Harrier (bird) Harrier (bird) A harrier is any of the several species of diurnal hawks sometimes placed in the Circinae sub-family of the Accipitridae family of birds of prey. Harriers characteristically hunt by flying low over open ground, feeding on small mammals, reptiles, or birds. The young of the species are sometimes referred to as ring-tail harriers. They are distinctive with long wings, a long narrow tail, the slow and low flight over grasslands and skull peculiarities. The harriers are thought to have diversified with the expansion of grasslands and the emergence of C4 grasses about 6 to 8 million years ago
Twitter December 20, 2016, CTO Adam Messinger announced that he too was leaving. Twitter has become internationally identifiable by its signature bird logo, or the Twitter Bird. The original logo, which was simply the word "Twitter", was in use from its launch in March 2006 until September 2010. It was accompanied by an image of a bird which was a piece of clip art created by the British graphic designer Simon Oxley. A slightly modified version with "Larry the Bird" next to the old logo succeeded the first style when the website underwent its first redesign. A tweet from an employee