Q. Recently, the Zoological Survey of India collaborated with which state to tag horseshoe crabs for conservation and habitat protection?
Answer: Odisha
Notes: The Zoological Survey of India and Odisha Forest Department are tagging horseshoe crabs to study their population, habitat, and migration. Horseshoe crabs are ancient marine arthropods, known as "living fossils," related to scorpions and spiders. They live in shallow coastal waters and spawn on intertidal beaches during high tides. Global species include the Vulnerable American Horseshoe Crab, Endangered Tri-spine Horseshoe Crab, Coastal Horseshoe Crab, and Mangrove Horseshoe Crab. India has two species: Coastal Horseshoe Crab and Mangrove Horseshoe Crab, found mainly along the northeastern coast in Odisha and West Bengal.