Antarctican ecosystem

7.2

A community of animals, plants, and tiny organisms living in Antarctica and their cold environment

noun
/ˌæntɑrˈktɪkən ˈiːkəˌsɪstəm/

: ecosistema antártico

Climate change poses a serious threat to the delicate balance of the Antarctican ecosystem.

Examples

The Antarctican ecosystem is uniquely adapted to extreme cold and limited sunlight.
Researchers are mapping the biodiversity within the Antarctican ecosystem to monitor changes over time.
The Antarctican ecosystem is unique due to its extreme conditions.
Many species depend on the Antarctican ecosystem for survival.
Climate change poses a serious threat to the delicate balance of the Antarctican ecosystem.
Researchers are mapping the biodiversity within the Antarctican ecosystem to monitor changes over time.
Many species depend on the Antarctican ecosystem for survival.

Surface Forms

Antarctican ecosystem singular

Antarctican ecosystems plural

Morphology

Antarctican + ecosystem

The meaning is directly compositional: an adjective referring to Antarctica + 'ecosystem' (community of organisms and environment), so the phrase denotes the ecosystem located in Antarctica. Even if 'Antarctican' is an uncommon form, the referential logic is transparent and mirrors cross-linguistic patterns (place-name adjective + ecosystem), so a B1 learner who knows the parts would understand it.

Etymology

Antarctican ecosystem brings to mind a frozen place where all life is linked: Antarctican points to the very cold southern land and ecosystem means a connected community of plants, animals and their home. So, it means 'the interconnected community of living organisms and their environment in Antarctica'.