Report: 86% of North America's Bird Species Struggling or in Crisis - 33% Facing Extinction - EnviroNews | The Environmental News Specialists

(EnviroNews Nature) — One in three North American bird species are of “high concern” to conservationists with an additional 50% struggling badly, according to the North American Bird Conservation Initiative (NABCI). The group’s annual report The State of North America’s Birds 2016 makes for grim reading by suggesting a mere 14% of bird species in the USA, Canada and Mexico are doing well. Sea birds are the biggest losers according to the study, which covers 1,154 species and contains contributions from over 40 conservation groups. More than half of the continent’s 54 sea species are “in crisis” with bird numbers declining by more than 70% since the 1950s. The research concludes that already-small sea populations are “severely threatened” by invasive predators on nesting islands as well as “accidental bycatch” by commercial fishing vessels. Pollution and climate change are also cited as contributory factors...

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