ログイン
a scientist who specializes in the study of insects, including their behavior, ecology, and classification
昆虫学者
a scientist who specializes in the study of birds, including their behavior, ecology, and evolution
鳥類学者
the number of eggs or offspring produced by a single reproductive effort, typically by a bird, reptile, or insect
巣のサイズ
to keep an egg in a favorable condition to help it develop until it hatches
インキュベートする
(of animals or birds) moving from one place to another, often with the changing seasons
渡りの
relating to or characteristic of the larva stage, which is an early, immature form of an animal that undergoes metamorphosis
幼虫の
to transform from the larval stage into a pupa during an insect's development
蛹になる
species that do not possess or cannot develop a spinal column, such as an arthropod, mollusk, etc.
無脊椎動物
relating to the sea or ocean, especially in terms of the animals and plants that live there
海の
any mammalian animal that belongs to the same group as humans, such as monkeys, apes, lemurs, etc.
霊長類
a class of animals to which humans, cows, lions, etc. belong, have warm blood, fur or hair and typically produce milk to feed their young
哺乳類
any cold-blooded animal with the ability to live both on land and in water, such as toads, frogs, etc.
両生類
any small mammal with a pair of strong front teeth, such as mice, hamsters, rats, etc.
齧歯類
a class of animals to which crocodiles, lizards, etc. belong, characterized by having cold blood and scaly skin
爬虫類
a class of terrestrial arthropods that breathe air and have four pairs of limbs, such as spiders, scorpions, etc.
節足動物
any invertebrate that lives in aquatic or damp habitats and has a soft unsegmented body, often covered with a shell
軟体動物
a hoofed mammal, typically herbivorous, which includes animals such as horses, cows, deer, and elephants
有蹄類
a type of moth belonging to the family Sphingidae, known for their rapid flight and ability to hover while feeding on nectar from flowers
ホークモス
any long and cylindrical worm with a segmented body that is either parasitic or free-living
線虫
a type of shellfish found in the ocean, known for its hard, irregular shell and prized for the pearls it can produce
カキ
a sea creature with a hard shell and jointed legs such as crabs and lobsters
甲殻類
an invertebrate animal with a segmented body and a chitinous exoskeleton, such as a spider, crab, etc.
節足動物
a large grasshopper that lives in hot countries and flies in large swarms, destroying crops
バッタ
a type of monkey that belongs to the Old World monkey family, characterized by their long tails, cheek pouches
マカク
a marine arthropod with an external shell that attaches itself to a surface and feeds on particles that are in the water
フジツボ
a member of the biological family Hominidae, which includes humans, their ancestors, and other great apes like chimpanzees, gorillas, and orangutans
ホミニド
a small egg-laying mammal that is covered in spines, has a pointed snout and originates from Australia
ハリモグラ
a semiaquatic rodent with a wide tail and strong teeth that builds dams across streams and is mainly found in the Northern hemisphere
ビーバー
a large, black-and-white marine mammal known for its social behavior, intelligence, and adaptability, found in oceans worldwide and known as an apex predator
シャチ
a mammal with claws that can't retract and often has a long snout, and often used for companionship, hunting, or guarding purposes
犬
a small ground-dwelling bird of passage with brownish plumage that has a short tail and is hunted by people
ウズラ
a small marine animal that is covered with spines and has a round shell, harvested for food
ウニ
a colorful bird species found in the Americas, known for its vibrant plumage, melodious songs, and important ecological role in seed dispersal
タンガラ
a small mammal belonging to the weasel family with black and white stripes that can produce a strong unpleasant smell when attacked, native to North America
スカンク
a large baleen whale characterized by its distinctive hump and long pectoral fins, known for breaching and singing during mating season
コククジラ
an animal with sharp needle-like parts on its body and tail, used for protection
ヤマアラシ
a specialized caste of social insects, such as ants or termites, that are engorged with food and serve as living food storage units within the colony
レプレット
a sharp, stiff, hollow spine found on the body of porcupines or hedgehogs, serving as a defensive mechanism against predators
針
any of the various flexible limbs of an animal, especially an invertebrate, which enable it to move or hold things
触手
the posterior part of a fish or aquatic animal's body, composed of fins that provide propulsion and maneuverability
尾びれ
a long, tubular feeding organ found in many insects, such as butterflies, moths, and flies, which is used to suck up nectar, other liquids, or in some cases, blood
口吻
the long and protruding facial part of an animal which comprises its nose and mouth, especially in a mammal
鼻面
the bivalve shell of a clam, characterized by two symmetrical halves that hinge together
ハマグリの殻
any external body part that protrudes from an organism's main body, often used to describe limbs, antennae, or other structures
付属肢
the biological ability of certain animals to detect electrical fields in their environment to locate prey, navigate, and communicate
電気感受性
the biological ability of certain organisms to perceive and orient themselves based on the Earth's magnetic field
磁気受容
a biological process in which an animal undergoes a significant change in form and structure during its life cycle, typically seen in insects, amphibians, and other animals
変態
