- Threatened Palaearctic biogeographic faunal subregion
Nature
The threatened Palaearctic faunal realm refers to the growing risk of extinction faced by animal species within the Palaearctic biogeographic region, which spans Europe, North Africa, and much of Asia north of the Himalayas. This problem arises from habitat loss, climate change, pollution, overexploitation, and invasive species, leading to declining populations and biodiversity. Iconic species such as the saiga antelope and Siberian tiger are among those imperiled. The loss of these species disrupts ecosystems, diminishes genetic diversity, and undermines ecological stability, highlighting the urgent need for conservation efforts across the Palaearctic realm.
Background
The Palaearctic biogeographic realm was a part of the Arctogaean faunal realm in the older system which divided the globe into three faunal realms: Neogaean (New World), Notogaean (Australasia) and Arctogaean (Old World).
Counter-claim
Concerns about the threatened Palaearctic faunal realm are vastly overstated. Countless species have always adapted or migrated in response to environmental changes, and nature is resilient. Resources would be better spent addressing immediate human needs rather than worrying about distant ecosystems. The supposed crisis is exaggerated by alarmists; the Palaearctic realm’s biodiversity is not as fragile as claimed, and its decline poses no significant threat to global ecological or human well-being.
Broader
Related
Metadata
Database
World problems
Type
(C) Cross-sectoral problems
Biological classification
N/A
Content quality
Unpresentable
Language
English
1A4N
J7632
DOCID
12076320
D7NID
175599
Editing link
Official link
Last update
Oct 4, 2020