- annual growth zone
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All growth on a structure which forms during one year; consisting of an opaque (generally winter zone) and a translucent (generally summer zone).
Fisheries — dictionary. Aardward. 2004.
Fisheries — dictionary. Aardward. 2004.
translucent zone — A growth zone that allows passage of light and forms part of the annual growth pattern that usually represents a period of faster growth; on otoliths it appears clear under transmitted light and dark under reflected light … Fisheries — dictionary
transition zone — A marked change in the annual growth pattern requiring an adjustment to age reading criteria … Fisheries — dictionary
Sierra Nevada subalpine zone — The Sierra Nevada subalpine zone refers to a biotic zone below treeline in the Sierra Nevada mountain range of California, United States. This zoneis positioned between the upper montane zone (such as red fir forest) at its lower limit, and tree… … Wikipedia
Dead zone (ecology) — This article is about the oceanic phenomenon. For other uses, see Dead Zone (disambiguation). Red circles show the location and size of many dead zones. Black dots show dead zones of unknown size. The size and number of marine dead zones areas… … Wikipedia
Hardiness zone — The main factors determining average minimum temperature are altitude, latitude and proximity to the coast.A hardiness zone is a geographically defined zone in which a specific category of plant life is capable of growing, as defined by… … Wikipedia
Ecology of the San Francisco Estuary low salinity zone — The low salinity zone (LSZ) of the San Francisco Estuary and Delta represents a highlyaltered ecosystem. The region has been heavily re engineered to accommodate the needs ofwater delivery, shipping, agriculture, and most recently, suburban… … Wikipedia
New Madrid Seismic Zone — Coordinates: 36°34′57″N 89°35′17″W / 36.58245°N 89.58801°W / 36.58245; 89.58801 … Wikipedia
Forest zone — This article refers to the forest zone of Western Africa. For Brazilian forest zones, see Zona da Mata. In West Africa, the forest zone refers to the southern part of the region once largely covered by tropical rainforest. Sometimes this region… … Wikipedia
Old-growth forest — Old growth redirects here. For the Dead Meadow album, see Old Growth (album). See also: Ancient woodland Old growth European Beech forest in Biogradska Gora National Park, Montenegro … Wikipedia
Criteria for Joining the Euro Zone — ▪ 2005 When the European Union s 10 newest members (Cyprus, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Malta, Poland, Slovakia, and Slovenia) officially joined the EU on May 1, 2004, they faced many challenges, but perhaps the … Universalium