title: Differential leaflet mortality may influence biogeochemical cycling following tropical cyclones.
abstract: Intensity of tropical cyclones is expected to increase in the coming century, and an improved understanding of their influence on biogeochemical cycles would benefit ecologists and conservationists. We studied the November 2013 Typhoon Haiyan damage to observe that numerous examples of partial leaf necrosis on intact leaves of trees in the Cycadaceae and Arecaceae families resulted, leaving behind a copious amount of arboreal dead leaf material attached to live leaves. The decay process of this form of arboreal litter has not been previously studied. When compared with decay of ground litter or detached litter suspended in the canopy, we predict the decay process of this form of arboreal litter will include increased photooxidation, leaching, and comminution by detritivorous insects and mites; but decreased catabolism of organic molecules by saprophytic organisms.
authors.affiliation: Western Pacific Tropical Research Center; University of Guam; UOG Station; Mangilao, Guam USA.
authors.forename: Thomas E
authors.initials: TE
authors.lastname: Marler
authors.affiliation: Philippine Native Plants Conservation Society Inc.; Ninoy Aquino Parks and Wildlife Center; Quezon City, Philippines.
authors.forename: Ulysses
authors.initials: U
authors.lastname: Ferreras
keywords: Arecaceae; Cycadaceae; Philippines; arboreal litter; cyclones; hurricanes; typhoons
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