Results 321 to 330 of about 1,204,520 (354)
Some of the next articles are maybe not open access.

Resource use by juvenile brown trout and Alpine bullhead : influence of interspecific versus intraspecific competition

, 2014
Stream-dwelling salmonids and bullheads occupy similar resource niches in northern rivers. It is therefore tempting to assume that they might be involved in a competitive interaction, with potential implications for the habitat use and growth of brown ...
P. Louhi   +3 more
semanticscholar   +1 more source

ON THE GROWTH OF THE BROWN TROUT OF LLYN TEGID

Proceedings of the Zoological Society of London, 1960
SUMMARY The age of Llyn Tegid trout can be reliably determined from the scales byby counting the number of completed winter bands. The winter rings are formed annually in September‐October. The seasonal growth pattern of lake trout has been investigated by examination of the scale structure each month and by following the monthly changes in the mean ...
J. N. Ball, J. W. Jones
openaire   +2 more sources

New Mitochondrial DNA Haplotype of Brown Trout Salmo trutta L. from Crni Timok Drainage Area in Serbia

, 2014
Brown trout Salmo trutta wild stocks sustain a remarkable angling and hatchery-reared fish stocking pressure in waters of Serbia, where four drainage-specific and indigenous mitochondrial DNA haplotypes were reported for the drainage area of the Danube ...
A. Toi   +4 more
semanticscholar   +1 more source

Niche segregation of coexisting Arctic charr (Salvelinus alpinus) and brown trout (Salmo trutta) constrains food web coupling in subarctic lakes

, 2013
SUMMARY 1. Generalist fish species are recognised as important couplers of benthic and pelagic food-web compartments in lakes. However, interspecific niche segregation and individual specialisation may limit the potential for generalistic feeding ...
A. Eloranta, R. Knudsen, P. Amundsen
semanticscholar   +1 more source

Breaking the speed limit — comparative sprinting performance of brook trout (Salvelinus fontinalis) and brown trout (Salmo trutta)

, 2013
Sprinting behavior of free-ranging fish has long been thought to exceed that of captive fish. Here we present data from wild-caught brook trout (Salvelinus fontinalis) and brown trout (Salmo trutta...
T. Castro‐Santos   +2 more
semanticscholar   +1 more source

ON THE FOOD OF THE BROWN TROUT OF LLYN TEGID

Proceedings of the Zoological Society of London, 1961
The composition of the diet of Llyn Tegid trout has been determined by analysing the stomach contents, using the volume, number and occurrence methods. All three methods yield comparable results, but the volume method is the most satisfactory. The trout is an indiscriminate carnivore.
openaire   +2 more sources

Quantitative Ecology and the Brown Trout [PDF]

open access: possibleTransactions of the American Fisheries Society, 1994
openaire   +1 more source

Introgression despite protection: the case of native brown trout in Natura 2000 network in Italy

Conservation Genetics, 2019
A. Splendiani   +8 more
semanticscholar   +1 more source

Development of the Optic Tectum in Brown Trout

1975
The complexity of cellular characteristics and their interrelationships in the teleostean optic tectum is quite apparent from Dr. Venegas’review (this volume). In order to accomplish the early events of neurogenesis, certain morphological and cellular changes occur in the presumptive optic tectum and these changes probably cause the transformation of ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy