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Wysłany: Sob 9:13, 21 Maj 2011 Temat postu: American Robin - Harbinger of Spring Do American R |
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Read on
Eurasian Robin―A Christmas Symbol
Purple Martins,[link widoczny dla zalogowanych], Colony Nesters
American Robin: Backdoor Neighbor
Do American Robins Mean Spring is in the Air?
And so, inverse to fashionable opinion, thahead of robin sighting in the spring might not be a sign of spring. It may equitable be a striking robin who has weathered the cold and has decided to adventure out of his winter roost. So why is it that these particular birds are constantly associated with the coming of spring across the American continent?
The American Robin, alternatively Turdus migratorius, is a membership of the thrush home, the largest member in fact. As a species it is lightly identifiable at its sunny orange chest feathers and its cheerful song. Robins tin be base in virtually each type of habitat in North America; from open spaces favor fields,[link widoczny dla zalogowanych], pastures, and parks, to extra confined places like pine forests, shrubby areas, and woodlands. Their extreme plasticity to either suburban and wasteland habitats has made them a general sight cross the continent, from the chilly northern weather of Alaska to the balmier climate of Mexico.
However, robins do not forever migrate south in the winter. When the days begin to shorten and the first frosts of winter appear, some robins may naturally choose to migrate. If this is the case they will spend the winter months in the southern states of the American continent, Mexico, or maybe even as distant south as Central America. But some robins choose not to migrate and ambition instead spend the winter months in their normal propagating habitats. Those that choose not to migrate ambition be defect in ... apparent because in the winter months robins commonly roost together in great flocks in more wooded areas.
Migratory Habits When the Temperatures Drop
The days are obtaining longer, the wind holds a scent of freshness, crocuses popup out of the soil. Yes, spring is on its way. But for many originals of North America, it won't seem like spring until a definite bird appears. With their sprightly step, bright red breast, and cheerful song, American Robins have long been penetrated as the harbingers of spring. But is this really precise? Just where do robins choose to migrate when the temperatures start to drop, and are they really the first birds to return in the spring?
Getting to Know the American Robin and Its Habitat
Perhaps it is their cheery nature; the familiar, lilting song, their bright ruddy chest feathers, the direction they hop blithely across the backyard as if to pursue the snows of winter away. Perhaps it's for their presence signifies namely the ground may be after all melting and earthworms moving in the sun-softened soil. Whatever the case may be, the American Robin has left its indelible brand ashore the idea of millions who eagerly wait the first signs of
The woodlands are a likelier source of berries because the heroic winter-weathering robins. While robins consume a quite varied diet; from earthworms and small insects to berries and fruits, their diet becomes more restricted over the winter as the ground freezes and insects die,[link widoczny dla zalogowanych], production berries their main source of edible over the colder months. As a outcome, robins spend a heap of their period in the winter months in trees, no hopping approximately on the ground in the cold- probably a advisable push!
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