Growth and age of the roughhead grenadier Macrourus berglax in waters off Southwest Greenland
Data on the age and growth of the roughhead grenadier Macrourus berglax from waters off Southwest Greenland have been obtained based on the analysis of otoliths. Specimens with a preanal length of 5−39 cm, a weight of 7−5275 g, and age from 2 to 22 years are recorded in trawl catches. Roughhead gren...
| Published in: | Journal of ichthyology Vol. 58, № 3. P. 389-395 |
|---|---|
| Other Authors: | , , , |
| Format: | Article |
| Language: | English |
| Subjects: | |
| Online Access: | http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000650673 Перейти в каталог НБ ТГУ |
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| 024 | 7 | |a 10.1134/S0032945218030098 |2 doi | |
| 035 | |a to000650673 | ||
| 039 | 9 | |a 201903201513 |b 100 |c 201903181728 |d VLOAD |y 201903181719 |z Александр Эльверович Гилязов | |
| 040 | |a RU-ToGU |b rus |c RU-ToGU | ||
| 245 | 1 | 0 | |a Growth and age of the roughhead grenadier Macrourus berglax in waters off Southwest Greenland |c A. M. Orlov, E. V. Vedishcheva, A. O. Trofimova, S. Yu. Orlova |
| 504 | |a Библиогр.: с. 394-395 | ||
| 520 | 3 | |a Data on the age and growth of the roughhead grenadier Macrourus berglax from waters off Southwest Greenland have been obtained based on the analysis of otoliths. Specimens with a preanal length of 5−39 cm, a weight of 7−5275 g, and age from 2 to 22 years are recorded in trawl catches. Roughhead grenadier exhibits a similar rate of linear growth in waters off Southwest Greenland and other parts of the range in the Northwest Atlantic. No considerable differences from the rate of the linear growth calculated earlier from scales for the species in waters off West Greenland have been found. In the recent period, the rate of weight gain in roughhead grenadier in waters off Southwest Greenland has been lower than in the Northwest Atlantic in the first half of the 1980s. The age of mass maturation in males (7-9 years) and females (16-17 years) in waters off West and East Greenland is somewhat higher than in coastal waters of Norway and the Northwest Atlantic. | |
| 653 | |a Гренландия | ||
| 653 | |a Северная Атлантика | ||
| 653 | |a северный макрурус | ||
| 655 | 4 | |a статьи в журналах |9 879358 | |
| 700 | 1 | |a Vedishcheva, E. V. |9 491330 | |
| 700 | 1 | |a Trofimova, Anastasiya O. |9 915985 | |
| 700 | 1 | |a Orlova, Svetlana Yu. |9 491332 | |
| 700 | 1 | |a Orlov, Alexei M. |d 1960- |9 103847 | |
| 773 | 0 | |t Journal of ichthyology |d 2018 |g Vol. 58, № 3. P. 389-395 |x 0032-9452 | |
| 852 | 4 | |a RU-ToGU | |
| 856 | 4 | |u http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000650673 | |
| 856 | |y Перейти в каталог НБ ТГУ |u https://koha.lib.tsu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=448774 | ||
| 908 | |a статья | ||
| 999 | |c 448774 |d 448774 | ||