Results 31 to 40 of about 273 (93)

Typha latifolia infestation and fish species migration in Hadejia Nguru wetland [PDF]

open access: yes, 2013
The river was divided into two, within each sampling station. Open water and Typha latifolia infested area. The extent of coverage of Typha latifolia each year were determined using line transect.
Aina, E.   +4 more
core  

Relative efficiency of monofilament and multifilament trammel nets in southern portion of Lake Kainji, Nigeria [PDF]

open access: yes, 2007
The relative efficiency and selectivity of monofilament and multifilament trammel nets in southern basin of Lake Kainji were studied. The netswere set and inspected daily for 30 consecutive fishing days.
Abubakar, Y.B.   +3 more
core  

The past, present and projected scenarios in the Lake AIbert and Albert Nile fisheries: implications for sustainable management [PDF]

open access: yes, 2012
Lake Albert is one of the largest lakes in Uganda that still supports a multi-species fishery which as a result of variable adult sizes of the species, causes management challenges especially in relation to gear mesh size enforcement. Prior to the 1980s,
Amiina, R.   +7 more
core  

A survey of fish species diversity and abundance in the White Volta at Nawuni, Northern Region, Ghana [PDF]

open access: yes, 2009
The study was conducted in the White Volta River at Nawuni to identify the fishing gears used by the fishermen, assess fish species composition and their relative abundance.
Laweh, MA, Obodai, EA
core   +2 more sources

Accelerated Diversification Explains the Exceptional Species Richness of Tropical Characoid Fishes. [PDF]

open access: yesSyst Biol, 2021
Melo BF   +20 more
europepmc   +1 more source

Description of Citharodactylus gagei n. gen. et n. sp. (Monogenea: Gyrodactylidae) from the moon fish, Citharinus citharus (Geoffroy Saint-Hilaire), from Lake Turkana [PDF]

open access: yes, 2016
A new genus and species of monogenean belonging to the Gyrodactylidae, Citharodactylus gagei n. gen. et n. sp. (Plathyhelminthes, Monogenea), is described from the gills of the moon fish, Citharinus citharus (Geoffroy Saint-Hilaire), a characiform fish ...
Paladini, Giuseppe   +2 more
core   +1 more source

Maximum observed length as an indicator growth rate in tropical fishes [PDF]

open access: yes, 1991
A positive linear relationship between maximum observed length (MOL) and growth rate is shown for 69 marine, fresh- or brackishwater African fish species in the natural environment and for six cultured species.
Albaret, Jean-Jacques, Legendre, Marc
core  

Women's participation in lower Ikpa River fisheries of Akwa Ibom State, Nigeria: a case study of Ifiayong [PDF]

open access: yes, 2010
Ifiayong is a small local village market where economically and commercially important fin and shellfishes are landed. It is located very close to the Five Star and Ibom Le Meridian Hotels at Nwaniba beach.
Ekpo, I.E., Udoh, J.P.
core  

Fin fish assemblage of the main channel of the lower Benue River, Nigeria [PDF]

open access: yes, 2008
Fish species assemblage in the lower Benue River was assessed by collecting samples in 5 established sample stations within Benue state. Some physical and chemical parameters were also assessed.
Allison, M.E.   +2 more
core  

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