Results 111 to 120 of about 3,502 (241)

Maßnahmen zur Erhaltung des autochthonen Bestands der Äsche (Thymallus thymallus) im FFH-Gebiet "Nethe" [PDF]

open access: yes, 2013
Als Charakterfisch der Nethe war die Äsche (Thymallus thymallus) bis in die 1990er Jahre dort durchaus häufig anzutreffen. Das hat sich in den letzten Jahren grundlegend geändert – heute muss man lange suchen, um fündig zu werden.
Beinlich, Burkhard   +2 more
core  

Karyomorphology of the Philippine Rock Goby, Glossogobius Giuris (Gobiidae) From Lake Taal and Some Rivers of Cavite, Luzon Island [PDF]

open access: yes, 2003
The karyomorphology of Glossogobius giuris (Gobiidae) obtained from Lake Taal and some rivers of Cavite in Luzon Island, Philippines was described. Metaphase chromosome analysis (colchicine-sodium citrate-Carnoy's fixation-Giemsa staining procedures) of ...
MASAGCA, J. T. (JIMMY)   +1 more
core  

Solving the problem of feeding the carps (Cyprinus carpio) in early stages [PDF]

open access: yes, 2005
Jedan od ključnih problema u proizvodnji šaranskog mlađa je uzgoj ličinaka i mjesečnjaka u proizvodnim, odnosno ribnjačkim uvjetima. U zadnje vrijeme se pokušava izraditi odgovarajuća početna krmna smjesa koja bi zamijenila živi zooplankton i uzgoj u ...
Ivan Bogut, Zdenĕk Adámek
core   +1 more source

A new species of trout from the Köprüçay River, a drainage of Mediterranean Sea, Türkiye (Salmoniformes, Salmonidae) [PDF]

open access: gold
Fahretti̇n Küçük   +4 more
openalex   +1 more source

Ultraestructura citohematológica de la trucha arco iris Oncorhynchus mykiss (Salmoniformes: Salmonidae)

open access: yesRevista de Biología Tropical, 1999
Se estudió por ultraestructura la sangre periférica de 5 adultos de una población introducida de trucha arco iris (Oncorhynchus mykiis) cultivados en el Centro de Piscicultura Experimental del Neusa, (73° 38' 28"w; 5° 8'30"N), para describir la ...
Adriana Rodríguez Forero
doaj  

SPECIES COMPOSITION AND ABUNDANCE OF FISHES IN AMIRKELAYEH WETLAND

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2004
In order to determine the species composition and abundance of fishes in Amirkelayeh International wetland a series of seasonal survey were carried out in 2001-2002.
Sh. Nezami balochi; H. Khara
doaj  

Distribution, identification and biology of freshwater fishes in south-western Australia [PDF]

open access: yes, 1998
A total of 410 sites in the major watersheds in the south-western corner of Australia, bounded by Bunbury in the north-west and just east of Albany in the south-east, were sampled for fish.
Gill, H.S., Morgan, D.L., Potter, I.C.
core   +1 more source

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