Dataset

ACCDC: Rare Species in Atlantic Canada and Adjacent Marine Waters

OBIS Canada Open in mapper Explore occurrences

The Atlantic Canada Conservation Data Centre (ACCDC) collects data on rare species and natural communities in New Brunswick, Nova Scotia, Prince Edward Island, Newfoundland, and Labrador and in adjacent marine waters. To determine which species are rare, the ACCDC develops sub-national (i.e. provincial) rarity ranks, or S-ranks, for each jurisdiction. These ranks are established with provincial and regional scientists, using available data and expert knowledge. This dataset represents occurrence records for rare species of: a) marine birds; b) anadromous fish; c) rare marine mammals for coasts and rivers in these five terrestrial jurisdictions plus the Bay of Fundy. ACCDC gathered rare marine species occurrence information from a wide variety of sources, including the Canadian Wildlife Service, Department of Fisheries and Oceans, the University of New Brunswick and the North Atlantic Right Whale Consortium, georeferenced the data and compiled it into ACCDC database format.

Citation: Lautenschlager, R. A., Bredin, K. (2004). Rare Species in Atlantic Canada and Adjacent Marine Waters. Version 1 In OBIS Canada Digital Collections. Bedford Institute of Oceanography, Dartmouth, NS, Canada. Published by OBIS, Digital http://www.iobis.org/. Accessed on –INSERT DATE

Published: April 16, 2021 at 11:03

URL: http://ipt.iobis.org/obiscanada/resource?r=accd

accdc

1,365
occurrence records
37
taxa
37
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 1,365
100.0%
eventDate 155
11.4%
maximumDepthInMeters 1,365
100.0%
minimumDepthInMeters 1,365
100.0%
occurrenceStatus 1,365
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 1,365
100.0%
ON_LAND 784
57.4%
MARINE_UNSURE 14
1.0%
ZERO_COORD 1
0.1%

Measurement types

DNA derived data