Dataset

Condition of rocky reef communities around Tasmania: fish surveys, Australia (1992-1995 and 2006-2007)

OBIS Australia Open in mapper Explore occurrences

The data is the quantitative abundance of fish derived from underwater visual census methods involving transect counts at rocky reef sites around Tasmania. This data forms part of a larger dataset that also surveyed megafaunal invertebrate abundance and algal cover for the area. The aggregated dataset allows examination of changes in Tasmanian shallow reef floral and faunal communities over a decadal scale - initial surveys were conducted in 1992-1995, and again at the same sites in 2006-2007. There are plans for ongoing surveys The originating metadata record http://metadata.imas.utas.edu.au/geonetwork/srv/eng/metadata.show?uuid=caf7220a-19e0-4a7f-9af6-eade6c79a47a contains project details, additional contacts and on-line resources.

Citation: Barrett N (2023): Condition of rocky reef communities around Tasmania: fish surveys, Australia (1992-1995 and 2006-2007). v1.6. CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC). Dataset/Occurrence. https://www.marine.csiro.au/ipt/resource?r=imas_rocky_reef_fish&v=1.6

Published: June 28, 2023 at 03:45

URL: https://www.marine.csiro.au/ipt/resource?r=imas_rocky_reef_fish

17,827
occurrence records
134
taxa
129
species

Taxa

Missing and invalid fields

No missing or invalid fields.

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
DEPTH_EXCEEDS_BATH 1,750
9.8%
ON_LAND 190
1.1%

Measurement types

DNA derived data