Dive Survey Algae and Substrate Data

This dataset is a compilation of algae and substrate observations that have been collected on DFO dive surveys between 1996 and 2021. Sources of this data include Marine Invertebrate Section/Shellfish Data Unit biological survey databases held for targeted species observations of green sea urchin, and red sea urchin, as well as the benthic habitat mapping (BHM), and multispecies (Msp) surveys.

Données et ressources

Info additionnelle

Champ Valeur
Dernière modification avril 17, 2026, 18:19 (TU)
Créé le avril 17, 2026, 18:19 (TU)
contact_person {"en": "Government of Canada; Fisheries and Oceans Canada; Pacific Science/Ecosystems and Oceans Science/Ecosystem Science Division/,1-250-756-7202,kayleigh.gillespie@dfo-mpo.gc.ca", "fr": "Government of Canada; Fisheries and Oceans Canada; Sciences du Pacifique/Sciences des écosystèmes et des océans/Division des sciences des écosystèmes/,1-250-756-7202,kayleigh.gillespie@dfo-mpo.gc.ca"}
criticality_level []
data_dictionary ["biota"]
geographic_scope []
open_canada_collection primary
open_canada_date_modified 2026-02-06 00:00:00
open_canada_date_published 2023-12-04 00:00:00
open_canada_keywords {"en": ["Biology", "Ocean floor", "Natural sciences", "Scientific research", "algae", "substrate", "stock assessment"], "fr": ["Biologie", "Fond marin", "Sciences naturelles", "Recherche scientifique", "algues", "substrat", "évaluation des stocks"]}
open_canada_subject ["nature_and_environment", "science_and_technology"]
sensitivity_level unrestricted
title_fr Données des relevés en plongée sur les algues et le substrat
update_frequency as_needed