Big Garden Birdwatch is the world’s largest garden wildlife survey. Each year, on the last weekend of January, hundreds of ...

For the beginning bird-watcher, storied Chico ornithologist Roger Lederer has just the ticket. It’s a little, staple-bound 64-page booklet called “Pacific Coast Bird Finder: Identifying Common Birds ...

Native trees, such as oaks, have long held a special place in our culture and countryside. Now, researchers have shown that ...