Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 13 Climate Action
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SDG 14 Life Below Water
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SDG 15 Life on Land
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Collaborations and top research areas from the last five years
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Mannetje Steppekiekendief Circus macrourus sluit zich aan bij een stel Bruine Kiekendieven C. aeruginosus en is vader van drie van de vier uitgevlogen jongen
Ubels, R. & Bijlsma, R. G., 1-Jun-2025, In: De Takkeling. 33, 2, p. 124-135 12 p.Translated title of the contribution :Successful hybridization of male Pallid Harrier Circus macrourus with Marsh Harrier C. aeruginosus pair in The Netherlands. Research output: Contribution to journal › Article › Popular
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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 AccessFile2 Citations (Scopus)296 Downloads (Pure) -
Mannetje Steppekiekendief Circus macrourus als helper bij het nest van een Bruine Kiekendief C. aeruginosus
Ubels, R. & Bijlsma, R. G., 9-Jan-2023, In: De Takkeling. 31, 1, p. 78-85 8 p.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
Open AccessFile136 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 AccessFile45 Citations (Scopus)482 Downloads (Pure)
Activities
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Broeden in een warmere wereld: hoe trekvogels zich aanpassen aan klimaatverandering
Both, C. (Speaker) & Ubels, R. (Speaker)
5-Feb-2025Activity: Talk and presentation › Professional or public presentation › Popular
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Application of metabarcoding to determine the contribution of arthropod taxa to avian diets: Validation with recorded diets
Verkuil, Y. (Speaker), Nicolaus, M. (Contributor), Ubels, R. (Contributor), Dietz, M. (Contributor), Samplonius, J. (Contributor), Galema, A. (Contributor), Kiekebos, K. (Contributor), de Knijff, P. (Contributor) & Both, C. (Contributor)
12-Feb-2020Activity: Talk and presentation › Academic presentation › Academic
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Hosting Pied Flycatcher blog and live stream
Ubels, R. (Advisor) & Both, C. (Advisor)
1-Apr-2019 → …Activity: External assignment (consultancy, appointment, outreach) › Outreach › Professional
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Validating the barcode-biomass match: Can DNA barcoding determine the contribution of arthropod taxa to the diet of birds?
Verkuil, Y. I. (Speaker), Ubels, R. (Contributor), Samplonius, J. (Contributor), Nicolaus, M. (Contributor), Dietz, M. (Contributor), Galema, A. (Contributor), Kiekebos, K. (Contributor), de Knijff, P. (Contributor) & Both, C. (Contributor)
28-Jun-2019Activity: Talk and presentation › Academic presentation › Academic
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Unravelling the mechanisms of population phenotypic changes: Can phenotypic differences between colonisers and philopatric individuals explain population dynamics?
Nicolaus, M. (Speaker), Bijlsma, R. (Contributor), Ubels, R. (Contributor) & Both, C. (Contributor)
12-Feb-2019Activity: Talk and presentation › Academic presentation › 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 (Contributor), Pen (Contributor) & Ubels (Contributor), University of Groningen, 24-Jul-2019
DOI: 10.5061/dryad.h31dh73, https://zenodo.org/record/4999016
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: Reproductive effort and future parental competitive ability: a nest box removal experiment
Fokkema, R. W. (Contributor), Ubels, R. (Contributor), Both, C. (Contributor), De Felici, L. (Contributor) & Tinbergen, J. M. (Contributor), University of Groningen, 25-Jun-2019
DOI: 10.5061/dryad.3cn644h, https://zenodo.org/record/4957707
Dataset
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Data from: Unravelling the causes and consequences of dispersal syndromes in a wild passerine
Nicolaus, M. (Contributor), Wang, X. (Contributor), Lamers, K. P. (Contributor), Ubels, R. (Contributor) & Both, C. (Contributor), University of Groningen, 11-May-2022
DOI: 10.5061/dryad.mw6m905zp, https://zenodo.org/record/6502202
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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Lezing ‘Broeden in een warmere wereld’, hoe trekvogels zich aanpassen aan klimaatverandering
25/01/2025
3 items of Media coverage
Press/Media: Expert Comment › Popular
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Trekvogels die blijven gestraft door winterweer
12/02/2021 → 14/02/2021
2 items of Media coverage, 1 Media contribution
Press/Media: Expert Comment › Popular