Results 1 to 10 of about 402 (121)

Large-range movements of neotropical orchid bees observed via radio telemetry. [PDF]

open access: yesPLoS ONE, 2010
Neotropical orchid bees (Euglossini) are often cited as classic examples of trapline-foragers with potentially extensive foraging ranges. If long-distance movements are habitual, rare plants in widely scattered locations may benefit from euglossine ...
Martin Wikelski   +7 more
doaj   +7 more sources

Diversidad genética de la abeja Exaerete smaragdina (Guérin, 1844) (Hymenoptera: Apidae: Euglossini) en el suroccidente colombiano [PDF]

open access: yesBiota Colombiana
Este artículo explora la influencia de las cordilleras sobre el flujo génico de Exaerete smaragdina, una abeja de amplia distribución en Colombia y de gran importancia en el sostenimiento de la diversidad florística de sistemas naturales, gracias a su ...
Vianny Plaza-Ortega   +4 more
doaj   +4 more sources

Diversity and distribution of orchid bees (Hymenoptera: Apidae, Euglossini) in Belize [PDF]

open access: yesPeerJ, 2023
Background Orchid bees are abundant and widespread in the Neotropics, where males are important pollinators of orchids they visit to collect fragrant chemicals later used to court females.
Kevin M. O’Neill   +4 more
doaj   +3 more sources

Population Traits and a Female Perspective for Aglae and Exaerete, Tropical Bee Parasites (Hymenoptera, Apinae: Euglossini) [PDF]

open access: yesPsyche: A Journal of Entomology, 2019
Size variation of both males and females leads to taxonomic confusion regarding wholly parasitic euglossines. The six most widespread species, Exaerete frontalis, E. smaragdina, E. dentata, E. trochanterica, E.
David W. Roubik
doaj   +5 more sources

Expanded range of eight orchid bee species (Hymenoptera, Apidae, Euglossini) in Costa Rica [PDF]

open access: yesBiodiversity Data Journal, 2022
The Monteverde region of Costa Rica is a hotspot of endemism and biodiversity. The region is, however, disturbed by human activities such as agriculture and urbanisation.
Elise McDonald   +3 more
doaj   +4 more sources

Notas taxonômicas sobre exaerete (Hymenoptera: Apidae: Euglossina), com a descrição de uma nova espécie [PDF]

open access: yesBiota Neotropica, 2011
Exaerete kimseyae sp. n., a cleptoparasitic bee apparently endemic to Panama is described. This new species was misidentified by Kimsey (1979) as E. trochanterica (Friese, 1910).
Oliveira, Marcio Luiz de
core   +5 more sources

Conservation value and permeability of neotropical oil palm landscapes for orchid bees. [PDF]

open access: yesPLoS One, 2013
The proliferation of oil palm plantations has led to dramatic changes in tropical landscapes across the globe. However, relatively little is known about the effects of oil palm expansion on biodiversity, especially in key ecosystem-service providing ...
Livingston G, Jha S, Vega A, Gilbert L.
europepmc   +3 more sources

Orchid bees (Hymenoptera: Apidae) in the coastal forests of southern Brazil: diversity, efficiency of sampling methods and comparison with other Atlantic forest surveys [PDF]

open access: yesPapéis Avulsos de Zoologia, 2011
Surveys of orchid bees at the Brazilian Atlantic forest have been restricted to a few regions, making difficult to understand latitudinal patterns of distribution and diversity of these bees.
Vanessa C. Mattozo   +2 more
doaj   +4 more sources

Temporal variation in the abundance of Orchid Bees (Hymenoptera: Apidae) in a Neotropical Hygrophilous Forest [PDF]

open access: yesSociobiology, 2014
Although bees are important pollinators in several ecosystems around the world, studies on bee diversity in hygrophilous forests are scarce. This type of vegetation is restricted to permanently wet soils and, therefore, has particular floristic ...
Maurício Meirelles do Nascimento Castro   +3 more
doaj   +4 more sources

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