Author

Heather A. Jamniczky

University of CalgaryORCID 0000-0002-2514-8226Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:development & morphogenesis· 2 Approach:experimental assay· 2 Assay:behavioral assay· 1 Assay:imaging· 1 Organism:non-human primate· 1 Organism:zebrafish· 1

Frequent Co-Authors

Aspen M. Kozak· 1 shared Kelsey N. LucasiD· 1 shared Kevin K. DuclosiD· 1 shared Michael Chung· 1 shared Sara Perry· 1 shared Sean M. RogersiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

6 top collaborators · 7 mutual co-author links

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1 shared paperEvolutionary Biology

Aspen M. Kozak

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2 papers

Recent·Most cited

Evolutionary BiologybioRxivPreprintApr 3, 2026

Disentangling shape and size in a population of unusually large Threespine Stickleback (Gasterosteus aculeatus) from Vancouver Island, British Columbia

Sara Perry, Kevin K. Duclos, Heather A. Jamniczky

The paper examines a population of large threespine stickleback in Sarita Lake, finding they are larger and have distinct shape variations compared to other populations, influenced by developmental and sexual factors.

DOI 10.64898/2026.04.01.715936

non-human primateimaging

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Evolutionary BiologyJournal of Fish BiologyPeer-reviewedNov 21, 2025

Ontogeny of escape response and body shape in Threespine Stickleback (Gasterosteus aculeatus L.)

Aspen M. Kozak, Michael Chung, Sean M. Rogers…·Heather A. Jamniczky

This study examines how the Eda gene affects escape performance and body shape in Threespine Stickleback across ontogenetic stages, finding that Eda genotype influences growth and escape performance variables, particularly total distance traveled.

1 citation

zebrafishbehavioral assay

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