Results 101 to 110 of about 4,860 (205)

COMPARISON AMONG PRE-GELATINIZED STARCHES OF DIFFERENT BOTANICAL ORIGINS USED IN NOBLE CRAYFISH ASTACUS ASTACUS DIETS

Knowledge and Management of Aquatic Ecosystems, 2006
The objective of the present experiment was to compare the biological value and the binding functionality of four pre-gelatinized starches (wheat, diet 1; waxy maize, diet 2; maize, diet 3 and potato, diet 4) used in crayfish diets.
D’AGARO E., MECATTI M.
doaj   +1 more source

Status of the noble crayfish Astacus astacus (L.) in Germany : monitoring protocol and the use of RAPD markers to assess the genetic structure of populations

Knowledge and Management of Aquatic Ecosystems, 2000
On the basis of a literature review and new studies in Brandenburg, northeast Germany, the status and the genetic structure of the noble crayfish Astacus astacus (L.) in Germany are described.
SCHULZ R.
doaj   +1 more source

Causative agent of the crayfish plague: Aphanomyces astaci Schikora, 1906 [PDF]

, 2018
Riječni rakovi važan su element slatkovodnih ekosustava. U posljednjih 200 godina došlo je do drastičnog smanjenja brojnosti autohtonih vrsta riječnih rakova na području Europe.
Petrović, Ana
core  

Population characteristics of the narrow-clawed crayfish (Astacus leptodactylus Eschscholtz, 1823) in the Treće jezero of the Maksimir Park [PDF]

, 2016
Uskoškari rak (Astacus leptodactylus Eschscholtz, 1823) pripada porodici Astacidae te je autohtona europska slatkovodna vrsta koja naseljava stajaćice i spore vodotoke. Cilj ovog rada je opisati populacijske značajke uskoškarog raka u Trećem jezeru parka
Orešković, Mislav
core   +1 more source

Trophic plasticity and invasive success: dynamic feeding strategies of the signal crayfish in Croatian rivers

Journal of Freshwater Ecology
The invasive signal crayfish (Pacifastacus leniusculus), a species of high concern in European freshwaters, represents a substantial threat to native crayfish species and freshwater ecosystems.
Milan Danilović, Fabio Ercoli, Ivana Maguire, Leopold Füreder   +3 more
doaj   +1 more source

イセエビの抗菌タンパク質遺伝子に関する研究 [PDF]

, 2015
東京海洋大学博士学位論文 平成21年度(2009) 応用生命科学 課程博士 甲第140号指導教員: 廣野育生全文公表年月日: 2009-12 ...
Duangjai Pisuttharachai
core   +1 more source

An experimental approach to the formation of diet preferences and individual specialisation in European mink [PDF]

, 2017

core   +1 more source

Genetic Screening of Tyrolean noble crayfish (Astacus astacus)

Once widespread across Europe, the noble crayfish (Astacus astacus) in Tyrol is now endangered and declining according to the IUCN. As keystone species and 'ecosystem engineers', crayfish play a crucial role in ecosystems, holding significant ecological, cultural, and economic value.
openaire   +1 more source

Strong temporal variation of consumer δ¹³C value in an oligotrophic reservoir is related to water level fluctuation. [PDF]

Sci Rep, 2023
Veselý L, Ercoli F, Ruokonen TJ, Bláha M, Duras J, Haubrock PJ, Kainz M, Hämäläinen H, Buřič M, Kouba A.   +9 more
europepmc   +1 more source

Lunar-rhythmic molting in laboratory populations of the noble crayfish Astacus astacus (Crustacea, Astacidea): an experimental analysis. [PDF]

PLoS One, 2013
Franke R, Hoerstgen-Schwark G.
europepmc   +1 more source