June 3, 2017 – Titicaca Grebe, Titicaca Flightless Grebe, or Short-winged Grebe (Rollandia microptera)
Found on freshwater lakes in southeastern Peru and western Bolivia, including Lake Titicaca, Poopó, and Uru-uru, these grebes cannot fly. The majority of their diet is fish, particularly pupfish species. Nesting solitarily or in loose colonies, they may lay eggs in any month, though November to December seems to be the peak of their nesting season. They are classified as Endangered by the IUCN due to a variety of threats, including gill-nets, chemical contamination, introduced fish species, hunting, threats to their breeding habitats, and disturbance by boats. Their current population is estimated at around 2,000 birds.