About: Potrava vydry riečnej (Lutra lutra) v hornej časti povodia Hornádu.     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

AttributesValues
rdf:type
Description
  • The diet of otters (Lutra lutra) from two sites in the upper Hornád River catchment (eastern Slovakia) was studied by spraint analysis. A total of 320 spraints, collected monthly between June 1999 and May 2000, were analysed; and 963 individuals of 8 fish species and 52 individuals of 10 non-fish prey categories were identified. Brown trout (Salmo trutta m. fario) was highly dominant, forming 80% of prey biomass at Site 1 (Hornád River) and 87% of prey biomass at Site 2 (Vernársky Stream). The second most important prey was grayling (Thymallus thymallus) at Site 1 a Siberian bullhead (Cottus poecilopus) at Site 2. Other fish species and non-fish prey were seldom taken; only frogs were more frequent (almost 3% of prey biomass). (en)
  • Na 2 lokalitách v hornej časti povodia Hornádu bola skúmaná potrava vydry riečnej. Zloženie potravy bolo zisťované na základe analýz trusu, zbieraného v pravidelných mesačných intervaloch od júna 1999 do mája 2000. Analýzou 320 vzoriek trusu bolo v potrave vydry identifikovaných 963 jedincov rýb 8 druhov a 52 jedincov nerybej koristi, zaradených do 10 taxonomických kategórií. Pstruh bol vysoko dominantný, tvoril 80% biomasy koristi na 1. lokalite (Hornád) a 87% biomasy koristi na 2. lokalite (Vernársky potok). Druhou najvýznamnejšou zložkou potravy na Hornáde bol lipeň a na Vernárskom potoku hlaváč pásoplutvý. Ostatné druhy rýb a nerybia korisť boli málo zastúpené, len na Vernárskom potoku mali významnejší podiel žaby (takmer 3% biomasy).
Title
  • Potrava vydry riečnej (Lutra lutra) v hornej časti povodia Hornádu.
  • Diet of otters (Lutra lutra) in the upper Hornád River catchment. (en)
skos:prefLabel
  • Potrava vydry riečnej (Lutra lutra) v hornej časti povodia Hornádu.
  • Diet of otters (Lutra lutra) in the upper Hornád River catchment. (en)
skos:notation
  • RIV/68081766:_____/02:67020058!RIV/2003/AV0/A67003/N
http://linked.open.../vavai/riv/strany
  • 69;81
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(AV0Z6093917)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 659246
http://linked.open...ai/riv/idVysledku
  • RIV/68081766:_____/02:67020058
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Lutra lutra; diet; spraint analysis (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [D64326487A56]
http://linked.open...v/mistoKonaniAkce
  • Zvolen [SK]
http://linked.open...i/riv/mistoVydani
  • Banská Bystrica
http://linked.open...i/riv/nazevZdroje
  • Výskum a ochrana cicavcov na Slovensku 5.
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...ocetUcastnikuAkce
http://linked.open...nichUcastnikuAkce
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Hájková, Petra
  • Hájek, B.
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Štátna ochrana prírody, Centrum ochrany prírody a krajiny
https://schema.org/isbn
  • 80-228-1179-3
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 85 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software