09/07/2024
Hummingbirds!
Though there are more than 300 species of hummingbirds around the world, just one is known to frequent Pennsylvania. You’re most likely to see the ruby-throated hummingbird in your backyard; males of this species have distinctive red throats while females are more muted, with gray-tinged throats. Both have glistening, iridescent green backs.
Ruby-throated hummingbirds are the only species of hummingbird that breeds east of the Mississippi River, and these amazing, minuscule birds can flap their wings as fast as 80 times per second!
Ruby-throated hummingbirds nest, and are common, all across Pennsylvania, where they assist the entire ecosystem by pollinating many flowering plants.
Though sightings are quite rare, the rufous hummingbird also sometimes visits Pennsylvania. If you see one of these feisty, orange hummers, it might have just gotten lost during migration, as the birds are usually only seen in the West and parts of the South.
Some species of hummingbirds, including the ruby-throated hummingbird, migrate more than 1,000 miles south each winter for a healthy supply of nectar and insects. On the journey, some will fly across the Gulf of Mexico without stopping. Ruby-throated hummingbirds will leave Pennsylvania between August and October to begin their trek.
Source: The Keystone