Six months after the largest oil spill in history, the leak has been plugged. But what is the long-term outlook for all the habitats and wildlife affected by this ecological catastrophe?
A chance encounter with a hornbill led to a decades-long quest to photograph these spectacular birds
A first solo "big sit" turns out to be fun, even without a pair of eyes in the back
What are hummingbirds really eating?
The future of bird identification is going one way. I'm going mine.