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Fish Crow
探検鳥類
Fish Crow
Corvus ossifragus
Fish Crows are clever birds that love to eat fish and other tasty treats. They have a shiny black color and a unique call that sounds like a croak. You can often find them near water, where they search for food.
生息地: Coastal areas
外見
The Fish Crow is a sleek, entirely black bird with glossy plumage, dark eyes, and a slightly slender bill. It closely resembles the American Crow but is generally smaller. Its feathers often show a subtle purple-blue sheen in direct sunlight.
界Animalia門Chordata綱Aves目Passeriformes科Corvidae属Corvus
カテゴリ
鳥類レア度
Common
危険度
1/5 · 非常に低い
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おもしろい事実
Fish Crows often gather in huge groups to roost for the night.
Some Fish Crows have been seen using bread crumbs as bait to catch fish!
Their distinct 'uh-uh' call sounds like they have a stuffy nose!
They can recognize and remember individual human faces!
特殊能力
能力
Vocal Mimic
Fish Crows can imitate calls of other birds, and even human speech, which helps them communicate and possibly avoid predators.
能力
Shell Smasher
Fish Crows can drop hard-shelled foods, like clams or crabs, onto hard surfaces to break them open for a meal.
能力
Water Forager
Fish Crows are excellent at finding and catching food in aquatic environments because of their keen eyesight and agility.
サイズと詳細
- 長さ
- 36-41 cm
- 翼開長
- 69-76 cm
- 体重
- 0.19-0.33 kg
- 寿命
- 7-14 年
- Top Speed
- 70 km/h
- 一度の産卵数
- 3-5
- 抱卵期間
- 16-19 日
食性と食事
These clever birds are omnivores, eating fish, insects, eggs, berries, and anything else they can find!
主な食物
- Fish
- Crustaceans
- Insects
- Bird eggs
- Berries
- Carrion
採餌方法
- Foraging
生態系とのつながり
eaten by
Great Horned Owl
Bubo virginianus
A primary nocturnal predator of adult Fish Crows.
eats
Blue Crab
Callinectes sapidus
Fish Crows often forage for these crustaceans in shallow waters.
eats
Live Oak
Quercus virginiana
Fish Crows consume acorns and other seeds from these trees.
eats
Herring Gull
Larus argentatus
Fish Crows will often steal eggs or chicks from gull nests.
特徴
別名
まだ別名はありません。
コレクション
安全性
危険度
1/5 · 非常に低い
Watch Fish Crows from a distance and don't feed them, as they can become too friendly.
よくある質問
Fish Crowの長さは何ですか？
36-41 cm
Fish Crowの翼開長は何ですか？
69-76 cm
Fish Crowの体重は何ですか？
0.19-0.33 kg
Fish Crowの寿命は何ですか？
7-14 年
Fish Crowのtop Speedは何ですか？
70 km/h
Fish Crowは何を食べますか？
These clever birds are omnivores, eating fish, insects, eggs, berries, and anything else they can find!
Fish Crowは通常どこに生息していますか？
Coastal areas
Fish Crowはどのように狩りをしますか？
Foraging
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