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The American goldfinch (Spinus tristis) ... The migration is completed in compact flocks, which travel in an erratic, wavelike flight pattern. [21]
A common pattern in North America is clockwise migration, where birds flying North tend to be further West, and flying South tend to shift Eastwards. Many, if not most, birds migrate in flocks. For larger birds, flying in flocks reduces the energy cost. Geese in a V formation may conserve 12–20% of the energy they would need to fly alone.
The American goldfinch (Spinus tristis), ... These birds are very active, and fly in distinct patterns and make distinct calls in flight. This draws attention to themselves. They are very sociable ...
"The American Goldfinch is a short-distance migrant, moving south in response to colder weather and lessened food supply. The migration is completed in compact flocks, which travel in an erratic, wavelike flight pattern.
American goldfinch When spring nears, many beginner bird-watchers are curious about what they think is a new species in their yard. But, in fact, it’s only the male American goldfinch that’s ...
All have twelve tail feathers and nine primaries. These birds have a bouncing flight with alternating bouts of flapping and gliding on closed wings, and most sing well. Twelve species have been recorded in Michigan. American goldfinch, Spinus tristis; Brambling, Fringilla montifringilla (A) Cassin's finch, Haemorhous cassinii (A)
Finches are seed-eating passerines. They are small to moderately large and have strong, usually conical and sometimes very large, beaks. All have twelve tail feathers and nine primaries. They have a bouncing flight with alternating bouts of flapping and gliding on closed wings, and most sing well. American goldfinch, Spinus tristis (O)
It wouldn't be a list of the best states in the USA for bird watching without including Alabama. Alabama's coast is known for being one of the top birding spots in the Southeast.
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