Abundance Information for Bathytoshia brevicaudata
Ref. principal
País Kermadec Islands Ecossistema Pacific Ocean
Localização NE Raoul Profundidade
Introduzida(s) Year Intro.
Estádio de vida not specified unsexed
Quantitative Unidade
Semi Quantitative Unidade
Qualitative absent
Ano 1984 - 1985 Período 1975-2000
Data 10/10/84 - 31/10/85 Record Type observation
Record Type observation
Seasonal not specified Método random sampling
Notas NE Raoul includes the islands along the northeastern side of Raoul Island (Egeria Rock, Meyer, Napier and Nugent Islands, and the Herald Islets) plus a small area around Fishing Rock on Raoul Island. Species were classified into abundance classes: not seen; rare (less than one individual seen per 100 min of observation); occasional (one or more individuals seen per 100 min, not necessarily seen every dive); common (several seen every dive); abundant (more than 10 seen on every dive, or schools seen occasionally).
(p.ex. 9948)
( p.ex. cephalopods )
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