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Got hummingbirds in your yard? Learn everything you wanted to know about how they survive and where they go when the weather turns cold.
[17] [18] Although quantitative data are absent, it is likely that a sizable percentage of Anna's hummingbirds in the Pacific Northwest still do migrate south for winter, as of 2017. [18] Female Anna's hummingbird in nocturnal torpor during winter; −8 °C (18 °F), near Vancouver, British Columbia. The bird remained in torpor with an ...
The most common pattern involves flying north in the spring to breed in the temperate or Arctic summer and returning in the autumn to wintering grounds in warmer regions to the south. Of course, in the southern hemisphere, the directions are reversed, but there is less land area in the far south to support long-distance migration. [19]
Most hummingbirds migrate in the winter to Central America or Mexico, but some hummingbirds spend the winter on the Gulf Coast and may be found in South Texas and South Louisiana during mild winters.
[7] [8] While most hummingbirds do not migrate, the rufous hummingbird has one of the longest migrations among birds, traveling twice per year between Alaska and Mexico, a distance of about 3,900 miles (6,300 km). Hummingbirds split from their sister group, the swifts and treeswifts, around 42 million years ago. [9]
As summer vacations wrap up and kids return to school, one small bird is preparing for a monumental journey. Hummingbird migration season gets underway in August, sending the birds flying to warm ...
The giant hummingbird is widely distributed throughout the length of the Andes on both the east and west sides. [4] It typically inhabits the higher altitude scrubland and forests that line the slopes of the Andes during the summer and then retreats to similar, lower altitude habitats in winter months.
After spending the winter in Central America or Mexico, hummingbirds are migrating north — and an interactive map will let you track their journey.