About: Land snail species richness and abundance at small scales: the effects of distinguishing between live individuals and empty shells

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

About: Land snail species richness and abundance at small scales: the effects of distinguishing between live individuals and empty shells 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	This paper considers the numbers of species and individuals of terrestrial snails in small plots (quadrats) of different sizes (0.0625 m2, 0.25 m2, 0.56 m2) in three types of treeless fen sites differing in calcium content. It compares the results of considering only live individuals or of combining these with empty shells. In two of the three sizes of plots and all fen (mineral level) types there was a clear increase of species when empty shells were included. In very calcium rich sites, empty shells contribute significantly to a summary of the fauna in the plot over several years, and can improve the inventory efficiency of sampling. However, when comparisons are made among sites with different soil chemistry, estimates of densities and relative abundances will be distorted, because shells decay at different rates among them. Hence, in any studies concerned with densities or spatial heterogeneity within sites it is necessary to distinguish between live individuals and empty shells. This paper considers the numbers of species and individuals of terrestrial snails in small plots (quadrats) of different sizes (0.0625 m2, 0.25 m2, 0.56 m2) in three types of treeless fen sites differing in calcium content. It compares the results of considering only live individuals or of combining these with empty shells. In two of the three sizes of plots and all fen (mineral level) types there was a clear increase of species when empty shells were included. In very calcium rich sites, empty shells contribute significantly to a summary of the fauna in the plot over several years, and can improve the inventory efficiency of sampling. However, when comparisons are made among sites with different soil chemistry, estimates of densities and relative abundances will be distorted, because shells decay at different rates among them. Hence, in any studies concerned with densities or spatial heterogeneity within sites it is necessary to distinguish between live individuals and empty shells. (en)
Title	Land snail species richness and abundance at small scales: the effects of distinguishing between live individuals and empty shells Land snail species richness and abundance at small scales: the effects of distinguishing between live individuals and empty shells (en)
skos:prefLabel	Land snail species richness and abundance at small scales: the effects of distinguishing between live individuals and empty shells Land snail species richness and abundance at small scales: the effects of distinguishing between live individuals and empty shells (en)
skos:notation	RIV/00216224:14310/10:00040506!RIV11-MSM-14310___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(KJB601630501), P(KJB601630803), S, Z(MSM0021622416)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Horsák, Michal Černohorská, Nicole
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	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	267835
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/10:00040506
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Fen; sampling quadrats; densities; species estimates (en)
http://linked.open.../riv/klicoveSlovo	Fen densities sampling quadrats species estimates
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[8C149C8F011E]
http://linked.open...i/riv/nazevZdroje	Journal of Conchology
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Molluscs-vegetation-environment relationship in Carpathian-Balkan fens: patterns across scales, threats for biodiversity Origin and development of the Western Carpathian calcareous-fens and their biota: the question of glacial relicts and refuges
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	40
http://linked.open...iv/tvurceVysledku	Horsák, Michal Černohorská, Nicole Cameron, Robert
http://linked.open...ain/vavai/riv/wos	000278399300009
http://linked.open...n/vavai/riv/zamer	Diversity of Biotic Communities and Populations: Causal Analysis of variation in space and time
issn	0022-0019
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	14310
is http://linked.open...avai/riv/vysledek of	Land snail species richness and abundance at small scales: the effects of distinguishing between live individuals and empty shells Land snail species richness and abundance at small scales: the effects of distinguishing between live individuals and empty shells Land snail species richness and abundance at small scales: the effects of distinguishing between live individuals and empty shells

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