Results 131 to 140 of about 3,056,753 (292)

Population Characteristics of Largemouth Bass Associated with Changes in Abundance of Submersed Aquatic Vegetation in Lake Seminole, Georgia [PDF]

open access: yes, 2005
Population characteristics of largemouth bass ( Micropterus salmoides L.) including growth, body condition (relative weight), survival, and egg production were examined in relation to abundance of submersed aquatic vegetation (SAV) coverage ...
Maceina, Michael J.   +2 more
core  

Anthropogenic Harvesting Pressure and Changes in Life History: Insights from a Rocky Intertidal Limpet

open access: yes, 2012
The importance of large breeding individuals for maintaining the health of marine fish and invertebrate populations has long been recognized. Unfortunately, decades of human harvesting that preferentially remove larger individuals have led to drastic ...
Fenberg, Phillip B., Roy, Kaustuv
core   +1 more source

Modelación del crecimiento individual del callo de hacha Atrina maura (Bivalvia: Pinnidae) a partir de la inferencia multi modelo

open access: yesRevista de Biología Tropical, 2013
El molusco bivalvo Atrina maura (Sowervy 1835) habita aguas marinas someras y estuarios en la costa del Pacífico desde Baja California, México hasta Perú. Es un organismo cuyo crecimiento individual ha sido insuficientemente modelado.
Eugenio Alberto Aragón-Noriega
doaj  

Population structure of killifish, Aphanius anatoliae (Cyprinodontidae) endemic to Anatolia in Lake Eğirdir-Isparta (Turkey) [PDF]

open access: yes, 2012
The population structure of Aphanius anatoliae in Lake Eğirdir-Isparta-Turkey was studied, using 522 fish monthly in 2008. This study were observed in the number of individuals of each sex, age, weight and size compositions. In addition, the total length-
Guclu, S.S.
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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  

Using an inverse-logistic model to describe growth increments of blacklip abalone (Haliotis rubra) in Tasmania [PDF]

open access: yes, 2008
A new description of growth in blacklip abalone (Haliotis rubra) with the use of an inverse-logistic model is introduced. The inverse-logistic model avoids the disadvantageous assumptions of either rapid or slow growth for small and juvenile individuals ...
Haddon, Malcolm   +2 more
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Life history aspects of 19 rockfish species (Scorpaenidae: Sebastes) from the Southern California Bight [PDF]

open access: yes, 1990
The authors investigated various life history aspects of 19 rockfish species (Sebastes chlorostictus, S. constellatus, S. dalli, S. elongatus, S. ensifer, S. entomelas, S. flavidus, S. goodei, S. hopkinsi, S. levis, S. melanostomus, S.
Collins, Robson   +3 more
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Age, Growth, Life History, and Fisheries of the Sand Sole, Psettichthys melanostictus [PDF]

open access: yes, 2005
Sand sole, Psettichthys melanostictus, is a small but important part of the west coast groundfish fishery. It has never been assessed and there is a limited amount of biological data for the species.
McNally, Samuel V. G.   +1 more
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Stock assessment of the gulf menhaden, Brevoortia patronus, fishery [PDF]

open access: yes, 1987
A stock assessment of the gulf menhaden. Brevoortia patronus, fishery was conducted with data on purse-seine landings from 1946 to 1985 and port sampling data from 1964 to 1985.
Vaughan, Douglas S.
core  

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