Research output per year
Research output per year
Network
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Eco-evolutionary consequences of dispersal syndromes during colonization in a passerine bird
Nicolaus, M., Ubels, R. & Both, C., Apr-2023, In: The American Naturalist. 201, 4, 14 p.Research output: Contribution to journal › Article › Academic › peer-review
Open AccessFile8 Downloads (Pure) -
Mannetje Steppekiekendief Circus macrourus als helper bij het nest van een Bruine Kiekendief C. aeruginosus
Translated title of the contribution :Pallid Harrier Circus macrourus helper at the nest of a Marsh Harrier C. aeruginosus Research output: Contribution to journal › Article › Popular
File20 Downloads (Pure) -
Bonte Vliegenvangers maken het bonter
Ubels, R. & Both, C., 22-Oct-2022, Het laatste Vogeljaar: Hoogtepunten uit 70 jaar vogelnieuws en recent vogelonderzoek. de Vink, C., Werkman, W., Jonkers, D. & Beekman, R. (eds.). KNNV Uitgeverij, p. 87-90 4 p.Research output: Chapter in Book/Report/Conference proceeding › Chapter › Popular
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DNA metabarcoding quantifies the relative biomass of arthropod taxa in songbird diets: Validation with camera-recorded diets
Verkuil, Y. I., Nicolaus, M., Ubels, R., Dietz, M. W., Samplonius, J. M., Galema, A., Kiekebos, K., de Knijff, P. & Both, C., May-2022, In: Ecology and Evolution. 12, 5, 17 p., e8881.Research output: Contribution to journal › Article › Academic › peer-review
Open AccessFile6 Citations (Scopus)74 Downloads (Pure) -
Onderzoek naar het aanpassingsvermogen van Bonte vliegenvangers in Drenthe
Ubels, R. & Both, C., 10-May-2022, Jaarverslag Broedseizoen 2021: Nestkast: Landelijk NEtwerk voor STudies aan nestKASTbroeders. Nestkast, p. 38-41 4 p. (Jaarverslag broedseizoen 2021 Landelijk Netwerk voor STudie aan nestKASTbroeders).Research output: Chapter in Book/Report/Conference proceeding › Chapter › Popular
File4 Downloads (Pure)
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Application of metabarcoding to determine the contribution of arthropod taxa to avian diets: Validation with recorded diets
Yvonne Verkuil (Speaker), Marion Nicolaus (Contributor), Richard Ubels (Contributor), Maurine Dietz (Contributor), Jelmer Samplonius (Contributor), Annabet Galema (Contributor), Kim Kiekebos (Contributor), Peter de Knijff (Contributor) & Christiaan Both (Contributor)
12-Feb-2020Activity: Talk and presentation › Academic presentation › Academic
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Hosting Pied Flycatcher blog and live stream
Richard Ubels (Advisor) & Christiaan Both (Advisor)
1-Apr-2019 → …Activity: External assignment › Outreach › Professional
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Unravelling the mechanisms of population phenotypic changes: Can phenotypic differences between colonisers and philopatric individuals explain population dynamics?
Marion Nicolaus (Speaker), Rob Bijlsma (Contributor), Richard Ubels (Contributor) & Christiaan Both (Contributor)
12-Feb-2019Activity: Talk and presentation › Academic presentation › Academic
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Validating the barcode-biomass match: Can DNA barcoding determine the contribution of arthropod taxa to the diet of birds?
Yvonne I. Verkuil (Speaker), Richard Ubels (Contributor), Jelmer Samplonius (Contributor), Marion Nicolaus (Contributor), Maurine Dietz (Contributor), Annabet Galema (Contributor), Kim Kiekebos (Contributor), P. de Knijff (Contributor) & Christiaan Both (Contributor)
28-Jun-2019Activity: Talk and presentation › Academic presentation › Academic
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Limosa (Journal)
Richard Ubels (Editorial board member)
1-Jan-2012 → …Activity: Peer-review and editorial work › Editorial work › Academic
Datasets
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Data from: Sea buckthorn berries (Hippophae rhamnoides L.) predict size and composition of a great tit population (Parus major L.).
Tinbergen, J. (Contributor), Fokkema, R. (Contributor), Pen, I. (Contributor) & Ubels, R. (Contributor), University of Groningen, 24-Jul-2019
DOI: 10.5061/dryad.h31dh73, https://zenodo.org/record/4999016
Dataset
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(Table 2) Protein and fibre content of important food plants of barnacle geese (Branta leucopsis) in Adventdalen
Kuijper, D. P. J. (Contributor), Ubels, R. (Contributor) & Loonen, M. (Contributor), University of Groningen, 28-May-2009
DOI: 10.1594/PANGAEA.812682, https://doi.pangaea.de/10.1594/PANGAEA.812682
Dataset
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Data from: Reproductive effort and future parental competitive ability: a nest box removal experiment
Fokkema, R. (Contributor), Ubels, R. (Contributor), Both, C. (Contributor), De Felici, L. (Contributor) & Tinbergen, J. (Contributor), University of Groningen, 25-Jun-2019
DOI: 10.5061/dryad.3cn644h, https://zenodo.org/record/4957707
Dataset
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Data from: The correlation between colouration and exploration behaviour varies across hierarchical levels in a wild passerine bird
Nicolaus, M. (Creator), Piault, R. (Creator), Ubels, R. (Creator), Tinbergen, J. (Creator) & Dingemanse, N. (Creator), University of Groningen, 27-May-2016
DOI: 10.5061/dryad.4nj8t
Dataset
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Data from: DNA metabarcoding successfully quantifies relative abundances of arthropod taxa in songbird diets
Verkuil, Y. (Contributor), Nicolaus, M. (Contributor), Ubels, R. (Contributor), Dietz, M. (Contributor), Samplonius, J. (Contributor), Galema, A. (Contributor), Kiekebos, K. (Contributor), Knijff, P. D. (Contributor) & Both, C. (Contributor), University of Groningen, 11-Jan-2021
DOI: 10.5061/dryad.jm63xsj92, https://zenodo.org/record/4433111
Dataset
Press/Media
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Trekvogels die blijven gestraft door winterweer
Christiaan Both & Richard Ubels
12/02/2021 → 14/02/2021
2 items of Media coverage, 1 Media contribution
Press/Media: Expert Comment › Popular