Abundance Information for Halichoeres cyanocephalus
Hoofdreferentie
Land Cuba Ecosysteem Gulf of Mexico
Lokaliteit Northwestern region Diepte
Geïntroduceerd Year Intro.
Levensfase not specified unsexed
Quantitative 1 Eenheid number
Semi Quantitative <100 Eenheid number
Qualitative rare
Jaar 2000 - 2006 Periode 1975-2000
Datum 01/02/00 - 31/03/06 Record Type field sample
Record Type field sample
Seasonal no Methode quadrats
Opmerkingen Sampling was done in 3 sites along the northwestern region (Havana reef, Herradura reef and Colorados reef). Sampling for each site was done in at least 15 randomly placed censuses (sampling units) in each of the 36 samples (combinations of bottom type, reef and season of the year). Present in 2.8% of the sampling sites. Abundance was estimated using the stationary visual census technique of Bohnsack and Bannerot (1986) with some minor modifications. Nominal radius of observing cylinder was 5 m.
(bv. 9948)
( bv. cephalopods )
Terug naar zoekpagina
Comments & Corrections