Results 41 to 50 of about 4,371,888 (200)

Gonadosomatic index and some hematological parameters in African catfish Clarias gariepinus (Burchell, 1822) as affected by feed type and temperature level

, 2017
The purpose of the current study was to examine the effects of different feeds/nutrients and temperature on the gonadal development of Clarias gariepinus.
Waleed Abdul-Aziz A. Al-Deghayem, H. F. Al-Balawi, S. A. Kandeal, E. Suliman   +3 more
semanticscholar   +1 more source

Estimation Of Fecundity And Gonadosomatic Index Of Terapon Jarbua From Pondicherry Coast, India

, 2013
{"references": ["A.N. Shendge, B.A. Pawar, and U.H. Mane, \"Sex ratio of Cichlid fish Oreochromis mossambicus from Bhima river Maharashra,\" Journal of Aquatic Biology, Vol. 22, no. 2, pp. 121-124, 2007.", "G. Renuka, and U.G. Bhat, \" Fecundity of Whipfin silver biddy Gerres filamentosus (cuvier) from Sharavati estuary, central west coast of India ...
R. Nandikeswari, M. Sambasivam, V. Anandan   +2 more
openaire   +3 more sources

Reproductive biology of the sea cucumber Parastichopus parvimensis (Echinodermata: Holothuroidea) at Isla Natividad and Bahía Tortugas, Baja California Sur, Mexico

Ciencias Marinas, 2008
The reproduction of the sea cucumber Parastichopus parvimensis was studied from April 2000 to August 2001 at Isla Natividad and from March 2003 to March 2004 at Bahía Tortugas, Baja California Sur, Mexico.
MC Fajardo-León, MCL Suárez-Higuera, A del Valle-Manríquez, A Hernández-López   +3 more
doaj   +1 more source

Changes in Condition Factor, Hepatosomatic and Gonadosomatic Index of Yellowfin Tuna (Thunnus albacares) in Captivity

Jurnal Perikanan Universitas Gadjah Mada, 2022
The necessity for tuna products in the world community continues to increase, while production relies only on catching, thus causing overfishing. Therefore, breeding technology to support tuna farming is fundamental to be developed. Yellowfin tuna farming in Indonesia has been successful in cultivating broodstock.
Hutapea, Jhon Harianto, Setiadi, Ananto, Gunawan, Gunawan   +2 more
openaire   +2 more sources

Gonadosomatic index‐based size at first sexual maturity of male and female Amblygaster clupeoides (Bleeker, 1849) (Clupeidae) on the east coast of the Malaysian peninsular

, 2017
Size at first sexual maturity and condition of Amblygaster clupeoides were determined in a population at the Malaysian east coast. A total of 887 specimens were collected from commercial fishing vessels between March and November 2012.
Mohammad Mustafizur Rahman
semanticscholar   +1 more source

Organic and Inorganic Pollutants, Oxidative Stress Biomarkers, and Electrophoretic Protein Profiles in an Endangered Thresher Shark (Alopias vulpinus) From Southeastern Brazil: A Case Study

Environmental Toxicology, EarlyView.
ABSTRACT A comprehensive screening of different environmental contaminants (total metals, thermostable metal fractions associated with detoxification, and persistent organic pollutants) was conducted in an endangered common thresher shark (Alopias vulpinus ) individual incidentally captured in southeastern Brazil.
Sidney Fernandes Sales Junior, Amanda Pontes Lopes, Heloíse Martins de Souza, Regina Fonseca, Enrico Mendes Saggioro, Francielli Monteiro Casanova, Kamila Cezar Gramlich, Tatiana Dillenburg Saint'Pierre, Carlos German Massone, Renato Carreira, Rachel Ann Hauser‐Davis   +10 more
wiley   +1 more source

Assessment of Oxidative Stress, Vitellogenin, and Human Health Risks Derived From Nile Tilapia Exposed to Metals and Metalloids in Southeastern Brazil

Environmental Toxicology, EarlyView.
ABSTRACT Urban coastal lagoons are highly vulnerable ecosystems increasingly affected by metal contamination, as well as multiple anthropogenic stressors. This study evaluated ecotoxicological and human health risks associated with chronic metal exposure in Nile tilapia (Oreochromis niloticus) from an anthropogenically impacted lagoon in southeastern ...
Julia Araújo Alves, Priscila M. O. Muniz Cunha, Shênia Patrícia Corrêa Novo, Lorena Oliveira Souza Soares, Tatiana Dillenburg Saint‐Pierre, Fábio Veríssimo Correia, André Luís de Sá Salomão, Rachel Ann Hauser‐Davis, Enrico Mendes Saggioro   +8 more
wiley   +1 more source

Increased energetic cost of movement reduces reproductive output in zebrafish at different temperatures and water flow rates

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Locomotion consumes a large proportion of individual energy budgets and may impose energetic constraints on other fitness‐related traits particularly under variable environmental conditions.
Miki Jahn, Frank Seebacher
wiley   +1 more source

Length‐Based Spawning Potential Ratio Assessment of Key Species From a Remote Recreational Fishery at Diego Garcia, Indian Ocean

Fisheries Management and Ecology, EarlyView.
ABSTRACT Recreational fisheries in remote regions often operate under limited regulation and data availability, presenting challenges for sustainable management. Diego Garcia, located within the Chagos Marine Protected Area, hosts a unique recreational reef fishery embedded within a highly protected environment. We assessed the stock status of five key
Andrea N. Odell, David J. Curnick, Ronan C. Roche, Claire Collins, Kathryn E. Dawson, Ka'ohinani Kawahigashi, Chloe Le Blond, Andrew McInnis, Anna Patel, Sivajyodee Sannassy Pilly, Isobel Strudwick, Ami Vice, Brett M. Taylor   +12 more
wiley   +1 more source

Reproductive biology of Caspian vimba, Vimba vimba (L.), in the coastal waters of the southwestern Caspian Sea

Archives of Polish Fisheries, 2015
The reproduction biology of Caspian vimba, Vimba vimba (L.), was investigated on the southwestern coast of the Caspian Sea using 712 fish specimens collected at three fisheries catch stations located in Talesh, Anzali, and Kiashahr over a two-year period
J. Imanpour Namin F. Tari, Shahram Abdolmalaki, Hadavi M.   +2 more
doaj   +1 more source