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anatomical structure that is referred to as either a gular sac, throat sac, vocal sac or gular fold. Gular skin can be very prominent, for example in members...

projection, in turtles and tortoises Gular fold in lizards Gular skin, or gular sac, in birds and some gibbons Gular, another name of the village of Guglar...

In the breeding season, the male is able to distend his striking red gular sac. The species feeds on fish taken in flight from the ocean's surface (mostly...

long narrow wings and a deeply forked tail. The male has a striking red gular sac which he inflates to attract a mate. The female is slightly larger than...

Greek σύν, sun-, "with" + δάκτυλος, daktulos, "finger". Second, a large gular sac (throat pouch), found in both males and females of the species, can be...

and neck, black back, and white underparts. It has a huge bill, a pink gular sac at its throat (crumenifer(us) means "carrier of a pouch for money"), a...

but the scales behind the lower jaw are much smaller than the others; gular sac not developed. From thirty-nine to forty-three series of scales round...

The male has an egg shaped white patch on his belly and a striking red gular sac which he inflates to attract a mate. The female is slightly larger than...

cheeks, as well as a prominent tuft of hair on the crown of head, and a gular sac. Females are reddish-tan in colour, lack a cranial tuft, and have a crest...

head under their neck. During courtship display, the male inflates the gular sac which opens under the tongue, inflating it so that a large wobbly bag...

and jumping. It has a booming call which involves inflation of the red gular sac. It also makes a honking sound quite different from the trumpeting of...

Fecal sac Gestational sac Greater sac Gular skin or throat sac Ink sac Lacrimal sac, eye-and-nose-associated structure Lesser sac Ovule or embryo sac Pleural...

the upper section of their wings and the small pouch of red skin, the gular sac, hanging underneath their chins.[citation needed] Their long legs and...

vary in color around the year. During breeding, however, their small gular sac changes from pink or yellow to black, and the bare facial skin, otherwise...

arc directed backwards; bead without any spines. A crest on the back; gular sac: none. Tail slightly compressed at the base, with keeled scales below...

long narrow wings and a deeply forked tail. The male has a striking red gular sac which he inflates to attract a mate. The female is slightly larger than...

is prominent. Males have a small crest arising on the nape. The yellow gular sac on the throat is long and narrow, longer in the male. The back is rough...

It has a wingspan of around 2 m (6.6 ft). The male has a striking red gular sac which he inflates to attract a mate. The female is slightly larger than...

crest is present; and a nuchal crest can be present or absent. No gular sac or gular fold is present. A large rostral appendage occurs, at least in the...

tympanum; latter measuring at least half the diameter of the orbit. Gular sac small; gular scales feebly keeled, as large as dorsals. An oblique fold in front...