Preventing the illegal killing of birds, managing invasive species, reducing fisheries’ bycatch and preventing overexploitation of natural resources will all help.
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