O

Ocelli

Somanathan, H.S., Warrant, E.J., Borges, R.M., Wallén, R., Kelber, A. (2009).
Resolution and sensitivity of the eyes of the Asian honeybees Apis florae, Apis cerana and Apis dorsata.
Journal of Experimental Biology 212:2448–2453.

Somanathan, H.S., Kelber, A., Borges, R.M., Wallén, R., Warrant E.J. (2009).
Visual ecology of Indian carpenter bees II: adaptations of eyes and ocelli to diurnal and nocturnal lifestyles.
Journal of Comparative Physiology A 195:571–583.

Odontotermes obesus

Zachariah, N., Murthy, T.G., Borges, R.M. (2020).
Moisture alone is sufficient to impart strength but not weathering resistance to termite mound soil.
Royal Society Open Science 7:200485.

Katariya, L., Ramesh, P.B., Sharma, A., Borges, R.M. (2018).
Local hypoxia generated by live burial is effective in weed control in termite fungus farms.
Insectes Sociaux 65:561–569.

Katariya, L., Ramesh, P.B., Gopalappa, T., Desireddy, S., Bessière, J.-M., Borges, R.M. (2017).
Fungus-farming termites selectively bury weedy fungi that smell different from crop fungi.
Journal of Chemical Ecology 43:986–995.

Zachariah, N., Das, A., Murthy, T.G., Borges, R.M. (2017).
Building mud castles: perspectives from brick-laying termites.
Scientific Reports (Nature).

Oecophylla smaragdina

Ghara, M., Kundanati, L., Borges, R.M. (2011).
Nature’s Swiss army knives: ovipositor structure mirrors ecology in a multitrophic fig wasp community.
PLOS One 6:e23642.

Ranganathan, Y., Ghara, M., Borges, R.M. (2010).
Temporal association in fig–wasp–ant interactions: diel and phenological patterns.
Entomologia Experimentalis et Applicata 137:50–61.

Ranganathan, Y., Borges, R.M. (2009).
Predatory and trophobiont-tending ants respond differently to fig and fig wasp volatiles.
Animal Behaviour 77:1539–1545.

Olfaction

Somanathan, H., Krishna, S., Jos, E. M., Gowda, V., Kelber, A., Borges, R.M. (2020).
Nocturnal Bees Feed on Diurnal Leftovers and Pay the Price of Day – Night Lifestyle Transition.
Frontiers in Ecology and Evolution.

Borges, R.M. (2018).
Dark matters: challenges of nocturnal communication between plants and animals in delivery of pollination services.
Yale Journal of Biology and Medicine 91: 33–42.

Yadav, P., Borges, R.M. (2017).
The insect ovipositor as a volatile sensor within a closed microcosm.
Journal of Experimental Biology 220:1554–1557 [This paper is featured in: Inside Journal of Experimental Biology].

Borges, R.M. (2016).
On the air: broadcasting and reception of volatile messages in brood-site pollination mutualisms.
Pages 227–255 In Deciphering Chemical Language of Plant Communication (James D Blande, Robert Glinwood, Editors), Springer International Publishing.

Krishnan, A., Joshi, K.A., Abraham, A., Ayyub, S., Lahiry, M., Mukherjee, R., Javadekar, S.M., Narayan, V., Borges, R.M. (2013).
Finding hidden females in a crowd: Mate recognition in fig wasps.
Acta Oecologica 57:80–87.

Ranganathan, Y., Borges, R.M. (2009).
Predatory and trophobiont-tending ants respond differently to fig and fig wasp volatiles.
Animal Behaviour 77:1539–1545.

Proffit, M., Schatz, B., Borges, R.M., Hossaert-McKey, M. (2007).
Chemical mediation and resource partitioning in non-pollinating fig wasp communities.
Journal of Animal Ecology 76:296–303.

Optical sensitivity

Somanathan, H.S., Kelber, A., Borges, R.M., Wallén, R., Warrant E.J. (2009).
Visual ecology of Indian carpenter bees II: adaptations of eyes and ocelli to diurnal and nocturnal lifestyles.
Journal of Comparative Physiology A 195:571–583.

