Dung Beetles of the Western Palaearctic

Données d'échantillonnage
Dernière version Publié par Research Institute for Nature and Forest (INBO) le oct. 23, 2017 Research Institute for Nature and Forest (INBO)
Date de publication:
23 octobre 2017
Licence:
CC0 1.0

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Description

The dataset aggregates the results from a pan-European multi-site experiment, financially supported by the ALTER-Net consortium, Europe’s Ecosystem Research Network. In this multi-site experiment, the impact of dung beetle assemblages on dung decomposition and secondary seed dispersal was studied.

Working at a multi-site level allowed us to study the link between ecosystem functions of dung removal and secondary seed dispersal, and dung beetle diversity and abundance in a broad range of bioclimatic zones. Therefore, grazed grasslands throughout the Western Palaearctic zone were included in the experiment. By experimentally manipulating the access of certain dung beetle functional groups to the experimental units, we were able to estimate the value of each functional group for ecosystem functioning and assess the impact of predicted climate change on these processes through the changes it induces in dung beetle assemblage composition.

During the experiments, the removal of different types of dung and seeds were measured and the dung beetle assemblage composition was determined using different types of dung as bait. The experiments took place between 2013 and 2016, at 17 study sites in 10 countries within the Western Palaearctic realm. The dung beetle occurrence data set contains all dung beetle specimens sampled during the 4-week experimental periods at each sampling site.

To allow anyone to use this dataset, we have released the data to the public domain under a Creative Commons Zero waiver (http://creativecommons.org/publicdomain/zero/1.0/). We would appreciate however, if you read and follow these norms for data use (http://www.inbo.be/en/norms-for-data-use) and provide a link to the original dataset (https://doi.org/10.15468/zbazdy) whenever possible. If you use these data for a scientific paper, please cite the dataset following the applicable citation norms and/or consider us for co-authorship. We are always interested to know how you have used or visualized the data, or to provide more information, so please contact us via the contact information provided in the metadata, opendata@inbo.be or https://twitter.com/LifeWatchINBO.

Enregistrements de données

Les données de cette ressource données d'échantillonnage ont été publiées sous forme d'une Archive Darwin Core (Darwin Core Archive ou DwC-A), le format standard pour partager des données de biodiversité en tant qu'ensemble d'un ou plusieurs tableurs de données. Le tableur de données du cœur de standard (core) contient 1 050 enregistrements.

1 tableurs de données d'extension existent également. Un enregistrement d'extension fournit des informations supplémentaires sur un enregistrement du cœur de standard (core). Le nombre d'enregistrements dans chaque tableur de données d'extension est illustré ci-dessous.

Event (noyau)
1050
Occurrence 
4362

Cet IPT archive les données et sert donc de dépôt de données. Les données et métadonnées de la ressource sont disponibles pour téléchargement dans la section téléchargements. Le tableau des versions liste les autres versions de chaque ressource rendues disponibles de façon publique et permet de tracer les modifications apportées à la ressource au fil du temps.

Versions

Le tableau ci-dessous n'affiche que les versions publiées de la ressource accessibles publiquement.

Comment citer

Les chercheurs doivent citer cette ressource comme suit:

Milotic T, Baltzinger C, Eichberg C, Eycott A, Heurich M, Müller J, Noriega J, Menendez R, Stadler J, Ádám R, Bargmann T, Bilger I, Buse J, Calatayud J, Ciubuc C, Boros G, Jay-Robert P, Kruus M, Merivee E, Miessen G, Must A, Ardali E, Preda E, Rahimi I, Rohwedder D, Slade E, Somay L, Tahmasebi P, Ziani S, Brosens D, Desmet P, Hoffmann M (2017): Dung Beetles of the Western Palaearctic. v1.3. Research Institute for Nature and Forest (INBO). Dataset/Samplingevent. https://doi.org/10.15468/zbazdy

Droits

Les chercheurs doivent respecter la déclaration de droits suivante:

L’éditeur et détenteur des droits de cette ressource est Research Institute for Nature and Forest (INBO). En vertu de la loi, l'éditeur a abandonné ses droits par rapport à ces données et les a dédié au Domaine Public (CC0 1.0). Les utilisateurs peuvent copier, modifier, distribuer et utiliser ces travaux, incluant des utilisations commerciales, sans aucune restriction.

