Area of Focus: Biological Diversity

But environmental DNA can sometimes catch things that cameras missed

Some things people are doing to help the butterfly may actually be hurting it

Changes in the squirrels’ genetics have occurred in the last 30 years

Schweitzer studied birds and developed long-term monitoring programs in Bulgaria

Social media boosted conservation of a wild cat in Africa

A new study shows which animal species is the “most Canadian” by looking at evolutionary distinctness

Two decades of studies reveal which species are endemic to the archipelago in southeastern Alaska

Managed apiaries and urban development have the biggest effect on ground-nesting native bees

London Natural History Museum is showcasing a selection of photographs in advance of announcing the winners

TWS member recalls a memorable exchange trip at a reserve in southern Mexico