Publications
Planas-Sitjà I & Ioannou CC (2025).
State–behaviour feedbacks between boldness and food intake shape escape responses in fish (Gasterosteus aculeatus).
Communications Biology, 8, 227.
DOI: https://doi.org/10.1038/s42003-025-07669-w
Sakai T, Planas-Sitjà I & Cronin AL (2024).
Functional heterogeneity drives effectual collective task performance in a worker-polymorphic ant.
Behavioral Ecology, 35(1), arad096.
DOI: https://doi.org/10.1093/beheco/arad096
Copy available here
Planas-Sitjà I, Monnin T, Loeuille N & Cronin AL (2023).
To disperse or compete? Coevolution of traits leads to a limited number of reproductive strategies.
Oikos, e09972.
DOI: https://doi.org/10.1111/oik.09972
Planas-Sitjà I, Deneubourg JL, Lafontaine DLJ, Wacheul L & Cronin AL (2022).
Differential gene expression correlates with behavioural polymorphism during collective behaviour in cockroaches.
Animals, 12(18), 2354.
DOI: https://doi.org/10.3390/ani12182354
Planas-Sitjà I, Deneubourg JL & Cronin AL (2021).
Variation in personality can substitute for social feedback in coordinated animal movements.
Communications Biology, 4(1).
DOI: https://doi.org/10.1038/s42003-021-01991-9
Planas-Sitjà I (2020).
Personality variation improves collective decision-making in cockroaches.
Behavioural Processes.
DOI: https://doi.org/10.1016/j.beproc.2020.104147
Copy available here
Nicolis SC, Pin A, Calvo Martín M, Planas-Sitjà I & Deneubourg JL (2020).
Sexual group composition and shelter geometry affect collective decision-making: the case of Periplaneta americana.
Insectes Sociaux, 67, 523–530.
DOI: https://doi.org/10.1007/s00040-020-00791-4
Copy available here
Calvo-Martín M, Nicolis SC, Planas-Sitjà I, de Biseau JC & Deneubourg JL (2019).
Conflictual influence of humidity during shelter selection of the American cockroach (Periplaneta americana).
Scientific Reports, 9, 20331.
DOI: https://doi.org/10.1038/s41598-019-56504-w
Trevarthen A, Kappel S, Roberts C, Finnegan E, Paul E, Planas-Sitjà I, Mendl M & Fureix C (2019).
Measuring affect-related cognitive bias: do mice in opposite affective states react differently to negative and positive stimuli?
PLOS One, 14(12).
DOI: https://doi.org/10.1371/journal.pone.0226438
Planas-Sitjà I & Deneubourg JL (2018).
The role of personality variation, plasticity and social facilitation in cockroach aggregation.
Biology Open, 7(12), bio036582.
DOI: https://doi.org/10.1242/bio.036582
Planas-Sitjà I, Nicolis SC, Sempo G & Deneubourg JL (2018).
The interplay between personalities and social interactions affects the cohesion of the group and the speed of aggregation.
PLOS One, 13, e0201053.
DOI: https://doi.org/10.1371/journal.pone.0201053
Planas-Sitjà I, Laurent Salazar MO, Sempo G & Deneubourg JL (2017).
Emigration dynamics of cockroaches under different disturbance regimes do not depend on individual personalities.
Scientific Reports, 7, 44528.
DOI: https://doi.org/10.1038/srep44528
Laurent Salazar MO, Nicolis SC, Calvo Martín M, Sempo G, Deneubourg JL & Planas-Sitjà I (2017).
Group choices seemingly at odds with individual preferences.
Royal Society Open Science, 4, 170232.
DOI: https://doi.org/10.1098/rsos.170232
Laurent Salazar MO, Planas-Sitjà I, Deneubourg JL & Sempo G (2015).
Collective resilience in a disturbed environment: stability of the activity rhythm and group personality in Periplaneta americana.
Behavioral Ecology and Sociobiology, 69(11), 1879–1896.
DOI: https://doi.org/10.1007/s00265-015-2000-3
Copy available here
Planas-Sitjà I, Deneubourg JL, Gibon C & Sempo G (2015).
Group personality during collective decision-making: a multi-level approach.
Proceedings of the Royal Society B, 282, 20142515.
DOI: https://doi.org/10.1098/rspb.2014.2515
Copy available here
Preprints
Sato A, Planas-Sitjà I, Cronin AL & Mizumoto N (2025).
Variation in soldier investment is linked to the evolution of termite soldier defense strategies.
Preprint, 24 August 2025.
DOI: https://doi.org/10.21203/rs.3.rs-7300390/v1