SCAUP n.
a. The adult males are, in large part, black. The three North American species are: the greater scaup duck (Aythya marila, var. nearctica), called also broadbill, bluebill, blackhead, flock duck, flocking fowl, and raft duck; the lesser scaup duck (A. affinis), called also little bluebill, river broadbill, and shuffler…
SEED n.
ft hairs on certain seeds, as cotton seed. -- Seed drill. See 6th Drill, 2 (a). -- Seed eater (Zoöl.), any finch of the genera Sporophila, and Crithagra. They feed mainly on seeds. -- Seed gall (Zoöl.), any gall which resembles a seed, formed, on the leaves of various plants, usually by some species of Phylloxera.…
SERPENT n.
Southern Europe, and India. The European serpent eagle is Circaëtus Gallicus. -- Serpent eater. (Zoöl.) (a) The secretary bird. (b) An Asiatic antelope; the markhoor. -- Serpent fish (Zoöl.), a fish (Cepola rubescens) with a long, thin, compressed body, and a band of red running lengthwise. -- Serpent star (Zoöl.),…
SEXUAL a.
duals of one sex having more opportunities of pairing with the other sex, on account of greater activity, strength, courage, etc.; applied likewise to that kind of evolution which results from such sexual preferences. Darwin. In these cases, therefore, natural selection seems to have acted independently of sexual selec…