Abstract The purpose of this study, namely: knowing the production of tilapia fish and identifying patterns of distribution of commodities for the last 4 years (years 2011-2014) at the Institute of Freshwater Aquaculture Tatelu. This is a descriptive study, which descri...

Common name: Surubim do Paraiba. Conservation status: Critically endangered in Brazilian Red List (Rosa and Lima 2005), and regionally extinct in Sao Paulo State (Sao Paulo 2008). Steindachneridion parahybae is a migratory freshwater species and critically endangered in...

Abstract A method is described for sexing striped bass Roccus saxatilis (Walbaum) by use of a serrated-jaw ear forceps. The instrument is used to extract gonads from dead fish in samples of commercial catches, without incurring damage to the fish which affects the marke...

Abstract Recurrent dinoflagellate blooms of Alexandrium catenella expose the economically and ecologically important Southern Rock Lobster in Tasmania to paralytic shellfish toxins (PST), and it is unknown if PST accumulation adversely affects lobster performance, healt...

<jats:p>This study examined the traditional knowledge of fishermen at Mamirauá Reserve about sex determination of pirarucus, Arapaima gigas Schinz 1822. We evaluated the criteria used for by fishermen in the sector Jarauá at Mamirauá Reserve for this determination, duri...

Abstract San Francisco Bay is a proposed relocation site for some of the Caspian terns Hydroprogne caspia currently nesting at the world's largest colony for the species in the Columbia River estuary and consuming salmonids listed under the U.S. Endangered Species Act (...

Research into stakeholder perceptions of conventional aquaculture has focused upon issues such as risk, impact on other users of marine space, and the factors influencing consumers. However, some of these issues may become redundant with new aquaculture practices such a...

The movement of marine vertebrates has been tracked using a variety of techniques, all of which depend on the external attachment of a transmitting or recording device. However, these devices can have negative effects on the subject animals, limiting both the quantity a...

Johann Heinrich von Thunen-Institute, Federal Research Institute for Rural Areas, Forestry and Fisheries began publishing the Informationen aus der Fischereiforschung – Information on Fishery research in 2010

Abstract A suite of applications utilizing various fisheries models have demonstrated that natural mortality due to predation is: (1) temporally and ontogenetically variable and (2) especially for forage species, generally higher than assumed in traditional single speci...

The paper presents a study of the socio-economic conditions of the Aral Sea and Amydarya and Syrdarya deltas (water supply, diseases, fishery, water ransport) that existed before 1960, the time of desiccation of the sea and degradation of the deltas. In this period the ...

In this research were studied Inland waters in the Golestan province including: Shor Lake, Inche Lake, Gharaso region, Anbar olom region and zamiri saits ponds due to obtain distribution of Artemia. Sampling was done monthly from Jul 2007 to Jun 2008 from two satation (...

Five species of Solenogastres, order Cavibelonia, are described from several Scandinavian collections. Three of these, Alexandromenia pilosa Rhopalomenia microporata and Amboherpia heterotecta , are new to science. The original descriptions of Dorymenia cf. sarsii and K...

The Paiva's blenny Lupinoblennius paivai is redescribed and its range redefined along the Brazilian coast. It differs from its congeners by the presence of three cephalic pores between the dorsal-fin base and lateral line, dorsal-fin elements XII, 12, anal-fin elements ...