C2 Level Wordlist - Animals

Here you will learn all the essential words for talking about Animals, collected specifically for level C2 learners.

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crepuscular

[Adjective]

(of an animal) active during the twilight hours of dawn and dusk

Ex: Wildlife photographers set up their cameras before sunrise , eager to capture the elusive beauty of crepuscular creatures in their natural habitats .

oviparous

[Adjective]

producing eggs that develop and hatch outside the body

Ex: Oviparous reproduction is common among many invertebrates , including insects and arachnids .

simian

[Adjective]

of or relating to monkeys or apes

Ex: A genetic mutation resulted in simian-like facial features in the newborn baby, prompting further study by medical researchers.

arboreal

[Adjective]

(of animals) adapted to or living high in trees, rather than on the ground

Ex: As agile arboreal reptiles, many lizard species in tropical forests exhibit long tails and limbs adapted for grasping to efficiently traverse the layered tangles of branches.

ectothermic

[Adjective]

relating to or denoting animals that regulate their body temperature by external sources, such as the surrounding environment

Ex: Insects , being ectothermic, are highly dependent on external heat sources to regulate their body temperature .

equine

[Adjective]

relating to horses or members of the horse family

Ex: Equine nutrition plays a crucial role in maintaining the health and well-being of horses .

piscivorous

[Adjective]

feeding primarily on fish

Ex: Piscivorous reptiles , such as crocodiles , hunt fish in aquatic habitats .

terrestrial

[Adjective]

related to or living on land, rather than in the sea or air

Ex: Scientists study terrestrial biomes to understand how different climates and terrains affect the distribution of land-based organisms .

tame

[Adjective]

(of an animal) fit to live with people and not afraid of them

Ex: At the wildlife sanctuary , some animals had become tame due to their regular interactions with the caregivers .

nocturnal

[Adjective]

(of animals or organisms) primarily active during the night

Ex: Mosquitoes are notorious nocturnal pests , becoming most active after dusk .

bovine

[Adjective]

relating to or characteristic of cows or cattle

Ex: Ranchers employ various bovine management techniques to ensure the efficient and ethical care of their livestock.

avian

[Adjective]

relating to or characteristic of birds

Ex: The avian respiratory system is highly efficient , allowing birds to extract oxygen during both inhalation and exhalation .

viviparous

[Adjective]

(of animals) giving birth to developed babies instead of laying eggs

Ex: The study of viviparous organisms provides insights into the diverse reproductive strategies found in the animal kingdom .

diurnal

[Adjective]

primarily active or occurring during the daytime

Ex: Hikers prefer diurnal adventures , taking advantage of daylight to explore trails and enjoy nature .

ovoviviparous

[Adjective]

(of an animal) giving birth to live offspring that have developed from eggs inside the mother's body

Ex: The ovoviviparous reproduction method is common among certain marine animals .

insectivorous

[Adjective]

feeding on or adapted to a diet that consists primarily or exclusively of insects

Ex: Anteaters are primarily insectivorous mammals , using their long tongues to feed on ants and termites .

canine

[noun]

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

Ex: Wolves , a wild canine species , exhibit complex social structures and hunting strategies that fascinate wildlife biologists .

estivation

[noun]

a summer hibernation for animals to conserve energy during hot and dry conditions

Ex: Estivation is a vital survival strategy for many desert-dwelling creatures .

burrow

[noun]

a hole that an animal digs in the ground to use as a shelter

Ex: Moles create intricate burrow networks underground , making it difficult for gardeners to maintain their lawns .

omnivore

[noun]

an animal or person that feeds on a wide range of both plants and meat

Ex: The panda is a well-known omnivore, consuming bamboo shoots as well as small animals .

brood

[noun]

all the young of a bird hatched at the same time, or the young of an animal cared for together

Ex: The birdwatchers were thrilled to spot an owl with her brood of fledglings perched high in the treetops .

pincer

[noun]

any of the sharp curved organs of an arthropod or insect, such as a crab, lobster, etc.

Ex: While exploring the tide pools , the children were cautious of the small crabs ' pincers, which could deliver a sharp pinch if provoked .

fang

[noun]

a long, pointed tooth found in carnivorous animals, used for biting, gripping, and tearing flesh

Ex: The wolf 's fangs are essential for hunting and tearing meat .

shoal

[noun]

a large number of fish swimming together

Ex: Seabirds dove into the water , eager to feast on the abundant shoal of anchovies migrating along the coast .

fauna

[noun]

the animals of a particular geological period or region

Ex: Climate change poses a threat to the Arctic fauna, endangering species like polar bears and Arctic foxes .

zooplankton

[noun]

microscopic animals that float in bodies of water, serving as an important food source for many aquatic organisms

Ex: Commercial fisheries rely on zooplankton as a primary food source for economically important species like fish and whales , highlighting their ecological significance .

cetacean

[noun]

a marine mammal that belongs to the group known as Cetacea, which comprises whales, dolphins, and porpoises

Ex: Conservation efforts are crucial for protecting cetaceans from threats such as habitat degradation , pollution , and entanglement in fishing gear .

to graze

[Verb]

(of sheep, cows, etc.) to feed on the grass in a field

Ex: The shepherd led the flock to graze on the hillside .

pelt

[noun]

the skin of an animal with the fur, wool, or hair still covering it

Ex: Conservation efforts aim to combat poaching and regulate the trade in animal pelts to protect vulnerable species and preserve biodiversity .

C2 Level Wordlist

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C2 Level Wordlist - Animals