Enregistrement GBIF

Cette ressource a été enregistrée sur le portail GBIF, et possède l'UUID GBIF suivante : bcbfd319-8813-4b6d-b529-07dc5a6ccf56.  Research Institute for Nature and Forest (INBO) publie cette ressource, et est enregistré dans le GBIF comme éditeur de données avec l'approbation du Belgian Biodiversity Platform.

Mots-clé

Samplingevent; dung beetles; Western Palaearctic; ecology; multi-site experiment

Contacts

Tanja Milotic
  • Fournisseur Des Métadonnées
  • Créateur
  • Personne De Contact
Research Institute for Nature and Forest (INBO)
  • Kliniekstraat 25
1070 Brussels
Brussels Capital Region
BE
Christophe Baltzinger
  • Créateur
IRSTEA
  • Domaine des Barres
45290 Nogent-sur-Vernisson
FR
Carsten Eichberg
  • Créateur
Universität Trier
  • Behringstr. 21
Trier
DE
Amy Eycott
  • Créateur
University of Bergen
  • PO box 7803
5020 Bergen
NO
Marco Heurich
  • Créateur
Bavarian Forest National Park
  • Freyunger Str. 2
94481 Grafenau
DE
Jörg Müller
  • Créateur
Bavarian Forest National Park
  • Freyunger Str. 2
94481 Grafenau
DE
Jorge Noriega
  • Créateur
CSIC
  • C/José Gutiérrez Abascal 2
28006 Madrid
ES
Rosa Menendez
  • Créateur
Lancaster University
  • Lancaster LA1 4YQ
Lancaster
Jutta Stadler
  • Créateur
UFZ
  • Theodor-Lieser-Str. 4
06120 Halle/Saale
DE
Réka Ádám
  • Créateur
MTA Centre for Ecological Research
  • Alkotmány u. 2-4
2163 Vácrátót
HU
Tessa Bargmann
  • Créateur
University of Bergen
  • PO box 7803
5020 Bergen
NO
Isabelle Bilger
  • Créateur
IRSTEA
  • Domaine des Barres
45290 Nogent-sur-Vernisson
FR
Jörn Buse
  • Créateur
University Koblenz-Landau
  • Fortstr. 7
76829 Landau
DE
Joaquin Calatayud
  • Créateur
Universidad de Alcalá
28871 Alcalá de Henares
ES
Constantin Ciubuc
  • Créateur
University of Bucharest
  • Splaiul Independentei 91-95
050095 Bucharest
RO
Gergely Boros
  • Créateur
MTA Centre for Ecological Research
  • Alkotmány u. 2-4.
2163 Vácrátót
HU
Pierre Jay-Robert
  • Créateur
University of Montpellier
  • CEFE UMR 5175
34199 Montpellier
FR
Märt Kruus
  • Créateur
Estonian University of Life Sciences
  • Kreutzwaldi Street 1
51014
EE
  • Tartu
Enno Merivee
  • Créateur
Estonian University of Life Sciences
  • Kreutzwaldi Street 1
51014 Tartu
EE
Geoffrey Miessen
  • Créateur
  • Rue Hazinelle, 6/41
4000 Liège
BE
Anne Must
  • Créateur
Estonian University of Life Sciences
  • Kreutzwaldi Street 1
51014 Tartu
EE
Elham Ardali
  • Créateur
Ghent University
  • K.L. Ledeganckstraat 35
9000 Gent
BE
Elena Preda
  • Créateur
University of Bucharest
  • Splaiul Independentei 91-95
050095 Bucharest
RO
Iraj Rahimi
  • Créateur
Shahrekord University
  • Pobox 115
Shahrekord
IR
Dirk Rohwedder
  • Créateur
Zoological research museum Alexander Koenig
  • Adenauerallee 160
53113 Bonn
DE
Eleanor Slade
  • Créateur
University of Oxford
  • South Parks Road
Oxford
OX1 3PS
GB
László Somay
  • Créateur
MTA centre for ecological research
  • Alkotmány u. 2-4
2163 Vácrátót
HU
Pejman Tahmasebi
  • Créateur
Shahrekord University
  • Pobox 115
Shahrekord
IR
Stefano Ziani
  • Créateur
GEOLAB
  • Via Case di Dozza, 22
40026 Imola
IT
Dimitri Brosens
  • Créateur
Research Institute for Nature and Forest (INBO)
  • Kliniekstraat 25
1070 Brussels
Brussels Capital Region
BE
Peter Desmet
  • Créateur
Research Institute for Nature and Forest (INBO)
  • Kliniekstraat 25
1070 Brussels
Brussels Capital Region
BE
Maurice Hoffmann
  • Créateur
Research Institute for Nature and Forest (INBO)
  • Kliniekstraat 25
1070 Brussels
Brussels Capital Region
BE

