- laying period
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spawning period
Dictionary of ichthyology. 2009.
Dictionary of ichthyology. 2009.
Laying — Lay ing, n. [1913 Webster] 1. The act of one who, or that which, lays. [1913 Webster] 2. The act or period of laying eggs; the eggs laid for one incubation; a clutch. [1913 Webster] 3. The first coat on laths of plasterer s two coat work. [1913… … The Collaborative International Dictionary of English
laying-off season — /leɪɪŋ ˈɒf sizən/ (say laying of seezuhn) noun that period of the year during which seasonal workers, as cane cutters, fruit pickers, etc., are laid off …
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pelecaniform — [pel΄ ə kan′ə fôrm΄] adj. of, or having the nature of, an order (Pelecaniformes) of swimming birds having all four toes connected in a webbed foot, including pelicans and cormorants * * * ▪ bird Introduction any of the relatively large and… … Universalium
reproductive behaviour — In animals, any activity directed toward perpetuation of a species. Sexual reproduction, the most common mode, occurs when a female s egg is fertilized by a male s sperm. The resulting unique combination of genes produces genetic variety that… … Universalium
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