Anas soporata

Anas soporata

Anas soporata, the Marianas Mallard, is an extinct flightless duck that inhabited Guam and the Northern Mariana Islands. A large, dark-plumaged mallard relative, it became extinct in the early 20th century (last confirmed record: 1981). Hunting pressure and habitat loss drove its decline, compounded by the invasion of brown tree snakes on Guam after WWII.

Diet & Feeding

Herbivore

Anas soporata was a plant-eating dinosaur. Herbivores typically fed on ferns, cycads, conifers, and other vegetation available during their era. Many herbivorous dinosaurs developed specialized teeth and digestive systems for processing tough plant material.

Discovery & Naming

Discovery Location Mongolia

Quick Facts

Diet Herbivore

Frequently Asked Questions

What did Anas soporata eat?
Anas soporata was a herbivore.
Where were Anas soporata fossils found?
Fossils of Anas soporata were found in Mongolia.

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