Results 91 to 100 of about 3,088 (214)

Growth and mortality of Sphoeroides testudineus (Tetraodontiformes: Tetraodontidae) in a tropical coastal lagoon in northwestern Yucatán Peninsula Crecimiento y mortalidad de Sphoeroides testudineus (Tetraodontiformes: Tetraodontidae) en una laguna costera tropical en el noroeste de la península de Yucatán

open access: yesRevista Mexicana de Biodiversidad, 2012
This study reports growth parameters and mortality for Sphoeroides testudineus from La Carbonera, a karstic tropical coastal lagoon on the northwestern coast of the Yucatán Peninsula, Mexico. A total of 461 specimens were collected between April 2009 and
José Luis Bonilla-Gómez   +3 more
doaj  

ICTIOFAUNA DE LAS AREAS DE MANGLAR EN LAS BAHÍAS TURBO Y EL UNO, GOLFO DE URABÁ (CARIBE COLOMBIANO)

open access: yesGestión y Ambiente, 2008
Las colectas de peces se realizaron bimensualmente entre septiembre del 2004 y febrero de 2005 en faenas diurnas y nocturnas, empleando artes de pesca tradicionales.
JUAN DIEGO CORREA RENDÓN   +1 more
doaj   +2 more sources

Toxicity of puffer fish: two species (Lagocephalus laevigatus, linaeus 1766 and Sphoeroides spengleri, Bloch 1785) from the Southeastern Brazilian coast

open access: yesJournal of Venomous Animals and Toxins including Tropical Diseases, 2003
In Brazil, where puffer fish are considered poisonous, there are few documented cases on human consumption and consequent poisoning. In this study, toxicity of two puffer fish species from the Brazilian coast was examined.
J. S. Oliveira   +5 more
doaj   +1 more source

A ICTIOFAUNA EM DUAS PLANÍCIES DE MARÉ DO SETOR EUHALINO DA BAÍA DE PARANAGUÁ, PR

open access: yesBoletim do Instituto de Pesca, 2018
Descreveram-se a estrutura das assembleias de peixes e a utilização de planí­­cies de maré como áreas de criação. As amostras foram coletadas mensalmente na baixa-mar de quadratura, com rede tipo picaré (30 x 1,5 m e malha com 1 cm entre nós adjacentes),
Cesar SANTOS   +3 more
doaj  

Effects of shrimp-farm effluents on the food web structure in subtropical coastal lagoons [PDF]

open access: yes, 2011
Received 4 October 2010, Revised 24 March 2011, Accepted 29 March 2011, Available online 19 April 2011Although numerous studies have reported the negative effects of shrimp aquaculture on water quality, little is known about the ecological effects of ...
Angeler, D. G.   +4 more
core   +1 more source

Non-indigenous fish of the Adriatic sea [PDF]

open access: yes, 2009
Javljaju li se kao posljedica povećanja temperature, zbog globalnog zatopljavanja, pod čijim pritiskom mnoge riblje vrste, ili mijenjaju ili proširuju svoj areal?
Ivanić, Kasandra-Zorica
core   +2 more sources

Dangerous Azorean Marine Animals : A Field Guide [PDF]

open access: yes, 2007
A ocorrência de acidentes por animais marinhos no mundo é relatada no meio científico de maneira esporádica e sem sequência. Os principais animais causadores dos acidentes e as características clínicas só recentemente vêm recebendo maior atenção por ...
Barreiros, João P., Haddad Jr., Vidal
core  

CATÁLOGO DE LOS PECES MEXICANOS DEPOSITADOS EN EL MUSEO DE ZOOLOGÍA DE LA UNIVERSIDAD DE COSTA RICA/Catalog of mexican shes deposited in the museum of zoology of the university of Costa Rica

open access: yesEcosistemas y Recursos Agropecuarios, 2016
Se reportan las especies ícticas recolectadas en territorio mexicano, depositadas en el Museo de Zoología de la Universidad de Costa Rica (UCR). Esta colección consta de 23 lotes y 178 especímenes, que representan 17 especies, 14 géneros, 11 familias y
Luis Fernando Del Moral-Flores   +2 more
doaj  

Observacions faunistiques i demogràfiques a la ictiofauna de les Illes Balears: un fenomen de meridionalització [PDF]

open access: yes
Durant els darrers 25 anys s'han observat canvis en la ictiofauna marina de les Illes Balears. Espècies septentrionals com Squalus acanthias, Sprattus sprattus i Aphia minuta s'han tornat rares o molt rares; per altra banda, espècies termofiles com ...
Grau, Antoni M., Riera, Francesc
core  

Difference in Uptake of Tetrodotoxin and Saxitoxins into Liver Tissue Slices among Pufferfish, Boxfish and Porcupinefish

open access: yesMarine Drugs, 2018
Although pufferfish of the family Tetraodontidae contain high levels of tetrodotoxin (TTX) mainly in the liver, some species of pufferfish, boxfish of the family Ostraciidae, and porcupinefish of the family Diodontidae do not.
Yuji Nagashima   +6 more
doaj   +1 more source

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