At night, the ruby-throated hummingbird’s heart rate can slow to 50 beats per minute, and during flight it can soar to more than 1,200 beats per minute. Why such a high heart rate? They have the ...

This female Ruby-Throated Hummingbird takes a break from her nesting duties to grab a few sips of nectar before dashing off. Just a reminder that hummingbird feeders need to be cleaned and ...

A ruby-throated hummingbird visiting a hummingbird feeder. Brave monarch butterflies and hummingbirds' northern migration is well underway, much to the delight of Pennsylvanian birdwatchers and ...

Spherical White-throated Sparrow takes the prize at Wisconsin Fat Bird Week. The sparrow bounced Rotund Ruby-throated Hummingbird for the title.

Right on schedule, the Ruby-throated hummingbird has made its way back to the region.

This female Ruby-Throated Hummingbird takes a break from her nesting duties to grab a few sips of nectar before dashing off. Just a reminder that hummingbird feeders need to be cleaned and ...

Ruby-throated hummingbirds are the only native hummingbird in Michigan, and can be seen throughout the state in deciduous woodlands, forest edges, meadows, orchards and gardens.

As the warmer spring weather moves into Iowa, so are the hummingbirds. Hummingbird Central, a website where people can share sightings, has dozens of ruby-throated hummingbird reports across Iowa ...

The hummingbirds are almost back to Vermont. The ruby-throated hummingbird is the only species that breeds in the Mountain State. While they're tiny - they weigh less than a nickel – they make a ...

Ruby-throated hummingbirds are the only native hummingbird in Michigan, and can be seen throughout the state in deciduous woodlands, forest edges, meadows, orchards and gardens.

Ozarks birders reported sightings of ruby-throated hummingbirds, and the numbers will only increase through the rest of April.