Optical Tachometer

Venkateswaran, V., Shrivastava, A., Kumble, A.L., Borges, R.M. (2017).
Life-history strategy, resource dispersion and phylogenetic associations shape dispersal of a fig wasp community.
Movement Ecology 5:25.

Optics

Somanathan, H., Borges, R.M., Warrant, E.J., Kelber, A. (2017).
Visual adaptations for mate detection in the male carpenter bee Xylocopa tenuiscapa.
PLoS One 12:e0168452.

Somanathan, H.S., Warrant, E.J., Borges, R.M., Wallén, R., Kelber, A. (2009).
Resolution and sensitivity of the eyes of the Asian honeybees Apis florae, Apis cerana and Apis dorsata.
Journal of Experimental Biology 212:2448–2453.

Somanathan, H.S., Kelber, A., Borges, R.M., Wallén, R., Warrant E.J. (2009).
Visual ecology of Indian carpenter bees II: adaptations of eyes and ocelli to diurnal and nocturnal lifestyles.
Journal of Comparative Physiology A 195:571–583.

Somanathan, H., Borges, R.M., Warrant, E.J., Kelber, A. (2008).
Visual ecology of Indian carpenter bees I: Light intensities and flight activity.
Journal of Comparative Physiology A 194:97–107.

Optimal foraging

Prasad, B.R.G., Borges, R.M. (2006).
Searching on patch networks using correlated random walks: Space usage and optimal foraging predictions using Markov chain models.
Journal of Theoretical Biology 240:241–249.

Orchid–Moth

Borges, R.M. (2009).
Organic evolution.
Chapter 2, Pages 41–78 In: History of Science, Philosophy and Culture in Indian Civilization, volume XII Part 6: Life and Organicism, edited by NS Rangaswamy. Centre for Studies in Civilizations, New Delhi.

Organic Evolution

Borges, R.M. (2009).
Organic evolution.
Chapter 2, Pages 41–78 In: History of Science, Philosophy and Culture in Indian Civilization, volume XII Part 6: Life and Organicism, edited by NS Rangaswamy. Centre for Studies in Civilizations, New Delhi.

Organismal biology

Borges, R.M. (2005).
Ernst Mayr and evolutionary biology: polemics and synthesis.
Current Science 89:947–954.

Borges, R.M. (2005).
Polemics and synthesis: Ernst Mayr and evolutionary biology.
Resonance 10:21–33.

Oviposition

Yadav, P., Borges, R.M. (2018).
Why resource history matters: age and oviposition history affect oviposition behaviour in exploiters of a mutualism.
Ecological Entomology.

Yadav, P., Desireddy, S., Kasinathan, S., Bessière, J.-M., Borges, R.M. (2018).
History matters: oviposition resource acceptance in an exploiter of a nursery pollination mutualism.
Journal of Chemical Ecology 44:18–28.

Yadav, P., Borges, R.M. (2017).
The insect ovipositor as a volatile sensor within a closed microcosm.
Journal of Experimental Biology 220:1554–1557 [This paper is featured in: Inside Journal of Experimental Biology].

Ghara, M., Kundanati, L., Borges, R.M. (2011).
Nature’s Swiss army knives: ovipositor structure mirrors ecology in a multitrophic fig wasp community.
PLOS One 6:e23642.

Ranganathan, Y., Ghara, M., Borges, R.M. (2010).
Temporal association in fig–wasp–ant interactions: diel and phenological patterns.
Entomologia Experimentalis et Applicata 137:50–61.

Ghara, M., Borges, R.M. (2010).
Comparative life-history traits in a fig wasp community: implications for community structure.
Ecological Entomology 35:139–148.

Yadav, P., Borges, R.M. (2017).
The insect ovipositor as a volatile sensor within a closed microcosm.
Journal of Experimental Biology 220:1554–1557 [This paper is featured in: Inside Journal of Experimental Biology].

Ghara, M., Kundanati, L., Borges, R.M. (2011).
Nature’s Swiss army knives: ovipositor structure mirrors ecology in a multitrophic fig wasp community.
PLOS One 6:e23642.

Ovipositor morphology

Ghara, M., Kundanati, L., Borges, R.M. (2011).
Nature’s Swiss army knives: ovipositor structure mirrors ecology in a multitrophic fig wasp community.
PLOS One 6:e23642.