Results 21 to 30 of about 460,017 (229)

3D point cloud based spatio-temporal monitoring of artificial and natural objects

open access: yes, 2020
This paper aims to provide an overview of the field of 3D point cloud based spatio-temporal monitoring. The focus is on spatio-temporal monitoring of artificial and natural objects with the aid of 3D point clouds acquired by means of multi-sensor ...
Harmening, Corinna   +1 more
core   +4 more sources

The unknown followers: Discovery of a new species of Sycobia Walker (Hymenoptera: Epichrysomallinae) associated with Ficus benjamina L. (Moraceae) in the Neotropical region [PDF]

open access: yesJournal of Hymenoptera Research, 2018
Biotic invasion in mutualistic communities is of particular interest due to the possible establishment of new relationships with native species. Ficus species are widely cultivated as ornamental plants, and they host specific communities of chalcid wasps
Fernando Henrique Antoniolli Farache   +9 more
doaj   +2 more sources

Field sampling of fig pollinator wasps across host species and host developmental phase: Implications for host recognition and specificity

open access: yesEcology and Evolution, 2023
Previous genetic studies of pollinator wasps associated with a community of strangler figs (Ficus subgenus Urostigma, section Americana) in Central Panama suggest that the wasp species exhibit a range in host specificity across their host figs. To better
Aafke Oldenbeuving   +8 more
doaj   +1 more source

Larger fig wasps are more careful about which figs to enter--with good reason. [PDF]

open access: yesPLoS ONE, 2013
Floral longevity reflects a balance between gains in pollinator visitation and the costs of flower maintenance. Because rewards to pollinators change over time, older flowers may be less attractive, reducing the value of extended longevity. Un-pollinated
Cong Liu   +3 more
doaj   +1 more source

Interactions Between Figs and Gall-Inducing Fig Wasps: Adaptations, Constraints, and Unanswered Questions

open access: yesFrontiers in Ecology and Evolution, 2021
The ancient interaction between figs (Ficus, Moraceae) and their pollinating fig wasps is an unusual example of a mutualism between plants and gall-inducing insects.
Renee M. Borges
doaj   +1 more source

Deep mtDNA divergences indicate cryptic species in a fig-pollinating wasp

open access: yesBMC Evolutionary Biology, 2006
Background Figs and fig-pollinating wasps are obligate mutualists that have coevolved for ca 90 million years. They have radiated together, but do not show strict cospeciation.
Martin Joanne   +2 more
doaj   +1 more source

Chaos of Wolbachia sequences inside the compact fig syconia of Ficus benjamina (Ficus: moraceae). [PDF]

open access: yesPLoS ONE, 2012
Figs and fig wasps form a peculiar closed community in which the Ficus tree provides a compact syconium (inflorescence) habitat for the lives of a complex assemblage of Chalcidoid insects.
Chun-Yan Yang   +7 more
doaj   +1 more source

Molecular approaches to identify cryptic species and polymorphic species within a complex community of fig wasps. [PDF]

open access: yesPLoS ONE, 2010
Cryptic and polymorphic species can complicate traditional taxonomic research and both of these concerns are common in fig wasp communities. Species identification is very difficult, despite great effort and the ecological importance of fig wasps. Herein,
Jin-Hua Xiao   +8 more
doaj   +1 more source

Sex allocation theory reveals a hidden cost of neonicotinoid exposure in a parasitoid wasp [PDF]

open access: yes, 2015
P.R.W. was funded by the University of Stirling, C.V.B. and S.M.G. were funded by Nuffield Research Placements and N.C., J.G. and D.M.S. were funded by NERC (NE/J024481/1).Sex allocation theory has proved to be one the most successful theories in ...
Whitehorn, Penelope R   +11 more
core   +1 more source

Fighting injuries, fig exit, and dimorphism in two species of sycoryctine fig wasp (Chalcidoidea, Pteromalidae) [PDF]

open access: yesJournal of Hymenoptera Research, 2019
Similar to many vertebrate and invertebrate species, many fig wasp species are fighting other members of their species for mates. Fighting between the males of many non-pollinating fig wasp species involves injuries and fatalities.
Da-Mien Wong   +3 more
doaj   +3 more sources

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