Results 71 to 80 of about 6,643 (185)

Demersal fish and shrimp abundance in relation to mangrove hydrogeomorphological metrics [PDF]

open access: yes, 2017
Previous studies have found positive correlations between mangrove forest extent and fisheries yield but none of these univariate relationships provide a reliable estimate of yield from mangrove area.
Chong, V.C., Jamizan A.R.,
core   +1 more source

Design and Validation of an Open–Close Device for Integrated Environmental DNA Sampling Detects A Depth Gradient in Indian Ocean Deep‐Sea Fish Assemblages

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
The goal of this study was to leverage existing survey technology to design and test an eDNA sampler that captures an integrated eDNA sample over the length of a deep‐water transect. We provide a biological interpretation of the resulting data, demonstrating the usefulness of such technology to understand the ocean environments, using fish species as ...
Cindy Bessey   +11 more
wiley   +1 more source

Community structure of the ichthyofauna associated with seagrass beds ( Halodule wrightii) in Formoso River estuary - Pernambuco, Brazil

open access: yesAnais da Academia Brasileira de Ciências, 2010
Seagrass beds are used by juvenile fishes in different ways, generally as nursery sites, shelter from predators, reducing competition and increasing availability of food resources, thus establishing a relationship of connectivity with other ecosystems ...
Pedro H.C. Pereira   +2 more
doaj   +1 more source

Additional Record of Sphoeroides pachygaster (Tetraodontidae) in the Aegean Sea (Fethiye, Turkey)

open access: yesÇanakkale Onsekiz Mart University Journal of Marine Sciences and Fisheries, 2020
Sphoeroides pachygaster has been well-known in the Mediterranean since the first recorded from Balearic Islands in 1979, and then, it has rapidly reached to eastern Levantine.
İnci TÜNEY KIZILKAYA, Okan AKYOL
doaj   +1 more source

New Mediterranean Biodiversity Records (July 2016) [PDF]

open access: yes, 2016
This contribution forms part of a series of collective articles published regularly in Mediterranean Marine Science that report on new biodiversity records from the Mediterranean basin.
Akyol, O.   +25 more
core   +5 more sources

Length–Mass and Length–Weight Relationships of Japanese Freshwater Fishes

open access: yesJournal of Applied Ichthyology, Volume 2025, Issue 1, 2025.
Relationships between weights (W, dry weight [DW] and wet weight [WW] and lengths L, standard length [SL], head length [HL], and caudal peduncle depth [CD]) and these between DW and WW were examined in 61 freshwater fishes using formula W = aLb and DW = aWWb, respectively.
Hikaru Nakagawa   +6 more
wiley   +1 more source

Ictiofauna del mioceno inferior de la localidad de Pacuare de Tres Equis, formación río Banano, provincia de Cartago, Costa Rica, y descripción de un nuevo género y una nueva especie de scaridae

open access: yesRevista Geológica de América Central, 2014
Se estudia la ictiofauna de la localidad de Pacuare de Tres Equis de edad Mioceno Inferior donde se registran 8 géneros de tiburones: Heptranchias, Megaselachus, Isurus, Carcharias, Mitsukurina, Hemipristis, Negaprion y Carcharhinus; y 6 familias de ...
César A. Laurito   +4 more
doaj  

Morphological variations in marine pufferfish and porcupinefish (Teleostei: Tetraodontiformes) from Tamil Nadu, southeastern coast of India

open access: yesJournal of Threatened Taxa, 2018
In the present study, morphological variations in 14 species of two families, Tetraodontidae and Diodontidae, were examined for individuals collected from five different centres in Tamil Nadu in the southeastern coast of India.
K. Kaleshkumar   +3 more
doaj   +1 more source

Marine tetrodotoxin as a risk for human health

open access: yesJournal of Veterinary Research, 2019
Tetrodotoxin (TTX) is a toxin mainly occurring naturally in contaminated puffer fish, which are a culinary delicacy in Japan. It is also detected in various marine organisms like globefish, starfish, sunfish, stars, frogs, crabs, snails, Australian blue ...
Madejska Anna   +2 more
doaj   +1 more source

Ongoing monitoring of Tortugas Ecological Reserve: Assessing the consequences of reserve designation [PDF]

open access: yes, 2006
Over the past five years, a biogeographic characterization of Tortugas Ecological Reserve(TER) has been carried out to measure the post-implementation effects of TER as a refuge for exploited species.
Addison, Christine M.   +9 more
core  

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