Dragraking impact on Irish moss (Chondrus crispus) frond size structure / by J.D. Pringle and R.E. Semple. : Fs70-8/87-91E-PDF
"Chrondrus crispus Stackhouse has been intensively cropped by dragrakes off western Prince Edward Island for 20 yr. Here we attempt to assess the impact of this harvest on frond class (based on frond dichotomy number) size structure by comparing samples from dragraked and non-dragraked Marine Plant Harvesting Districts (MPHD). Frond size class frequency distribution in the former district was biomodal, with peaks in abundance at Classes 0 (no dichotomies) and 6 (six dichotomies). This distribution was unimodal in the latter district with peaks at about Class 7"--Abstract, page 2.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.895894&sl=1
| Ministère/Organisme | Canadian Atlantic Fisheries Scientific Advisory Committee, issuing body. Canada. Department of Fisheries and Oceans. Scotia-Fundy Region, issuing body. Canada. Department of Fisheries and Oceans. Biological Sciences Branch, issuing body. |
|---|---|
| Titre | Dragraking impact on Irish moss (Chondrus crispus) frond size structure / by J.D. Pringle and R.E. Semple. |
| Titre de la série | CAFSAC research document ; no. 87/91 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Cover title. "Not to be cited without permission of the author(s)." Includes bibliographical references (pages 8-9). Includes abstract and series statement in French. |
| Information sur la publication | [Dartmouth, N.S.] : Canadian Atlantic Fisheries Scientific Advisory Committee ; Halifax, N.S. : Invertebrates, Marine Plants, and Environmental Ecology Division, Biological Sciences Branch, Halifax Fisheries Research Laboratory, Department of Fisheries and Oceans, Scotia-Fundy Region, [1987?] |
| Auteur / Contributeur | Pringle, J. D. (John D.) author. |
| Description | 1 online resource (16 pages) : maps, graphs. |
| Numéro de catalogue |
|
| Descripteurs | Chondrus crispus -- Size -- Prince Edward Island. Chondrus crispus -- Taille -- Île-du-Prince-Édouard. |
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.- Date de modification :