Zobrazeno 1 - 10
of 21
pro vyhledávání: '"G. Kh. Shcherbina"'
Autor:
G. Kh. Shcherbina
Publikováno v:
Inland Water Biology. 14:590-596
This study, conducted in the fall of 2013, presents data on the bream forage base in areas of the Rybinsk Reservoir exposed to different levels of anthropogenic impact. A total of 21 invertebrate species are found in the food of bream, with chironomi
Autor:
G. Kh. Shcherbina
Publikováno v:
Hydrobiological Journal. 56:23-32
Autor:
V. V. Bezmaternykh, G. Kh. Shcherbina
Publikováno v:
Inland Water Biology. 12:190-198
The composition of macrozoobenthos in experimental mesocosms has been studied. A total of 116 invertebrate taxa are found, with chironomids (50 species), mollusks (25), and oligochaetes (21) the most widely represented. Most of the revealed taxa (61%
Publikováno v:
Inland Water Biology. 12:217-224
The specific features of accumulation of fat, protein, mineral, and nitrogen-free extractive substances in the skeletal muscles of bream (Abramis brama L.) from areas of the Rybinsk reservoir subjected to different degrees of anthropogenic load have
Autor:
G. Kh. Shcherbina, V. V. Bezmaternykh
Publikováno v:
Journal of Ichthyology. 58:545-551
Data are presented on diurnal and seasonal dynamics of feeding of the tench Tinca tinca in a small eutrophic water body. The feeding spectrum of tench includes 60 taxa of aquatic invertebrates. Most of them (37 species) are chironomid larvae. The hig
Autor:
G. Kh. Shcherbina, E. V. Nikitenko
Publikováno v:
Inland Water Biology. 12:474-476
A list of 17 species of bottom macroinvertebrates that are recorded in water bodies of Kalmykia for the first time is presented: six chironomid species, four mollusk species, three oligochaete species, one short-palped cranefly species, one dragonfly
Autor:
G. Kh. Shcherbina, E. I. Uvaeva
Publikováno v:
Inland Water Biology. 10:415-418
As active filterers and sedimentators, mollusks Viviparus contectus (Millet) clear water from suspensions in the Tnya River. The sedimentation ability of mollusks is assessed on the basis of experimental studies at three stations using the funneling
Autor:
G. Kh. Shcherbina, V. V. Bezmaternykh
Publikováno v:
Inland Water Biology. 10:323-327
The currently applied recommendations for the number of samples for benthic macroinvertebrate investigations are unclear and contradictory. Therefore, we have attempted to determine the optimal number of samples applicable for an unbiased estimate of
Autor:
G. Kh. Shcherbina, E. V. Nikitenko
Publikováno v:
Journal of Ichthyology. 56:383-389
Data on feeding of the bream Abramis brama, roach Rutilus rutilus, and white bream Blicca bjoerkna in Chogray Reservoir in 2010 and 2012 are presented. The main diet of bream consists of Chironomidae, and the diet of roach and white bream consists of
Autor:
G. Kh. Shcherbina, Ch. Ayuushsuren
Publikováno v:
Inland Water Biology. 8:366-372
The assessment of modern state of zoobenthos in Ulaagchny Khar Lake (Western Mongolia) is presented. A list of macroinvertebrate species recorded in the lake in 2011–2013 is given. This list includes 44 species of six classes. Insects account for t