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Record #140092:
- #140092
Main publication details
MARC recordA guide to the extraction and interpretation of otoliths from larval and pelagic juvenile Arcto-Norwegian cod (Gadus morhua) / Iain Suthers.
| Title: | A guide to the extraction and interpretation of otoliths from larval and pelagic juvenile Arcto-Norwegian cod (Gadus morhua) / Iain Suthers. |
| Author(s): | Suthers, Iain. |
| Date: | 1996. |
| In: | Fisken og Havet. (1996.), Vol. 13 (1996) |
| Abstract: | Increment deposition in species is daily, commencing at hatch. First 2-3 daily growth increments may be overlooked. Post-larval otoliths provide some difficulties in interpretation, probably due to rapid growth in post- larval stage (nearly twice that of western Atlantic cod) and growth in 24 hr daylight. Using light microscope, increments may be enumerated from 1 to over 120 days post-hatch. Use of lapillus over sagitta is recommended. Lapillus radius is linearly related to length, and increment widths seem closely related to feeding rates. |
| Notes: | Fisken og Havet. Vol. 13 :1-19 (1996). |
| Keywords: | 591.134.2 -- Animals, rate of growth. 639.2.001 -- Fisheries research. 639.223 -- Cod fisheries. H4 -- Zoology: fish. (*3) -- Arctic regions. (*60) -- Arctic Ocean and adjacent waters. (*615) -- Norwegian Sea. |
| SPRI record no.: | 140092 |
LDR 01457naa#a2200000#a#4500 001 SPRI-140092 005 20231209130238.0 007 ta 008 231209s1996####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-140092 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aSuthers, Iain. 245 12 ‡aA guide to the extraction and interpretation of otoliths from larval and pelagic juvenile Arcto-Norwegian cod (Gadus morhua) /‡cIain Suthers. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1996. 300 ## ‡ap. 1-19 :‡bill., diags. 500 ## ‡aFisken og Havet. Vol. 13 :1-19 (1996). 520 3# ‡aIncrement deposition in species is daily, commencing at hatch. First 2-3 daily growth increments may be overlooked. Post-larval otoliths provide some difficulties in interpretation, probably due to rapid growth in post- larval stage (nearly twice that of western Atlantic cod) and growth in 24 hr daylight. Using light microscope, increments may be enumerated from 1 to over 120 days post-hatch. Use of lapillus over sagitta is recommended. Lapillus radius is linearly related to length, and increment widths seem closely related to feeding rates. 650 07 ‡a591.134.2 -- Animals, rate of growth.‡2udc 650 07 ‡a639.2.001 -- Fisheries research.‡2udc 650 07 ‡a639.223 -- Cod fisheries.‡2udc 650 07 ‡aH4 -- Zoology: fish.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*60) -- Arctic Ocean and adjacent waters.‡2udc 651 #7 ‡a(*615) -- Norwegian Sea.‡2udc 773 0# ‡7nnas ‡tFisken og Havet. ‡gVol. 13 (1996) ‡wSPRI-33578 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20231209