Part V Chemistry
19 Phosphorus Fluxes in the Pelagic Zone of the Black Sea . . . . . . . . . 337
Aleksandr V. Parkhomenko
20 Oil Hydrocarbons in Bottom Sediments of Sevastopol Bay
(SW Crimean Peninsula, Black Sea): Spatial and Temporal
Trends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Tatyana S. Osadchaya
Part VI Biology and Microbiology
21 Macrophytobenthos from the Romanian Black Sea
Coast – An Overview of the Studies and Actual State . . . . . . . . . . . 369
Daciana Sava
22 Cenchrus longispinus (Hack) Fernald, One of the most Aggressive
Alien Plants on the Romanian Black Sea Coast . . . . . . . . . . . . . . . . 383
Marius Fa ˘ga ˘raș
23 New Equipment and Technologies Used for Rapa Whelk
Harvesting at the Romanian Black Sea Coast . . . . . . . . . . . . . . . . . 397
George T ¸ iganov, Cristian-Sorin Danilov, Magda Ioana Nenciu,
Eugen Anton, and Aurel Na ˘stase
24 Some Aspects of the Biology and the Present State
of the Population of Protodorvillea kefersteini (Polychaeta:
Dorvilleidae) in the Coastal Zone of the Crimea (The Black Sea) . . . 405
Vera Kopiy
25 Governance and Socio Economic Implications of the Black Sea
Small Scale Fisheries (Bulgaria) . . . . . . . . . . . . . . . . . . . . . . . . . . . 413
Violin St. Raykov and Simona Nicheva
26 Conservation Status of the Fish Fauna in the Danube Delta
Marine Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443
Carmen Georgeta Nicolae, Magda Ioana Nenciu, Valodia Maximov,
Dana Popa, Monica Marin, and Mihaela Ivancia
27 Assessment of Cetacean Population Abundance
at the Romanian Black Sea Coast in 2013 . . . . . . . . . . . . . . . . . . . . 473
George T ¸ iganov, Cristian-Sorin Danilov, Magda Ioana Nenciu,
Eugen Anton, and Aurel Na ˘stase
28 The Black Sea Dolphin Nephron Studied by Romanian Nobel
Laureate George Emil Palade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 485
Vasile S^ arbu, Raluca Melihov, and Daniel Ovidiu Costea
29 Effect of Water Different Salinity on the Morphology of Kudoa
nova (Myxosporea: Kudoidae) Spores: Experimental Study . . . . . . 495
Violetta Yurakhno
Contents
ix
19 Phosphorus Fluxes in the Pelagic Zone of the Black Sea . . . . . . . . . 337
Aleksandr V. Parkhomenko
20 Oil Hydrocarbons in Bottom Sediments of Sevastopol Bay
(SW Crimean Peninsula, Black Sea): Spatial and Temporal
Trends . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
Tatyana S. Osadchaya
Part VI Biology and Microbiology
21 Macrophytobenthos from the Romanian Black Sea
Coast – An Overview of the Studies and Actual State . . . . . . . . . . . 369
Daciana Sava
22 Cenchrus longispinus (Hack) Fernald, One of the most Aggressive
Alien Plants on the Romanian Black Sea Coast . . . . . . . . . . . . . . . . 383
Marius Fa ˘ga ˘raș
23 New Equipment and Technologies Used for Rapa Whelk
Harvesting at the Romanian Black Sea Coast . . . . . . . . . . . . . . . . . 397
George T ¸ iganov, Cristian-Sorin Danilov, Magda Ioana Nenciu,
Eugen Anton, and Aurel Na ˘stase
24 Some Aspects of the Biology and the Present State
of the Population of Protodorvillea kefersteini (Polychaeta:
Dorvilleidae) in the Coastal Zone of the Crimea (The Black Sea) . . . 405
Vera Kopiy
25 Governance and Socio Economic Implications of the Black Sea
Small Scale Fisheries (Bulgaria) . . . . . . . . . . . . . . . . . . . . . . . . . . . 413
Violin St. Raykov and Simona Nicheva
26 Conservation Status of the Fish Fauna in the Danube Delta
Marine Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 443
Carmen Georgeta Nicolae, Magda Ioana Nenciu, Valodia Maximov,
Dana Popa, Monica Marin, and Mihaela Ivancia
27 Assessment of Cetacean Population Abundance
at the Romanian Black Sea Coast in 2013 . . . . . . . . . . . . . . . . . . . . 473
George T ¸ iganov, Cristian-Sorin Danilov, Magda Ioana Nenciu,
Eugen Anton, and Aurel Na ˘stase
28 The Black Sea Dolphin Nephron Studied by Romanian Nobel
Laureate George Emil Palade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 485
Vasile S^ arbu, Raluca Melihov, and Daniel Ovidiu Costea
29 Effect of Water Different Salinity on the Morphology of Kudoa
nova (Myxosporea: Kudoidae) Spores: Experimental Study . . . . . . 495
Violetta Yurakhno
Contents
ix