About: Can round goby (Neogobius melanostomus) caught by rod and line be used for diet analysis?

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: Can round goby (Neogobius melanostomus) caught by rod and line be used for diet analysis? 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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Sample structure and diet of round gobies (Neogobius melanostomus) captured by angling (ANG) and electrofishing (EF) at adjacent sites in their native distribution range (Bulgarian Danube) were compared to determine whether ANG fish could be used for diet analysis. In total, 100 round gobies were captured, 52 through angling and 48 by electrofishing. EF fish were significantly smaller than ANG fish, though modal size was comparable. There was no significant difference in condition between EF and ANG. Sex ratios did not differ significantly from 1:1 in either sample. ANG fish had significantly more empty stomachs than EF fish (56% and 4%, respectively). Thirteen food items were recorded, with no significant difference in diversity between ANG and EF. Crustaceans dominated in ANG fish diet and molluscs in EF diet, though this may be an artefact of degree of stomach fullness. We suggest that angling alone is unsuitable for sampling fish for diet analysis, as it is highly selective for both fish size and degree of stomach fullness. Sample structure and diet of round gobies (Neogobius melanostomus) captured by angling (ANG) and electrofishing (EF) at adjacent sites in their native distribution range (Bulgarian Danube) were compared to determine whether ANG fish could be used for diet analysis. In total, 100 round gobies were captured, 52 through angling and 48 by electrofishing. EF fish were significantly smaller than ANG fish, though modal size was comparable. There was no significant difference in condition between EF and ANG. Sex ratios did not differ significantly from 1:1 in either sample. ANG fish had significantly more empty stomachs than EF fish (56% and 4%, respectively). Thirteen food items were recorded, with no significant difference in diversity between ANG and EF. Crustaceans dominated in ANG fish diet and molluscs in EF diet, though this may be an artefact of degree of stomach fullness. We suggest that angling alone is unsuitable for sampling fish for diet analysis, as it is highly selective for both fish size and degree of stomach fullness. (en)
Title	Can round goby (Neogobius melanostomus) caught by rod and line be used for diet analysis? Can round goby (Neogobius melanostomus) caught by rod and line be used for diet analysis? (en)
skos:prefLabel	Can round goby (Neogobius melanostomus) caught by rod and line be used for diet analysis? Can round goby (Neogobius melanostomus) caught by rod and line be used for diet analysis? (en)
skos:notation	RIV/68081766:_____/13:00389815!RIV14-GA0-68081766
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP505/11/1768)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Polačik, Matej Jurajda, Pavel Všetičková, Lucie
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav biologie obratlovců AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	64183
http://linked.open...ai/riv/idVysledku	RIV/68081766:_____/13:00389815
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Neogobius melanostomus; Gobies; Danube; Diet; Sampling methodology; Selectivity (en)
http://linked.open.../riv/klicoveSlovo	Diet Gobies Neogobius melanostomus Sampling methodology Selectivity Danube
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[3F8F45072A3E]
http://linked.open...i/riv/nazevZdroje	Journal of Great Lakes Research
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Non-native goby fishes: exploitation of a free niche or a threat to Central European fishes?
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	39
http://linked.open...iv/tvurceVysledku	Polačik, Matej Jurajda, Pavel Všetičková, Lucie Vassilev, M.
http://linked.open...ain/vavai/riv/wos	000315609500021
issn	0380-1330
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.jglr.2012.12.002

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

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, 48 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software