Barbara Helm

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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Circadian clock period length is not consistently linked to chronotype in a wild songbird
Tomotani, B. M., Strauß, A. F. T., Kishkinev, D., van de Haar, H. & Helm, B., Oct-2024, In: European Journal of Neuroscience. 60, 7, p. 5522-5536 15 p.
Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
48 Downloads (Pure)
Revisiting Perdeck's massive avian migration experiments debunks alternative social interpretations
Pot, M. T., Visser, M. E., Helm, B., von Rönn, J. A. C. & van der Jeugd, H. P., 3-Jul-2024, In: Biology Letters. 20, 7, 7 p., 20240217.
Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
1 Citation (Scopus)

56 Downloads (Pure)
Seasonal migration patterns of Siberian Rubythroat (Calliope calliope) facing the Qinghai–Tibet Plateau
Zhao, T., Heim, W., Nussbaumer, R., van Toor, M., Zhang, G., Andersson, A., Bäckman, J., Liu, Z., Song, G., Hellström, M., Roved, J., Liu, Y., Bensch, S., Wertheim, B., Lei, F. & Helm, B., Dec-2024, In: Movement Ecology. 12, 1, 18 p., 54.
Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
1 Citation (Scopus)

122 Downloads (Pure)
Short‐time exposure to light at night affects incubation patterns and correlates with subsequent body weight in great tits (Parus major)
Strauß, A. F. T., Bosma, L., Visser, M. E. & Helm, B., 1-May-2024, In: Journal of experimental zoology. Part A, Ecological and integrative physiology. 341, 4, p. 364-376 13 p.
Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
1 Citation (Scopus)

76 Downloads (Pure)
Variation in diel timing in great tits is affected by the timing of their social mate
Strauß, A. F. T., Tomotani, B. M., Visser, M. E. & Helm, B., 26-Aug-2024, (Submitted) BioRxiv.
Research output: Working paper › Preprint › Academic

File
6 Downloads (Pure)

1 Finished
2 Active

BioClock: The circadian clock in modern society
Hut, R. (Advisor), Meerlo, P. (Advisor), Havekes, R. (Advisor) & Helm, B. (Advisor)
01/06/2021 → 31/05/2027
Project: Research
Effects of climate change on life-cycle events in southern African birds
Tieleman, I. (PI), Amar, A. (PI), Helm, B. (Advisor), Nwaogu, C. (Researcher) & Muller, R. (PhD student)
01/06/2021 → 01/06/2025
Project: Research
AL-Xtra: Chronotype of wild birds: Causes and consequences
Helm, B. (PI), Visser, M. (PI) & Strauss, A. (PhD student)
01/02/2020 → 01/03/2024
Project: Research

Diel timing in great tits affects the timing of their social mate
Strauss, A. (Speaker), Tomotani, B. M. (Contributor), Helm, B. (Contributor) & Visser, M. (Contributor)
5-Nov-2024
Activity: Talk and presentation › Academic presentation › Academic
Variation in chronotype - Causes and consequences
Strauss, A. (Speaker), Tomotani, B. M. (Contributor), Visser, M. (Contributor) & Helm, B. (Contributor)
22-Feb-2024
Activity: Talk and presentation › Academic presentation › Academic
Individual Differences of Female Chronotypes and their Fitness Consequences in Wild Great Tits Parus major
Strauss, A. (Speaker), Tomotani, B. M. (Contributor), Helm, B. (Contributor) & Visser, M. (Contributor)
30-Mar-2023
Activity: Talk and presentation › Academic presentation › Academic
Individual Differences of Female Chronotypes and their Fitness Consequences in Wild Great Tits Parus major
Strauss, A. (Speaker), Tomotani, B. M. (Contributor), Helm, B. (Contributor) & Visser, M. (Contributor)
24-Feb-2023
Activity: Talk and presentation › Academic presentation › Academic
Short-term exposure to light at night affects the incubation pattern and body mass of wild Great Tits
Strauss, A. (Speaker), Bosma, L. (Contributor), Visser, M. (Contributor) & Helm, B. (Contributor)
15-Aug-2023
Activity: Talk and presentation › Academic presentation › Academic

