




Larus crassirostris
The Black-tailed Gull is a playful bird found near the sea. It has a striking black tail and loves to catch fish and play in the waves. These gulls are often seen flying in groups, making them a fun sight at the beach!
生息地: Coastal areas
The Black-tailed Gull has a striking white head and body with a dark grey back and wings. Its name comes from the distinct black band across its otherwise white tail. It sports a bright yellow bill with a black ring and a red tip, and yellow legs.





カテゴリ
鳥類レア度
Common
危険度
1/5 · 非常に低い
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Some Black-tailed Gulls can live for over 20 years in the wild!
Their loud calls often sound like 'mew-mew' or 'ha-ha-ha' echoing along the shore!
These gulls are the most common type seen flying around Japan's coasts.
They sometimes 'foot-paddle' in shallow water to stir up tasty hidden critters.
Black-tailed Gulls have a bold black band on their tail that might flash during flight, confusing predators and aiding escape.
Black-tailed Gulls have super-sharp eyesight that helps them spot tiny fish and food from high above the shimmering water.
Black-tailed Gulls have strong, angled wings that help them glide effortlessly on ocean winds to find food along the coast.
Black-tailed Gulls make loud, distinctive calls that help them communicate warnings and keep track of each other in noisy colonies.
These adaptable gulls feast on fish, ocean critters, and sometimes snacks from humans near the coast!
Engraulis japonicus
Often preys on schools of these small fish near the surface.
Hemigrapsus sanguineus
Forages for these crabs and other crustaceans along the shoreline.
Haliaeetus pelagicus
Eggs and chicks are sometimes taken by this large coastal raptor.
Rattus norvegicus
Rats frequently raid nesting colonies for eggs and vulnerable chicks.
羽毛に覆われている動物(主に鳥類)を指します。
社会性動物は組織的な群れで生活し、採餌、防衛、子育てなど、生存に有利になるよう協力し合います。
空中性の生き物は、生涯の大部分を空中で過ごし、狩りや渡り、巣作りなど様々な活動を飛びながら行います。
腐肉食動物は死んだ有機物を食べ、生態系における動物の死骸やその他の廃棄物の分解を助けます。
魚食性の生物とは、主に魚を食べて生活している動物のことです。
沿岸の生息地は、陸と海の境界に位置し、潮の満ち引き、波、海水の影響を受けるダイナミックな環境です。
昼行性の動物は主に日中に活動し、通常は夜間に休息や睡眠をとります。
この特徴は、食事のすべて、または大部分が動物の肉である生物を示します。
海洋生息地は、地球上のすべての海水環境を含み、非常に多様な水生生物を支えています。
まだ別名はありません。
危険度
1/5 · 非常に低い
Always watch birds from a distance and do not feed them, as it can be harmful.
43-50 cm
126-130 cm
0.48-0.65 kg
10-20 年
55 km/h
These adaptable gulls feast on fish, ocean critters, and sometimes snacks from humans near the coast!
Coastal areas
Foraging
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