Size metrics, longevity, and growth rates in Umbellula encrinus (Cnidaria: Pennatulacea) from the Eastern Canadian Arctic
Umbellula encrinus Linnaeus, 1758 is a deep-water sea pen commonly found in the Eastern Canadian Arctic. It can reach heights of >2 m, and it has often been caught as fishing bycatch. Here we characterized abundance/density, size metrics, longevity, and growth rates of U. encrinus colonies from B...
| Main Authors: | , , , , , |
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| Format: | Article in Journal/Newspaper |
| Language: | unknown |
| Published: |
NRC Research Press (a division of Canadian Science Publishing)
2018
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| Subjects: | |
| Online Access: | http://hdl.handle.net/1807/90631 http://www.nrcresearchpress.com/doi/abs/10.1139/AS-2018-0009 |
| Summary: | Umbellula encrinus Linnaeus, 1758 is a deep-water sea pen commonly found in the Eastern Canadian Arctic. It can reach heights of >2 m, and it has often been caught as fishing bycatch. Here we characterized abundance/density, size metrics, longevity, and growth rates of U. encrinus colonies from Baffin Bay (between Greenland and Canada). No prevalent size classes were identified at most locations, except for Jones Sound and Cape Dyer, where small-size colonies dominated. Average number of growth rings in the internal skeleton (axis) of the examined colonies ranged between 2-68, with a maximum of 75. A bomb- The accepted manuscript in pdf format is listed with the files at the bottom of this page. The presentation of the authors' names and (or) special characters in the title of the manuscript may differ slightly between what is listed on this page and what is listed in the pdf file of the accepted manuscript; that in the pdf file of the accepted manuscript is what was submitted by the author. |
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