Variability of Regeneration Mechanisms in Echinoderms I. Yu. Dolmatov REVIEW 15 January 2021 Pages: 391 - 404
Colonial Nesting Birds of Peter the Great Bay, Sea of Japan (Pelecaniformes, Ciconiiformes) I. M. TiunovI. O. Katin ORIGINAL PAPERS 15 January 2021 Pages: 405 - 411
The Spring-Run Ecotype of the Steelhead Trout Parasalmo (Oncorhynchus) mykiss (Walbaum, 1792) (Salmonidae, Salmoniformes) in the Kamchatka Peninsula K. V. KuzishchinM. A. GruzdevaD. S. Pavlov ORIGINAL PAPERS 15 January 2021 Pages: 412 - 420
Characterization of Two Substocks of Penaeus kerathurus (Forskål, 1775) Using the Life-History Parameters H. JaziriW. KhoufiS. Ben Meriem ORIGINAL PAPERS 15 January 2021 Pages: 421 - 430
Otolith Shape Analysis and its Utilily for Identification of Two Smelt Species, Hypomesus japonicus and H. nipponensis (Osteichthyes, Osmeridae) from the Northwestern Sea of Japan with Inferences in Stock Discrimination of H. japonicus Q. T. VuYu. Ph. Kartavtsev ORIGINAL PAPERS 15 January 2021 Pages: 431 - 440
Helminths of the Black-Legged Kittiwake (Rissa tridactyla Linnaeus, 1758) and the Brünnich’s Guillemot (Uria lomvia Linnaeus, 1758) in Russkaya Gavan Bay, Severny Island, Novaya Zemlya Archipelago V. V. KuklinM. M. KuklinaA. V. Ezhov ORIGINAL PAPERS 15 January 2021 Pages: 441 - 451
Long -Term Changes in the Fish Fauna of the Karkinitsky Gulf of the Black Sea R. E. BelogurovaE. P. KarpovaE. R. Ablyazov ORIGINAL PAPERS 15 January 2021 Pages: 452 - 460
Proteinases with Gelatinase Activity and their Role in Ambulacrum Regeneration in Holothurians Eupentacta fraudatrix (D’yakonov and Baranova, 1958) and Cucumaria japonica (Semper, 1868) (Echinodermata: Holothuroidea) A. P. ShulgaN. E. Lamash ORIGINAL PAPERS 15 January 2021 Pages: 461 - 471
An Inventory of Benthic Flora in the Intertidal and Upper Subtidal Zones of Troitsa Bay (Peter the Great Bay, Sea of Japan) O. S. BelousT. V. TitlyanovaE. A. Titlyanov ORIGINAL PAPERS 15 January 2021 Pages: 472 - 484
An Inventory and Seasonal Changes in the Recent Benthic Flora of Coral Reefs of Wuzhizhou Island, Haitang Bay, South China Sea (China) X. B. LiE. A. TitlyanovH. Huang ORIGINAL PAPERS 15 January 2021 Pages: 485 - 492
Effect of Nano-Fe as Feed Supplement on Growth Performance, Survival Rate, Blood Parameters and Immune Functions of the Stellate Sturgeon (Acipenser stellatus) Pouya EbrahimiReza ChangiziSaber Vatandoust ORIGINAL PAPERS 15 January 2021 Pages: 493 - 500
The First Record of a Spawning Ground of the Mud Skate Bathyraja taranetzi (Dolganov, 1983) and the Okhotsk Skate B. violacea (Suvorov, 1935) in Pacific Waters off the Northern Kuril Islands A. A. BalanovV. V. PanchenkoA. B. Savin BRIEF NOTES 15 January 2021 Pages: 501 - 505