The Hoopoe is a colourful bird found across Afro-Eurasia, notable for its distinctive "crown" of feathers. It is the only extant species in the family Upupidae. One insular species, the Saint Helena hoopoe, is extinct, and the Madagascar subspecies of the hoopoe is sometimes elevated to a full species.
Least Tern with chick. Terns are birds that are normally found near the sea, rivers or wetlands & typically breed in noisy colonies and lay their eggs on bare ground with little or no nest material. However, the marsh terns construct floating nests from the vegetation in their wetland habitats, and a few species build simple nests in trees, on cliffs or in crevices. The sexes are identical in appearance, but young birds are readily distinguishable from adults.