Results 91 to 100 of about 9,047 (212)
YEAR CYCLE OF AUSTROPOTAMOBIUS TORRENTIUM (SCHRANK) IN STREAMS ON MEDVEDNICA MOUNTAIN (CROATIA).
We studied life cycle of stone crayfish for 18 months in three streams on Medvednica Mountain, located above city of Zagreb. Sampling of animals was carried out with baited traps twice a month and various physiological functions were recorded.
MAGUIRE I. +3 more
doaj +1 more source
Abstract Schools are a common place where the younger generation can develop their understanding of the ocean and acquire the skills needed to become responsible and knowledgeable ocean advocates. Grounded in a relational ocean literacy model, this study examined outcomes of a place‐based programme integrating picture books, beach excursions and ...
Cátia Freitas +4 more
wiley +1 more source
The aim of our research was to gather information about the reproduction cycle of Austopotamobius torrentium in Croatia. The research was conducted between October 1998 and April 2000 in streams on the Medvednica Mountain (north-west Croatia).
MAGUIRE I., KLOBUČAR G. I.V., ERBEN R.
doaj +1 more source
Phylogeographic structure of threatened Stone crayfish – an update
Potočni rak Austropotamobius torrentium (Schrank, 1803) jedan je od pet nativnih europskih vrsta rakova koje nastanjuju manje vodotokove na većim nadmorskim visinama središnje i jugoistočne Europe. U proteklim desetljećima uočeno je smanjenje populacija potočnih rakova uzrokovano antropogenskim pritiskom na njihova staništa, širenjem stranih vrsta ...
Maguire, Ivana +2 more
openaire +1 more source
Some unusual natural areas in Illinois [PDF]
Bibliography: p.
Evers, Robert August, Page, Lawrence M.
core
The diet composition of the European otter Lutra lutra was assessed using spraint analysis in the Hampshire Avon, a lowland chalk stream in Southern England, over an 18-month period.
Britton J. Robert +4 more
doaj +1 more source
Microhabitat use by the white-clawed crayfish in a Tuscan stream. [PDF]
Habitat modification, pollution, overfishing, poaching, competition from nonindigenous species, and diseases have led to the extinction in Europe of many populations of indigenous crayfish.
Bernardo J. M. +23 more
core +2 more sources
The atyid prawns of Dominica [PDF]
The family of primitive prawns, Atyidae, are freshwater animals with a circumtropical distribution, but additionally some have penetrated into temperate regions.
Fryer, G.
core
Presently the crayfish fishermen in Arass water reservoir use only Funnel traps. This study was conducted in 2002, to aimed for evaluating the ability of catch, sex ratio and the size frequency of crayfish with the Opera House traps and Funnel traps ...
M. Karimpor1; A. Thaghavi2; A. Khanipor3
doaj
Biological and toxicological investigations of Chicago area navigation projects [PDF]
unpublishednot peer ...
Dorkin, John +4 more
core

