When you think of a hummingbird you probably think of a small sweet bird. But, hummingbirds are also very aggressive, especially males. According to a new study, some female hummingbirds are evolving ...

For several years I’ve written about Morning Joe, a congenial little Allen’s hummingbird who seemed content to perch just a few feet away on a garden agave as I enjoyed my first cup of coffee. We ...

Hummingbirds are tiny and delicate, but don’t be fooled: They are among the most aggressive birds in the avian kingdom. Their territorial fury is especially aimed at other hummingbirds. Competition ...

If your local hummingbird is getting a bit aggressive, it may have a drinking problem. A recent study by University of California, Berkeley biologist Robert Dudley indicates that, along with nectar, ...

This was one seriously agitated ruby-throated hummingbird. Almost 40 years ago, but I can still see myself and four undergraduate assistants standing in a small opening within a heavily forested ...

In the cheap entertainment department, hummingbirds rank at the top. A $10 feeder, a few tablespoons of sugar, and bingo, you’ve hit the jackpot. Just put out the feeder, take a seat somewhere close, ...

Watching hummingbirds fly around your garden can be a rewarding experience. It's like something straight out of a Disney movie -- until those lovely hummingbirds start fighting each other. Despite ...