Author

I. W. Ramnarine

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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Animal Behavior & Cognition· 6

Signature Assays, Organisms & Methods

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Approach:experimental assay· 6 Assay:behavioral assay· 3 Research Focus:host-pathogen & immune response· 2 Organism:non-human primate· 2 Organism:zebrafish· 2 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Research Focus:ecology & biodiversity· 1

Frequent Co-Authors

J. Krause· 4 shared L. Snijders· 4 shared S. Krause· 4 shared R. H. J. M. Kurvers· 3 shared A. N. Tump· 2 shared M. Breuker· 2 shared A. L. Filby· 1 shared A. Novaes Tump· 1 shared

Activity by Year

2018-2022 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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4 shared papersAnimal Behavior & Cognition

J. Krause

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Author profile →

6 papers

Recent·Most cited

Ephemeral resources promote adaptive sociality in wild guppies

L. Snijders, S. Krause, A. Novaes Tump, M. Breuker, I. W. Ramnarine, R. H. Kurvers, J. Krause

This study shows that wild guppies increase sociality in response to ephemeral food patches, demonstrating adaptive social flexibility in dynamic resource environments.

bioRxiv · May 20, 2022 · PreprintAnimal Behavior & Cognition

Social partner cooperativeness influences brain oxytocin transcription in Trinidadian guppies (Poecilia reticulata)

S. Dimitriadou, E. Santos, D. P. Croft, R. van Aerle, I. W. Ramnarine, A. L. Filby, S. K. Darden

The paper examines how social partner cooperativeness affects oxytocin gene transcription in Trinidadian guppies, finding that high-predation guppies show differential oxt expression based on partner behavior.

bioRxiv · Mar 1, 2021Animal Behavior & Cognition

Causal evidence for the adaptive benefits of social foraging in the wild

L. Snijders, S. Krause, A. N. Tump, M. Breuker, C. Ortiz, S. Rizzi, I. W. Ramnarine, J. Krause, R. H. J. M. Kurvers

The paper manipulates social environments in wild guppies to show that increased conspecifics improve foraging success, with unexpected sex differences in social benefit.

bioRxiv · Aug 17, 2020Animal Behavior & Cognition

Predatory behaviour as a personality trait in a wild fish population

A. W. Szopa-Comley, C. Duffield, I. W. Ramnarine, C. C. Ioannou

The paper shows that individual pike cichlids differ consistently in their response to prey, indicating a predator personality trait independent of other traits and environmental factors.

bioRxiv · Jun 19, 2020Animal Behavior & Cognition

Females facilitate male patch discovery in a wild fish population

L. Snijders, R. H. J. M. Kurvers, S. Krause, A. N. Tump, I. W. Ramnarine, J. Krause

The paper shows that male guppies find fewer food patches without females, suggesting sex-dependent social mechanisms influence foraging success in wild populations.

bioRxiv · Nov 27, 2018Animal Behavior & Cognition

Individual- and population-level drivers of consistent foraging success across environments

L. Snijders, R. H. J. M. Kurvers, S. Krause, I. W. Ramnarine, J. Krause

The paper investigates individual and population-level factors influencing foraging success across environments in guppies, finding consistent individual differences driven by social traits and sex ratios.

bioRxiv · Feb 6, 2018Animal Behavior & Cognition