People in Ban Qua commune, Bat Xat district, have seen hundreds of flying birds in the past days.
Scientists encountered a homosexual case in the terns, when three males repeatedly tried to mate with corpses on the side of the road.
Leatherback turtles travel more than 20,000 km to feed, and the Arctic terns often cross the road more than 80,000 km to change their accommodation.
The latest study shows that the annual terns must migrate to migrant roads up to 71,000 km, twice as much as previous studies.
The sight of an angled flying tern to sneak through the door of the warehouse at speeds of up to 56 km / h has been recorded in Scotland.
The initiative to build a new nesting area for the largest terns in the world and at the same time protecting the salmon and baby sharks on the Columbia River has finally achieved
World bird day is the day that marks the return of migratory birds. Watch birds win the championship in many fields.
The pelicans clinging to the ship to ask for food, the sea dive to the water surface such as arrows, seagulls, aerobatics to bite the cake are unforgettable scenes of waterbirds.