Zoology

to keep an egg in a favorable condition to help it develop until it hatches

The mother hen incubated her eggs in the cozy nest she had made.

(of birds, fish, etc.) to come out of an egg

The baby chicks hatched from their eggs after three weeks of incubation.

the number of eggs or offspring produced by a single reproductive effort, typically by a bird, reptile, or insect

species that do not possess or cannot develop a spinal column, such as an arthropod, mollusk, etc.

Invertebrates like butterflies and ants are vital to garden ecosystems.

related to the sea and the different life forms that exist there

Marine mammals, such as dolphins and whales, are well-adapted to life in the ocean.

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

The bat is the only mammal capable of sustained flight.

any cold-blooded animal with the ability to live both on land and in water, such as toads, frogs, etc.

The frog is a well-known amphibian that lays its eggs in water and undergoes metamorphosis from tadpole to adult.

any small mammal with a pair of strong front teeth, such as mice, hamsters, rats, etc.

The house mouse is a common rodent found in urban and rural areas around the world.

any mammalian animal that belongs to the same group as humans, such as monkeys, apes, lemurs, etc.

any animal in the cat family

The feline stretched lazily in the sunbeam coming through the window.

a class of animals to which crocodiles, lizards, etc. belong, characterized by having cold blood and scaly skin

A reptile like a snake can survive in a wide range of environments.

a class of terrestrial arthropods that breathe air and have four pairs of limbs, such as spiders, scorpions, etc.

a hoofed mammal, typically herbivorous, which includes animals such as horses, cows, deer, and elephants

The African savanna is home to a variety of ungulates, including zebras and antelopes.

any aquatic bird, especially a game bird of fresh waters

a type of moth belonging to the family Sphingidae, known for their rapid flight and ability to hover while feeding on nectar from flowers

The hawkmoth hovered expertly near the flower, sipping nectar with its long proboscis.

any long and cylindrical worm with a segmented body that is either parasitic or free-living

a type of shellfish that can be eaten both raw and cooked, some of which contain pearls inside

Bake oysters topped with a mixture of breadcrumbs, butter, and herbs for a delightful and easy-to-make appetizer.

a bird that lives near the sea

a sea creature with a hard shell and jointed legs such as crabs and lobsters

At the beach, children love searching for colorful crustaceans like crabs and tiny shrimp in tide pools.

any mammal that lays eggs and is only found in Australia, such as platypus

an invertebrate animal with a segmented body and a chitinous exoskeleton, such as a spider, crab, etc.

Arthropods like ants and beetles are found in almost every habitat.

a black-and-white crow with a long tail that is noted for its intelligence

a large grasshopper that lives in hot countries and flies in large swarms, destroying crops

a marine arthropod with an external shell that attaches itself to a surface and feeds on particles that are in the water

a type of monkey that belongs to the Old World monkey family, characterized by their long tails, cheek pouches

a member of the biological family Hominidae, which includes humans, their ancestors, and other great apes like chimpanzees, gorillas, and orangutans

Fossils of ancient hominids provide insight into human evolution.

a small egg-laying mammal that is covered in spines, has a pointed snout and originates from Australia

a semiaquatic rodent with a wide tail and strong teeth that builds dams across streams and is mainly found in the Northern hemisphere

a primate of the group that includes monkeys, apes, and humans

The researchers observed the behavior of the simians in their natural habitat.

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

The orca breached the surface of the ocean in a spectacular display of power and grace, its massive black and white body glistening in the sunlight.

any invertebrate that lives in aquatic or damp habitats and has a soft unsegmented body, often covered with a shell

The beach was scattered with empty mollusk shells.

a member of the dog family, including domestic dogs, wolves, foxes, and related animals

The German Shepherd, a popular canine breed, is often employed in police work due to its intelligence and loyalty.

a small shorebird with a short hard-tipped bill and a stout build

a small, short-tailed, ground-dwelling game bird with brownish plumage

The hunter's dog pointed motionlessly at a quail hiding in the tall grass.

a small marine animal that is covered with spines and has a round shell, harvested for food

a colorful bird species found in the Americas, known for its vibrant plumage, melodious songs, and important ecological role in seed dispersal

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

The skunk ambled through the forest, its distinctive black and white stripes serving as a warning to potential predators.

an animal with sharp needle-like parts on its body and tail, used for protection

The porcupine cautiously ventured out of its den, its quills bristling at the slightest hint of danger.

a sharp, stiff, hollow spine found on the body of porcupines or hedgehogs, serving as a defensive mechanism against predators

containing an abundance of something

The basket was replete with fresh fruits, ready for the picnic.

a cream or golden horse with a white tail and mane

a large marine mammal known for its distinctive appearance, acrobatic behavior, and complex songs

an elongated and specialized nose or snout found in certain mammals

a long, sharp nail on the foot of some birds, especially birds of prey

the long and protruding facial part of an animal which comprises its nose and mouth, especially in a mammal

the bivalve shell of a clam, characterized by two symmetrical halves that hinge together

The clamshell protects the soft body of the clam from predators and environmental factors.

a part that is joined to something larger

any of the various flexible limbs of an animal, especially an invertebrate, which enable it to move or hold things

the posterior part of a fish or aquatic animal's body, composed of fins that provide propulsion and maneuverability

The tail fin of a dolphin is adapted for powerful swimming and diving.

the biological ability of certain organisms to perceive and orient themselves based on the Earth's magnetic field

the biological ability of certain animals to detect electrical fields in their environment to locate prey, navigate, and communicate

(of animals or birds) moving from one place to another, often with the changing seasons

Geese are migratory birds that fly south for the winter.

to transform from the larval stage into a pupa during an insect's development

The caterpillar climbed onto a leaf to pupate in a safe location.

immature of its kind; especially being or characteristic of immature insects in the newly hatched wormlike feeding stage

a particular type of animal or plant that has typically been domesticated by people in a certain way

The Border Collie breed is renowned for its intelligence and herding instincts.

a complete change of physical form or substance especially as by magic or witchcraft

a scientist who specializes in the study of birds, including their behavior, ecology, and evolution

The ornithologist spent years studying bird migrations.

a scientist who studies reptiles and amphibians

The herpetologist gave a fascinating lecture on the behavior of snakes in the wild.

a scientist who specializes in the study of insects, including their behavior, ecology, and classification

Many entomologists study the role of insects in pollination.