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dc.contributor.authorDongmo, M.A.K.
dc.contributor.authorBonebrake, T.C.
dc.contributor.authorHanna, R.
dc.contributor.authorFomena, A.
dc.date.accessioned2019-12-04T11:30:06Z
dc.date.available2019-12-04T11:30:06Z
dc.date.issued2018-12-07
dc.identifier.citationDongmo, M.A., Bonebrake, T.C., Hanna, R. & Fomena, A. (2018). Seasonal Polyphenism in Bicyclus dorothea (Lepidoptera: Nymphalidae) Across Different Habitats in Cameroon. Environmental Entomology, 47(6), 1601-1608.
dc.identifier.issn0046-225X
dc.identifier.urihttps://hdl.handle.net/20.500.12478/5192
dc.descriptionOpen Access Article; Published online: 14 Sept 2018
dc.description.abstractMany organisms exhibit changes in phenotypic traits as a response to seasonal environmental variation. We investigated the role of habitat in generating seasonal polyphenism in different populations of the light bush brown butterfly Bicyclus dorothea (Cramer, 1779) (Lepidoptera: Nymphalidae) in Cameroon. Butterflies were caught during the wet and dry seasons across four localities representing two distinct habitats, namely forest and ecotone (forest–savanna transition zone) over a 2-yr period (2015–2016). We found distinct variation in the wing pattern characteristics of butterflies in response to seasonality and habitat. Specifically we observed that: 1) all wing characters are not seasonally plastic in B. dorothea; 2) populations from ecotone tend to be more variable, with individuals exhibiting wings with large spots during the wet season and very reduced spots in the dry season while in forest populations, individuals exhibit wings with large spots during the wet season, but in the dry season, spots are not as greatly reduced as their ecotone counterparts; 3) this polyphenism in B. dorothea alternated consistently during the wet and dry seasons over the 2 yr of sampling. Bicyclus species have become a textbook example of seasonal polyphenism while this study extends this model system to the unique forest–ecotone gradient of Central Africa and demonstrates the complexity of seasonal forms in different habitats.
dc.description.sponsorshipNational Science Foundation
dc.format.extent1601–1608
dc.language.isoen
dc.rightsCC-BY-4.0
dc.subjectEcotone
dc.subjectForests
dc.subjectNymphalidae
dc.subjectCameroon
dc.subjectPolyphenols
dc.titleSeasonal polyphenism in Bicyclus dorothea (Lepidoptera: Nymphalidae) across different habitats in Cameroon
dc.typeJournal Article
dc.description.versionPeer Review
cg.contributor.crpRoots, Tubers and Bananas
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.contributor.affiliationThe University of Hong Kong
cg.contributor.affiliationUniversity of Yaoundé
cg.coverage.regionAfrica
cg.coverage.regionCentral Africa
cg.coverage.countryCameroon
cg.creator.identifierRachid Hanna: 0000-0002-5715-0144
cg.isijournalISI Journal
cg.authorship.typesCGIAR and developing country institute
cg.iitasubjectPests Of Plants
cg.journalEnvironmental Entomology
cg.howpublishedFormally Published
cg.accessibilitystatusOpen Access
local.dspaceid102818
cg.targetaudienceScientists
cg.identifier.doihttps://dx.doi.org/10.1093/ee/nvy135


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