Results 41 to 50 of about 392,804 (148)

First assessment of life history and spatial ecology of the endemic Raja Ampat epaulette shark (Hemiscyllium freycineti) in the Dampier Strait, Indonesia

open access: yesFrontiers in Fish Science
The Raja Ampat epaulette shark (Hemiscyllium freycineti) is an endemic species inhabiting shallow coastal habitats of the Raja Ampat Archipelago, Indonesia.
Edy Setyawan   +25 more
doaj   +1 more source

Length-Weight Relationships and Condition Factors of Several Nigerian Fish Species

open access: yesNotulae Scientia Biologicae, 2016
The length-weight relationship and condition factor of Sarotherodon galilaeus and Oreochromis niloticus were observed in Strabag Lake. A total number of 365 individuals of the fish species were caught during the period of study with Sarotherodon ...
Timothy O. AMOO, Olaniyi O. KOMOLAFE
doaj   +1 more source

Length-weight relationships native fish of Southern Altiplano: Lauca National Park, Chile

open access: yesJournal of Freshwater Ecology, 2021
Two genera of fish, Orestias (Cyprinodontidae) and Trichomycterus (Trichomicteridae), inhabit in the Lauca National Park, UNESCO Biosphere Reserve, located at the Andes highlands in northern Chile.
Pablo Rojas, Rodrigo Pardo, Irma Vila
doaj   +1 more source

Morphometric Analysis of the Critically Endangered Fan Mussel (Pinna nobilis L.) in Maliakos Gulf (Central Aegean)

open access: yesDiversity, 2023
In this study, we present the relationships between total length, unburied length, and shell width and between total length and net weight for the critically endangered Pinna nobilis.
Ioannis E. Tsamadias   +6 more
doaj   +1 more source

Empirical analyses of the length, weight, and condition of adult Atlantic salmon on return to the Scottish coast between 1963 and 2006 [PDF]

open access: yes, 1984
Sea age, size, and condition of adult Atlantic salmon (Salmo salar) are prime determinants of individual, and hence population, productivity. To elucidate potential mechanisms, 151 000 records of salmon returning to six Scottish coastal sites over 44 ...
A. Le Port   +572 more
core   +1 more source

Body weight-length relationships in giant otters (Pteronura brasiliensis) (Carnivora, Mustelidae)

open access: yesBrazilian Archives of Biology and Technology, 2009
Few giant otters (Pteronura brasiliensis) have been measured and weighed and its actual size is controversial in the literature. This study presents the weight-length relationship of Amazonian giant otters using 15 captive individuals. The maximum length
Fernando César Weber Rosas   +3 more
doaj   +1 more source

Establishing a weight-length baseline for evaluating changes in yellowfin tuna (Thunnus albacores) body condition in the Western Indian Ocean [PDF]

open access: yes, 2013
Standard weight (Ws) equations were established for yellowfin tuna (Thunnus albacares) in the Western Indian Ocean and used as a baseline for calculating relative weight (Wr) indices.
Harikishun, Ameil
core  

Length-length and Length-weight Relationships in Astacus leptodactylus in Bandar Anzali Region

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1997
Different length - weight relationship in 1000 male and 201 female of freshwater crayfish were studied and it was revealed that the length - length relationship is best described through linear regression, while weight - length relation is best described
Sh. Baradaran noveiri
doaj  

Length and weight relationships of six freshwater fish species from the main channel of Yangtze River in China

open access: yesEgyptian Journal of Aquatic Research, 2023
This present study first estimated the length and weight relationships of six freshwater endemic and endangered fish species collected from the main channel of the Yangtze River in China.
Cong Xia   +6 more
doaj   +1 more source

Length-Weight Relationships for Thirty Fish Species in Lake Niushan, a Shallow Macrophytic Yangtze Lake in China [PDF]

open access: yes, 2007
Length-weight relationships are presented for 30 fish species captured from April 2002 to January 2004 in Lake Niushan, China. The values of the exponent b in the lengthweight relationships (W=aLb) ranged from 2.845 to 3.435 and the median of b was 3.103,
Z. LI, S. YE, G. FEN and W. CAO
core  

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