Order Charadriiformes 7 species in 1 genera Size: Between 41 and 64 cm. Distribution: All continents. Habitat: Cosats and tundra. Feeding: Small fish, mammals and birds. They also predate nestlings and eggs. Breeding: Depression on the ground. Incubation 23-30 days. Nestling period 24-55 days. Threat status: No threatened species. [+info]