Couverture géographique

The multi-site experiment was carried out on 17 study sites covering 10 countries in the Western Palaearctic realm. All study areas consisted of natural grasslands which had been grazed by domestic and/or wild herbivores for at least a couple of years prior to the experiment.

Enveloppe géographique Sud Ouest [25, -15], Nord Est [70, 65]

Couverture taxonomique

We defined 'dung beetles' as species of the superfamily Scarabaeoidea that generally feed on dung in both the larval and adult phase. Some species of other beetle families such as Hydrophilidae and Staphylinidae are commonly found in dung as well and could be considered as dung beetles as well (Hanski, Cambefort 1991). Nevertheless, they are not coprophagous during their entire life cycle (Finn et al. 1999) and they do not contribute to lateral or vertical dung transport which was one of the major research questions in our study. Therefore, dung beetles were strictly defined as the coprophagous species in the Geotrupidae and Scarabaeidae families.

Order Coleoptera (beetles)
Superfamily Scarabaeoidea
Family Scarabaeidae, Geotrupidae

Couverture temporelle

Date de début / Date de fin 2013-09-01 / 2016-07-07

Données sur le projet

In this multi-site experiment we investigate whether the functional composition of dung beetle assemblages has an impact on dung decomposition and secondary seed dispersal processes. The added value of working at the multi-site level is the wide bioclimatic range of sites; for this reason, sites throughout the entire Western Palaearctic zone are included. This allows us to investigate whether predicted climate change could have an impact on these processes through the changes it induces in dung beetle assemblage composition. From 2013 untill 2016, the experiment was run at 17 study sites covering 10 countries in the Western Palaearctic realm.

Titre MSE-III The impact of dung beetle assemblages on dung and seed dispersal
Financement The project was financially supported by the ALTER-Net consortium, Europe’s Ecosystem Research Network within their multi-site research programme (MSE III call).
Description du domaine d'étude / de recherche The multi-site experiment was carried out on 17 study sites covering 10 countries in the Western Palaearctic realm. Each study site was assigned to a biogeographic region according to Udvardy (1975). The experiment was replicated on a spatial scale by selecting study sites within the same biogeographic region. All study areas consisted of natural grasslands which had been grazed by domestic and/or wild herbivores for at least a couple of years prior to the experiment.
Description du design Dung beetles can be classified into functional groups according to their dung manipulation and nesting methods. 'Dwellers' feed and breed in superficial dung layers and do not move dung. In contrast, 'tunnelers' transport dung in a vertical direction by digging vertical shafts underneath dung pats, while 'rollers' make dung balls, roll them in a horizontal movement before burying them shallowly. Another classification was made according to the size of the beetles: beetles with a body width larger than 1 cm were classified as 'large', while all smaller species were considered as 'small'. As all dweller species were classified as small, we used five groups in the experiments: dwellers, small tunnelers, large tunnelers, small rollers and large rollers. In this multi-site project we aimed to assess dung removal and secondary seed dispersal by each of these functional groups and size classes. Therefore, different experimental units were build that prevented the dung removing action of different combinations of functional groups and size classes. Experimental units consisted of different combinations of ground screens preventing the digging of tunnelers and/or vertical wall preventing dung removal by rollers. By using either fine mesh (mesh size: 1 mm * 1 mm) or large mesh (mesh size 1 cm * 1 cm) the activity of respectively all size classes and large beetles was prevented. During a 4-week period, dung removal and secondary seed removal by dung beetles was assessed in these experimental units. According to the herbivore species grazing in close vicinity of the study areas different dung types were used (cattle, horse, sheep, goat or red deer). Simultaneously, dung beetle assemblages were sampled by using pitfalls baited with the same dung types used in the experiments. Sampling units were emptied weekly. In order to relate dung beetle abundance and richness with dung quality, the original dung baits were re-used after emptying the pitfalls.

