A recent genetic study reveals surprising evolutionary history and serious conservation concerns of the Siberian flying squirrel. The Siberian ...

If you were to line up every species on Earth in the order of most to least at risk of extinction, ... (In science speak, they are what’s known as an “indicator species.”) ...

Overall, numbers were poor for most species at most locations. "These were moderately poor nesting efforts compared to recent years; both annual estimates were below the 10-year (2012–2021 ...