Results 21 to 30 of about 2,929 (187)

The ethics of theft: Reevaluating the impacts of floral larceny on plant reproductive success [PDF]

open access: yesPlant Diversity
Plants and their interaction partners offer unparalleled views of evolutionary ecology. Nectar larceny, entailing nectar extraction without pollinating, is thought to be an example of a harmful, antagonistic behavior, but the precise consequences of ...
Jin-Ru Zhong   +8 more
doaj   +2 more sources

Evidence for moth pollination in a rhinomyiophilous Erica species from the Cape Floristic Region of South Africa [PDF]

open access: yesPhytoKeys
Contrasting pollination syndromes in closely related species suggest that floral trait divergence is associated with differences in pollination system, but empirical observations are required to confirm syndrome-based predictions.
Timotheüs van der Niet, Ruth J. Cozien
doaj   +4 more sources

Socioecological drivers of mutualistic and antagonistic plant-insect interactions and interaction outcomes in suburban landscapes. [PDF]

open access: yesPLoS ONE
Cities are complex socioecological systems, yet most urban ecology research does not include the influence of social processes on ecological outcomes. Much of the research that does address social processes focuses primarily on their effects on biotic ...
Gordon Fitch   +3 more
doaj   +2 more sources

Morphological specialisation for primary nectar robbing in a pollen specialist mining bee (Hymenoptera, Andrenidae) [PDF]

open access: yesJournal of Hymenoptera Research, 2023
The European mining bee species Andrena lathyri (Andrenidae) is a narrow specialist of flowers of Lathyrus and Vicia (Fabaceae), from which both females and males gain nectar by primary nectar robbing.
Andreas Müller, Paul Westrich
doaj   +3 more sources

Catching the thief: Nectar robbing behaviour by bumblebees on naturalised Fuchsia magellanica in Ireland

open access: yesJournal of Pollination Ecology, 2021
Fuchsia magellanica (Ongaraceae) is a plant with a traditionally ornithopholous pollination system, pollinated primarily by hummingbirds in its native range. As a naturalised alien plant in Ireland, F.
Dara Anne Stanley, Emmeline Cosnett
doaj   +1 more source

Robbing Behavior in Honey Bees

open access: yesEDIS, 2015
Western honey bee workers can invade and steal honey/nectar from other colonies or sugar/corn syrup from feeders used to deliver syrup to other colonies. This is called “robbing” behavior. Robbing behavior typically involves the collection of nectar and
Ryan Willingham   +2 more
doaj   +5 more sources

MORPHOLOGICAL CONSTRAINTS AND NECTAR ROBBING IN THREE ANDEAN BUMBLE BEE SPECIES (HYMENOPTERA, APIDAE, BOMBINI)

open access: yesCaldasia, 2006
We report differences in foraging behavior of three Andean bumblebee species onflowers of Digitalis purpurea (Scrophulariaceae). Bombus atratus was a potentialpollinator while B. hortulanus and B. rubicundus collected nectar by robbing throughholes.
RIVEROS ANDRE J.   +2 more
doaj   +4 more sources

Reproductive biology and flower-visitor interactions of two bromeliad species from the Brazilian Atlantic Forest [PDF]

open access: yesPlant Ecology and Evolution, 2022
Background and aims – The Bromeliaceae family has great importance in the maintenance of neotropical communities. In the Brazilian Atlantic Forest, bromeliads are among the major groups responsible for maintaining the local flora and fauna and ...
Matheus R. e Silva   +2 more
doaj   +3 more sources

Corolla Abscission Triggered by Nectar Robbers Positively Affects Reproduction by Enhancing Self-Pollination in Symphytum officinale (Boraginaceae)

open access: yesBiology, 2021
Nectar robbers, which affect plant fitness (directly or indirectly) in different degrees and in different ways, potentially constitute a significant part of mutualistic relationships.
Qin-Zheng Hou   +6 more
doaj   +1 more source

The flowerpiercers interactions with a community of high Andean plants

open access: yesAvian Research, 2021
Background Flowerpiercers (Diglossa) are traditionally considered as “parasites” of the pollination processes, as they can access the nectar without entering in contact with the reproductive structures of the plants.
Jairo Andrés Cuta-Pineda   +2 more
doaj   +1 more source

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