Don't be surprised if you find that a wren has built a nest in
your potted plant. You can still care for your plant. Just water it as you would
normally, usually every few days. Just be sure that you water around the nest
and don't leave water standing in the potted plant. The wren may scold you as
you come near her nest, but she will return to the nest after you have watered
the plant. Enjoy watching her raise her young!
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You can increase your chances of attracting Carolina Wrens
to you feeders by providing a brush pile close to your feeding area. They
feel more secure with a place to seek refuge nearby.
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A single male Carolina Wren can sing up to forty different
songs – up to 3,000 times in a single day.
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A female Carolina Wren is unable to defend her territory
alone if her mate dies, so she spends much of her time watching for
predators as they forage together.
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Unlike other wren species, only the male Carolina Wren sings
the loud song.
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One captive male Carolina Wren sang nearly 3,000 times in a
single day.
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A pair bond may form between a male and a female Carolina
Wren at any time of the year, and the pair will stay together for life.
Members of a pair stay together on their territory year-round, and forage
and move around the territory together.
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Breeding from Canada southward to the southern tip of South
America, the House Wren has one of the largest ranges of any bird found in
the New World.
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A male House Wren may lay claim to a nesting cavity by
filling it with more than 400 small twigs. If the female likes what she
sees, she will then take over, adding the nest cup and lining it with grass,
inner bark, hair, and feathers.
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The stick filled cavity of the House Wren nest provides
“stilts” for the nest cup which allows rainwater to collect in the bottom of
the nesting cavity without endangering the eggs or young.
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House Wrens are known for destroying the eggs or young of
other birds nesting within 100 feet of their own nest. In some areas, this
is the primary source of nesting failure for Prothonotary Warblers, Tree
Swallows, chickadees, and bluebirds.
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Bewick's Wren populations have declined sharply in the
eastern United States. The declines appear most likely due to competition
from the nest-destroying House Wren whose range expansion has accompanied
the loss of the Bewick’s Wren.
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Audubon first identified the Bewick’s Wren in 1821 while in
Louisiana. He named it for his friend, Thomas Bewick, a British engraver.
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In proportion to its size and weight, the call of the Winter
Wren is 10 times louder than that of a crowing rooster.
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On average, Winter Wren’s sings between 16 - 36 notes per
second.
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Out of 78 species of wrens found in the New World, the
Winter Wren is the only one to take up residence outside of the Americas.
House
Wrens build nests of twigs and grass. They lay approximately 6 to 7 white eggs.
The incubation time is 12 to 15 days. Wrens will lay 2 broods in the nesting
season (typically April to July). The male House Wren builds several nests and
the female chooses which nest she prefers. The other nests may be used by the
male to raise a second brood with another female and will remain in place to
discourage other male wrens from nesting in the same territory.
