Author

A. K. Pettersen

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Evolutionary Biology· 2 Physiology· 1

Signature Assays, Organisms & Methods

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Research Focus:development & morphogenesis· 3 Approach:experimental assay· 2 Organism:mouse· 1 Organism:multiple species· 1 Approach:statistical model· 1

Frequent Co-Authors

T. Uller· 3 shared A. Nord· 2 shared G. M. While· 2 shared C. K. Cornwallis· 1 shared D. W. A. Noble· 1 shared G. While· 1 shared J. F. Nilsson· 1 shared L. J. Fitzpatrick· 1 shared

Activity by Year

2021-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 26 mutual co-author links

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3 shared papersEvolutionary Biology

T. Uller

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Author profile →

3 papers

Recent·Most cited

How do fluctuating temperatures alter the cost of development?

A. K. Pettersen, A. Nord, G. While, T. Uller

This study examines how fluctuating temperatures affect the cost of development in common wall lizards, finding that higher temperature variance increases energy expenditure and reduces residual yolk reserves.

bioRxiv · May 19, 2023Physiology

Population divergence in maternal investment and embryo energy use and allocation reveals adaptive responses to cool climates

A. K. Pettersen, S. Ruuskanen, A. Nord, J. F. Nilsson, M. Ruiz Minano, L. J. Fitzpatrick, G. M. While, T. Uller

This study examines how wall lizards adapt to cool climates by analyzing maternal investment and embryo energy use and allocation across altitudinal regions.

bioRxiv · Dec 7, 2022 · PreprintEvolutionary Biology

Maternal behavioural thermoregulation facilitated evolutionary transitions from egg laying to live birth

A. K. Pettersen, N. Feiner, D. W. A. Noble, G. M. While, T. Uller, C. K. Cornwallis

The paper shows maternal thermoregulation in egg-laying lizards and snakes helps resolve thermal mismatches between mothers and embryos, likely facilitating transitions to live birth.

bioRxiv · Feb 7, 2021 · PreprintEvolutionary Biology