Galapagos Tortoise Conservation Vocabulary

Vocabulary terms and definitions related to the Galapagos tortoise, its environment, and conservation efforts as described in the lecture notes.

endangered

Being threatened or at risk of extinction, such as the Galapagos tortoise.

conservationist

An environmentalist who works to protect wildlife.

reintroduction

A programme for the release of animals back into the wild.

uneven

Describing a surface that is rough or irregular, such as lava plains.

barren

Land that is infertile or desolate.

inhospitable

A harsh or hostile environment where it is difficult to survive.

colonise

To settle in and inhabit a new area or island.

ancestral

Original or ancient, referring to the origins of a species such as tortoises from South America.

adapt

To adjust or change behavior to suit island life.

subspecies

A specific type or variety within a species; for example, fourteen developed in the Galapagos.

predator

A hunter or natural enemy that preys on other animals.

occasionally

Sometimes; occurring at infrequent intervals, such as tortoises reaching over $1.8\,m$.

archipelago

A group or chain of islands, such as the Galapagos.

exploitation

The overuse or abuse of a species or resource.

exponentially

To increase dramatically or rapidly.

relatively

In a comparative way or to a certain degree.

immobile

Relatively unable to move.

survive

To stay alive, sometimes for months without food.

passage

A long ocean journey or voyage.

process (v)

To convert or manufacture a raw material into a product, such as processing bodies into oil.

estimated

Approximately calculated; for example, an estimated $200,000$ tortoises.

exacerbate

To worsen a situation or make a problem more severe.

settler

A colonist who moves to a new area and may hunt local wildlife.

habitat

The natural environment of an animal or plant.

agriculture

Farming; the clearing of land to grow crops.

alien species

Non-native or invasive species that damage existing habitats.

prey on

To hunt or feed on another animal or its eggs.

captive breeding

A programme where animals are bred in captivity to increase their population.

overpopulation

The state of having an excessive population in a specific area.

transport

To move something from one place to another, which becomes difficult as tortoises grow large.

treacherous

Extremely dangerous or hazardous, such as mountain trails.

ambitious

A large-scale project requiring significant effort and resources.

unprecedented

Never before attempted or done.

logistical

Relating to the operational support and organization of a complex task.

cargo

The load or goods carried by a vehicle like a helicopter.

payload

The carrying capacity or maximum load of a vehicle.

capability

The capacity or ability to perform a certain task.

volunteer

An unpaid worker who assists in conservation efforts.

around the clock

Continuously; happening all day and night.

warden

A park ranger responsible for clearing sites and protecting the habitat.

remote

An isolated or distant location.

clear (v)

To remove vegetation or obstacles to make a space free.

brush

Thick shrubs or bushes.

release (v)

To set an animal free into its natural environment.

juvenile

A young or immature animal.

spread out

To disperse or scatter across a wide area.

territory

An animal's home range or established habitat.

investigate

To explore or examine new surroundings.

surroundings

The immediate environment or conditions around an organism.

vegetation

The plant life of a particular region.

lumber (v)

To move slowly and heavily.

regeneration

The process of recovery, restoration, or regrowth.

symbol

A sign or representation of a concept, such as hope.

ancient

Very old or prehistoric, such as an ancient species.