Anastasiia Zelenskaia

Обзор посвящен обобщению и анализу данных по трехиглой колюшке Gasterosteus aculeatus Белого моря, которая в настоящее время является наиболее многочисленной рыбой водоема и играет важную роль в сообществах его прибрежной зоны и открытых вод. Численность колюшки была высокой в 1920– 1940 гг., сильно снизилась в период с конца 1960-х по конец 1990-х...

This review summarizes and analyzes data on the threespine stickleback Gasterosteus aculeatus L. of the White Sea, which is currently the most abundant fish in the region and, therefore, plays an important role in inshore and offshore communities. The threespine stickleback was abundant in the 1920s-1940s; its numbers declined significantly between...

Hypothesis: Marine threespine stickleback manifest homing ability and site fidelity during their spawning period. Organism: The threespine stickleback, Gasterosteus aculeatus. Time and places: June 2015 and June 2016 (during the stickleback spawning period), Koliushkovaya Lagoon, Kandalaksha Bay, the White Sea. Methods: Stickleback were tagged on t...

The comparative dynamics of lipids and some fatty acids in the muscles of mature females and males of threespine stickleback from the White Sea kept in aquariums under the conditions of experimental short-term fasting and subsequent renewal of nutrition under different feeding regimens was studied. The most significant differences and the selectivi...

Hypothesis: In the White Sea, predatory fish species have consumed higher proportions of stickleback during historical periods and seasons of high stickleback abundance. Organisms: Adults, juveniles, and eggs of threespine stickleback (Gasterosteus aculeatus), together with three species of predatory fishes: cod (Gadus morhua), saffron cod (Elegin...