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):

SDG 2 Zero Hunger
SDG 3 Good Health and Well-being
SDG 5 Gender Equality
SDG 11 Sustainable Cities and Communities
SDG 13 Climate Action
SDG 15 Life on Land
SDG 17 Partnerships for the Goals

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Dive into the research topics where Barbara Helm is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

1 Similar Profiles

Female chronotype relates to lay date but not fitness in an island population of great tits
Strauß, A. F. T., Tomotani, B. M., Helm, B. & Visser, M. E., Feb-2026, In: Oecologia. 208, 2, 14 p., 22.
Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
Correction: Revisiting Perdeck's massive avian migration experiments debunks alternative social interpretations' (2024), by Pot et al
Pot, M. T., Visser, M. E., Helm, B., von Rönn, J. A. C. & van der Jeugd, H. P., 1-Dec-2025, In: Biology Letters. 21, 12, 2 p.
Research output: Contribution to journal › Erratum

Open Access
File
Experimentally increased food availability allows for earlier departure in a long-distance migratory shorebird
Lameris, T. K., Bijleveld, A. I., Bom, R. A., Karagicheva, J., Kressin, H., Kok, E. M. A., Lagerveld, S., de Monte, L. G. G., Helm, B. & Piersma, T., Dec-2025, In: Functional Ecology. 39, 12, p. 3434-3445 12 p.
Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
2 Downloads (Pure)
Exploring the use of the South African nest record scheme to detect changes in phenology: A case study using four well represented species
Muller, R., Nwaogu, C., Helm, B., Irene Tieleman, B. & Amar, A., May-2025, In: Journal of Avian Biology. 2025, 3, 10 p., e03376.
Research output: Contribution to journal › Article › Academic › peer-review

Open Access
File
18 Downloads (Pure)
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
2 Citations (Scopus)

71 Downloads (Pure)

1 Active
2 Finished

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

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
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
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
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
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

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
Additional information: ambient temperature and sex info
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.20072789.v1
Dataset
Clock-linked genes underlie seasonal migratory timing in a diurnal raptor
Bossu, C. (Contributor), Heath, J. (Contributor), Kaltenecker, G. (Contributor), Helm, B. (Contributor) & Ruegg, K. (Contributor), DRYAD, 3-May-2022
DOI: 10.5068/d1b69n
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

Female chronotype relates to lay date but not fitness in an island population of great tits

Correction: Revisiting Perdeck's massive avian migration experiments debunks alternative social interpretations' (2024), by Pot et al

Experimentally increased food availability allows for earlier departure in a long-distance migratory shorebird

Exploring the use of the South African nest record scheme to detect changes in phenology: A case study using four well represented species

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

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

Variation in chronotype - Causes and consequences

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

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

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

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

Additional information: ambient temperature and sex info

Clock-linked genes underlie seasonal migratory timing in a diurnal raptor

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