The babies require multiple daily feedings ... eats tree sap along with nectar. For protein the Ruby Throated Hummingbird ...

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 ...

There are about 366 hummingbird species, but this brightly colored beauty is one of the most iconic. The best way to see one ...

Ruby-throated hummingbirds typically return to Massachusetts in mid-May and will stay until mid-September.