population articles

Are bobolink populations declining?

The familiar, bubbly song echoing across open fields is growing fainter. Many birdwatchers and agricultural communities ...

How many onagers are left in the world?

The question of how many onagers survive across the globe leads to a surprisingly complex answer, one tied not to a sing...

How many grey seals are left?

The status of the grey seal (*Halichoerus grypus*) population is best understood not as a single, unified number, but as...