Les personnes impliquées dans le projet:

Méthodes d'échantillonnage

During the experiments, the dung beetle community was sampled in each study area. In 2013 and 2014, two main types of pitfall traps were used in order to achieve a complete view of dung beetle diversity and abundance. The first trap type consisted of one large container (1 l) with a 11 cm wide opening at the top, and covered with hexagonal chicken wire (with mesh diameter of 25 mm) and dung as bait (as described in Larsen, Forsyth (2005)). In sampling campaigns in 2013 and 2014, approximately 100 g of dung packed in a nylon bag was put on top of the chicken wire (sampling protocol "T1" in the dataset), while in 2015 the traps were baited with a larger amount of unwrapped dung (ca. 500 g) put directly on the chicken wire (sampling protocol "T1L"). The second trap type consisted of five smaller containers (0.2 l) with a 7 cm wide opening at the top, and surrounding a central dung pile of approximately 300 g (as in D'hondt et al. (2008), sampling protocol "T5"). In all trap types containers were dug into the soil with the upper rim levelled with the soil surface. Containers were filled with a saturated salt-water solution (ca. 365 g l-1 NaCl with some drops of unscented detergent). All pitfall traps were set up randomly between the experimental units with six replicates per dung type used in the dung removal experiment. Traps were put in operation one week after the start of the dung removal and seed dispersal experiments in order to avoid interference with the initial beetle colonization phase of the experiment. Traps were emptied weekly and sampling stopped after one month, equalling three sampling occasions per experimental period.

Etendue de l'étude The multi-site experiment was carried out on 17 study sites covering 10 countries (Belgium, Estonia, France, Germany, Hungary, Iran, Norway, Romania, Spain and the United Kingdom). Each study site was assigned to a biogeographic region according to Udvardy (1975). When possible, the experiment was replicated on a spatial scale by selecting study sites within the same biogeographic region, and on a temporal scale by replicating the experiment in different seasons and/or years. All study areas consisted of natural grasslands which had been grazed by domestic and/or wild herbivores for at least a couple of years prior to the experiment.

Description des étapes de la méthode:

  1. Dung beetle specimens were extracted from the samples and identified at species level.
  2. For each species, the number of individuals was counted per sampling unit (pitfall) with indication of sampling date, used dung bait and geographic location.

Citations bibliographiques

  1. D'hondt, B., Bossuyt, B., Hoffmann, M. & Bonte, D. (2008) Dung beetles as secondary seed dispersers in a temperate grassland. Basic and Applied Ecology, 9, 542-549. https://doi.org/10.1016/j.baae.2007.11.002 https://doi.org/10.1016/j.baae.2007.11.002
  2. Finn, J.A., Gittings, T. & Giller, P.S. (1999) Spatial and temporal variation in species composition of dung beetle assemblages in southern Ireland. Ecological Entomology, 24, 24-36. https://doi.org/10.1046/j.1365-2311.1999.00169.x https://doi.org/10.1046/j.1365-2311.1999.00169.x
  3. Hanski, I. & Cambefort, Y. (1991) Dung beetle ecology. Princeton University Press. Princeton, New Jersey, USA.
  4. Larsen, T.H. & Forsyth, A. (2005) Trap spacing and transect design for dung beetle biodiversity studies. Biotropica, 37, 322-325. https://doi.org/10.1111/j.1744-7429.2005.00042.x https://doi.org/10.1111/j.1744-7429.2005.00042.x
  5. Udvardy, M.D.F. (1975) A classification of the biogeographical provinces of the world. IUCN Occasional paper 18, World Conservation Union. Morges, Switzerland.

Métadonnées additionnelles

Identifiants alternatifs bcbfd319-8813-4b6d-b529-07dc5a6ccf56
http://data.inbo.be/ipt/resource?r=dbwp-events