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Gila atraria
The Utah Chub is a friendly fish that lives in lakes and rivers. They have a shiny body and love to swim in schools with their friends. They are an important part of their watery home!
生息地: Wetlands
The Utah Chub has a sleek, torpedo-shaped body with a dark olive or brownish back and silvery sides. Its mouth points slightly downward, and it can have a faint dark stripe along its side, making it blend well in various water environments.
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カテゴリ
魚類レア度
Common
危険度
1/5 · 非常に低い
スナップ
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Sometimes, so many Utah Chubs school together that they look like a moving dark cloud in the water!
Their scientific name, Gila atraria, means 'dark chub,' even though many are quite silvery.
These hardy fish once thrived in ancient Lake Bonneville, a massive prehistoric lake!
Utah Chubs can change their color slightly to better hide from hungry predators!
Utah Chub can live in many water types, from clear mountain streams to salty lake edges, because it tolerates wide temperature and salinity changes.
Utah Chub forms huge schools, which helps them confuse predators and find food more easily as a big team.
Utah Chub has a flexible diet, eating plants, insects, and tiny creatures, which helps it survive when food is scarce.
An omnivore, the Utah Chub eats almost anything it can find, from plants to tiny insects!
年齢による違い: Younger chubs primarily eat tiny plankton, shifting to a broader diet of insects and plant matter as they grow.
Micropterus salmoides
An introduced predator that significantly preys on chubs.
Pandion haliaetus
This fish-eating bird is a common aerial predator.
Chironomus plumosus
Utah Chubs frequently consume these small aquatic insect larvae.
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。
カラフルとは、生物や物体が明るくはっきりとした多様な色合いを見せることを指します。
食事のすべて、または大部分が植物で構成されている生物が持つ特徴です。
この生息地特性は、湿地(年間を通して、または季節的に水に浸かっている沼や湿原などの土地)で見られる種を示します。
その存在と役割が環境に対して極めて大きな影響を与える種を指します。
淡水の生息地には、川、湖、池、湿地などの塩分を含まない水辺の環境が含まれ、多くの生物にとって不可欠な場所です。
水生の生息地には、海、川、湖、湿地など、生物が主に水中で生活する環境が含まれます。
まだ別名はありません。
危険度
1/5 · 非常に低い
Always stay close to an adult when near water to stay safe.
10-45 cm
0.05-1.5 kg
3-10 年
An omnivore, the Utah Chub eats almost anything it can find, from plants to tiny insects!
8 km/h
Wetlands
Foraging
20 m
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