Dataset and statistic R script from "Circadian clock period length is not consistently linked to chronotype in a wild songbird"
Tomotani, B. M. (Creator), Strauss, A. (Creator), Kishkinev, D. (Contributor), van de Haar, H. (Contributor) & Helm, B. (Contributor), figshare Academic Research System, 31-Jul-2024
DOI: 10.6084/m9.figshare.26090455.v1
Dataset
Dataset from "Short-time exposure to light at night affects incubation patterns and correlates with subsequent body weight in great tits (Parus major)"
Strauss, A. (Creator), Bosma, L. (Creator), Visser, M. (Contributor) & Helm, B. (Contributor), figshare Academic Research System, 20-Jan-2024
DOI: 10.6084/m9.figshare.24961596.v1
Dataset
Dataset of the nest temperature, ambient temperature and light intensity data
Strauss, A. (Creator), Tomotani, B. M. (Contributor), Helm, B. (Contributor) & Visser, M. (Contributor), figshare Academic Research System, 10-Jan-2024
DOI: 10.6084/m9.figshare.24973095.v1
Dataset
Telemetry: Raw Files
Strauß, A. F. T. (Contributor), J. McCafferty, D. (Contributor), Nord, A. (Contributor), Lehmann, M. (Contributor) & Helm, B. (Contributor), figshare Academic Research System, 7-Sept-2022
DOI: 10.6084/m9.figshare.20072720.v1
Dataset
Additional file 2 of Using skin temperature and activity profiles to assign chronotype in birds
Strauß, A. F. T. (Contributor), McCafferty, D. J. (Contributor), Nord, A. (Contributor), Lehmann, M. (Contributor) & Helm, B. (Contributor), figshare Academic Research System, 6-Sept-2022
DOI: 10.6084/m9.figshare.20967797.v1
Dataset

Spreeuwen kijken trekroute niet van elkaar af: 70 jaar oude onderzoeksvraag definitief beantwoord
Pot, M., Visser, M. & Helm, B.
06/07/2024 → 08/07/2024
3 items of Media coverage
Press/Media: Research › Popular
Leden Vogelwacht Uffelte ondersteunen RUG met slim koolmeesnestkastje
Helm, B., Reinders, N., Strauss, A. & Jurriens, T.
26/01/2021 → 29/10/2021
4 items of Media coverage, 1 Media contribution
Press/Media: Public Engagement Activities › Popular
1,5 miljoen euro subsidie voor donkerte in het Waddengebied
Helm, B. & van de Weijgaert, M.
20/04/2020 → 28/05/2021
3 items of Media coverage
Press/Media: Research › Academic
Tödliche Gefahr für Vögel am Potsdamer Himmel
Helm, B.
13/09/2020
1 item of Media coverage
Press/Media: Expert Comment › Popular
Klimaatverandering lijkt van invloed op interne klok bonte vliegenvanger
Helm, B. & Both, C.
24/10/2019 → 04/11/2019
3 items of Media coverage
Press/Media: Research › Academic

Barbara Helm

Personal profile

Expertise related to UN Sustainable Development Goals

Fingerprint

Collaborations and top research areas from the last five years

Dive into details

Circadian clock period length is not consistently linked to chronotype in a wild songbird

Revisiting Perdeck's massive avian migration experiments debunks alternative social interpretations

Seasonal migration patterns of Siberian Rubythroat (Calliope calliope) facing the Qinghai–Tibet Plateau

Short‐time exposure to light at night affects incubation patterns and correlates with subsequent body weight in great tits (Parus major)

Variation in diel timing in great tits is affected by the timing of their social mate

BioClock: The circadian clock in modern society

Effects of climate change on life-cycle events in southern African birds

AL-Xtra: Chronotype of wild birds: Causes and consequences

Diel timing in great tits affects the timing of their social mate

Variation in chronotype - Causes and consequences

Individual Differences of Female Chronotypes and their Fitness Consequences in Wild Great Tits Parus major

Individual Differences of Female Chronotypes and their Fitness Consequences in Wild Great Tits Parus major

Short-term exposure to light at night affects the incubation pattern and body mass of wild Great Tits

Dataset and statistic R script from "Circadian clock period length is not consistently linked to chronotype in a wild songbird"

Dataset from "Short-time exposure to light at night affects incubation patterns and correlates with subsequent body weight in great tits (Parus major)"

Dataset of the nest temperature, ambient temperature and light intensity data

Telemetry: Raw Files

Additional file 2 of Using skin temperature and activity profiles to assign chronotype in birds

Spreeuwen kijken trekroute niet van elkaar af: 70 jaar oude onderzoeksvraag definitief beantwoord

Leden Vogelwacht Uffelte ondersteunen RUG met slim koolmeesnestkastje

1,5 miljoen euro subsidie voor donkerte in het Waddengebied

Tödliche Gefahr für Vögel am Potsdamer Himmel

Klimaatverandering lijkt van invloed op interne klok bonte vliegenvanger

Barbara Helm

Personal profile

Expertise related to UN Sustainable Development Goals

Fingerprint

Collaborations and top research areas from the last five years

Research output

Projects

Activities

Datasets

Press/Media