year class — (year cohort) Fish in a stock born in the same year. For example, the 1987 year class of cod includes all cod born in 1987, which would be age 1 in 1988. Occasionally, a stock produces a very small or very large year class which can be pivotal in … Fisheries — dictionary
year class — (cohort) Fish in a stock born in the same year. For example, the 1987 year class of cod includes all cod born in 1987, which would be age 1 in 1988. Occasionally, a stock produces a very small or very large year class which can be pivotal in… … Fisheries — dictionary
year-class — Individuals spawned in the same year (or spawning season, when that spans the end of one year and the beginning of the next) … Fisheries — dictionary
year class — noun : the group of young of one kind of animal produced during one year used chiefly of fishes … Useful english dictionary
dominant year class — a year class that predominates in the fishery, often continuing over several years … Dictionary of ichthyology
incoming year class — the year class of fish recruited to the fishable stock … Dictionary of ichthyology
year-class effect — the common domination of a species population by individuals recruited in one reproductive season … Dictionary of ichthyology
year brood — year class … Dictionary of ichthyology
year — /year/, n. 1. a period of 365 or 366 days, in the Gregorian calendar, divided into 12 calendar months, now reckoned as beginning Jan. 1 and ending Dec. 31 (calendar year or civil year). Cf. common year, leap year. 2. a period of approximately the … Universalium
Class Reunion (disambiguation) — A class reunion is a meeting of former classmates, typically organized at or near their former school by one of the class on or around a milestone anniversary of their graduation. Class Reunion may also refer to: Class Reunion (1928 novel), a… … Wikipedia
