Could the near-extinct Asiatic cheetah rewild Saudi Arabia?, PgII

Key Highlights:

• Scientists discovered mummified and skeletal remains of cheetahs in Saudi Arabia's Lauga cave network, dating back over 4,000 years.
• The find included remains of both Asiatic and North-western African cheetah subspecies.
• Saudi Arabia aims to reintroduce cheetahs to their former ranges as part of its biodiversity goals.
• Experts suggest at least 1 lakh sq. km of habitat is needed for a viable cheetah population.
• Due to the critically endangered status of Asiatic cheetahs, reintroduction would likely involve the Northwest African subspecies.

Detailed Insights:

• The discovery provides valuable insights into the evolutionary history and distribution of cheetahs in the Arabian Peninsula.
• Reasons for the cheetah's disappearance from the region include habitat loss, prey depletion, and unregulated hunting.
• Saudi Arabia has successfully restored other ungulate species, creating an opportunity for apex carnivore reestablishment.
• Caves serve as important repositories of ancient biodiversity, preserving natural mummies in arid environments.
• Reintroducing cheetahs from already small populations could create new problems for the donor pools.
• Sourcing cheetahs for reintroduction would likely involve either East African or Southern African subspecies.

Scientific/Technical Concepts Involved:

• Genomic Sequencing: Determining the genetic makeup of an organism to identify subspecies and evolutionary relationships.
• Palaeo-chronological dating: Determining the age of fossils and remains using scientific methods like radiocarbon dating.
• Rewilding: Reintroducing species to their former habitats to restore natural ecological processes.