Dataset

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

OBIS Australia Open in mapper Explore occurrences

The data is the quantitative abundance of megafaunal invertebrates 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 fish 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. The originating metadata record http://metadata.imas.utas.edu.au/geonetwork/srv/eng/metadata.show?uuid=9aee213b-ab23-4321-9994-f7db2f6b2e78 contains project details, additional contacts and on-line resources.

Citation: Barrett N (2023): Condition of rocky reef communities around Tasmania: invertebrate surveys, Australia (1992-1995 and 2006-2007). v1.7. 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_invertebrates&v=1.7

Published: June 28, 2023 at 03:58

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

23,588
occurrence records
166
taxa
155
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 1,891
8.0%
ON_LAND 232
1.0%

Measurement types

DNA derived data