Results 101 to 110 of about 2,744 (188)

A Computer program for estimating population size by the removal method [PDF]

open access: yes, 1994
Es presenta un programa informàtic REMOVAL en llenguatge BASIC per a l'estimació de grandària poblacional mitjançant el mètode removal (mètode de captures successives per a poblacions tancades i esforç de mostreig constant), d'ús en un entorn VAX/VMS ...
García-Berthou, Emili
core  

Preliminary Report on the Fishes of the Upper Saline River, Polk and Howard Counties, Arkansas, and Observations on Their Relationships with Land Use and Physiochemical Conditions [PDF]

open access: yes, 1981
The Saline River of southwest Arkansas was impounded by Dierks Lake in 1975. Intensive collecting efforts were made in the river system above Dierks Lake during March, April, and May 1980.
Sewell, Stephen A.
core   +2 more sources

Fish assemblages associated with Cymodocea nodosa and Caulerpa prolifera meadows in the shallow areas of the Mar Menor coastal lagoon [PDF]

open access: yes, 2007
The present study investigates several biological parameters of the fish assemblages, mainly juvenile fishes and adults of small sized species, associated with the seagrass Cymodocea nodosa and the macroalga Caulerpa prolifera in the shallow littoral ...
Oliva-Paterna, Francisco José   +2 more
core  

Bibliografía de los peces de agua dulce de Argentina y Uruguay : Suplemento 1982 [PDF]

open access: yes, 1982
Fil: López, Hugo Luis. División Zoología Vertebrados, Museo de La Plata, UNLPFil: Menni, Roberto Carlos. División Zoología Vertebrados, Museo de La Plata, UNLPFil: Ringuelet, Raúl Adolfo. Instituto de Limnología Dr. Raúl A. Ringuelet (ILPLA); Facultad de
López, Hugo Luis   +2 more
core  

Spatial variability of the Po River food web and its comparison with the Danube River food web. [PDF]

open access: yesPLoS One, 2023
Patonai K   +4 more
europepmc   +1 more source

Fishes of Maine. [PDF]

open access: yes, 1950
Everhart, W. Harry (Watson Harry), 1918-   +1 more
core   +2 more sources

Fishes of the Mountain Province Section of the Ouachita River [PDF]

open access: yes, 1978
A survey of the fishes of the mountain province section of the Ouachita River from the headwaters to Remmel Dam using field collections, literature records, and museum collections showed the ichthyofauna to be made up of 80 species representing 16 ...
Douglas, Neil H., Harris, John L.
core   +2 more sources

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