Sélection de la langue

Recherche


Atlas of colonial waterbirds nesting on the Canadian Great Lakes, 1989-1991. Part 1, Cormorants, gulls and island-nesting terns on Lake Superior in 1989 / Hans Blokpoel, Gaston D. Tessier. : CW69-5/181E-PDF

"During the 1989 breeding season, an inventory was made of Double-crested Cormorants (Phalacrocorax auritus), Ring-billed Gulls (Larus delawarensis), Herring Gulls (L. argentatus), and Common Tems (Sterna hirundo) nesting in the Canadian portion of Lake Superior. The field work was a cooperative effort by the Canadian wildlife Service, the Ontario Ministry of Natural Resources, Pukaskwa National Park and contractors hired and trained by CWS. Islands were visited by boat and all active nests were counted using hand counters. Caribou Island located sorne 60 km offshore was not part of the study area"--Abstract.

Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.857365&sl=1

Renseignements sur la publication
Ministère/Organisme
  • Canada. Environment Canada.
  • Canadian Wildlife Service. Ontario Region.
TitreAtlas of colonial waterbirds nesting on the Canadian Great Lakes, 1989-1991. Part 1, Cormorants, gulls and island-nesting terns on Lake Superior in 1989 / Hans Blokpoel, Gaston D. Tessier.
Titre de la série
  • Technical report series ; no. 181
Type de publicationMonographie - Voir l'enregistrement principal
Langue[Anglais]
FormatTexte numérique
Document électronique
Autres formats offertsTexte matériel-[Anglais]
Note(s)
  • Digitized edition from print [produced by Environment and Climate Change Canada].
  • Includes bibliographical references (p. 19-20).
  • Issued also in print format.
  • Includes abstract in French.
Information sur la publication
  • [Ottawa] : Canadian Wildlife Service, Ontario Region, 1993.
Auteur / Contributeur
  • Blokpoel, H., 1938-
  • Tessier, G. D.
Descriptioniii, 96 p. : maps.
Numéro de catalogue
  • CW69-5/181E-PDF
Descripteurs
Demander des formats alternatifs
Pour demander une publication dans un format alternatif, remplissez le formulaire électronique des publications du gouvernement du Canada. Utilisez le champ du formulaire «question ou commentaire» pour spécifier la publication demandée.

Détails de la page

Date de modification :