Pavel Golovin

Saint Petersburg State University | SPBU · Department of Ichthyology and Hydrobiology

Сертификация по стандартам Морского Попечительского Совета (Marine Stewardship Council, MSC) является в настоящее время очень востребованной на мировом рынке рыбы и морепродуктов. В России ряд промыслов уже имеет сертификаты MSC, кроме того, имеется значительный потенциал для сертификации и других промыслов. Это требует анализа опыта компаний, успе...

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: Fluctuating asymmetry (FA) – random deviations from perfect symmetry that are used as a measure of developmental stability – is an effective indicator of stress and fitness in Threespine stickleback. Organisms: The Threespine stickleback (Gasterosteus aculeatus) and two other species, the brook stickleback (Culaea inconstans) and nines...

In order to assess the accuracy and reliability of age estimates from calcified structures in the three‐spined stickleback Gasterosteus aculeatus, we evaluated intra and inter‐reader repeatability from three structures: otoliths, gill covers and pelvic spines. Average age estimates were also compared between the structures. The overall intra‐reader...

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...

Hypothesis: Fluctuating asymmetry (FA) – random deviations from perfect symmetry that are used as a measure of developmental stability – is an effective indicator of stress and fitness in threespine stickleback. Organisms: The threespine stickleback (Gasterosteus aculeatus) and two other species, the brook stickleback (Culaea inconstans) and ninesp...

This study uses morphometric analysis for better understanding processes occurring during the spawning period in the population of threespine stickleback Gasterosteus aculeatus. Totally, 270 specimens were sampled in 2016 in the Keret Archipelago (White Sea) from three spawning grounds of different quality in the beginning (28–30 May), middle (15–1...

The feeding of spawning threespine stickleback Gasterosteus aculeatus L. during the entire spawning period (late May – early July) in 2016 has been studied in three locations of the Chupa Inlet mouth, Kandalaksha Bay, White Sea. The fish mostly feed on benthos: stickleback eggs (up to a half of stomach content), pupae and larvae of Chironomidae, Po...

Hypothesis: Stickleback abundance in the White Sea is limited by availability of spawning habitats. Organisms: Threespine stickleback, Gasterosteus aculeatus; eelgrass, Zostera marina. Times and places: June (spawning period of stickleback) 2009-2011 and 2014; 60 locations along the White Sea coast. Methods: We sampled with a beach seine (length 7....