Bee Life in the City: an Analysis of the Pollen Provisions of Centris (Centris) flavifrons (Centridini) in an Urban Area
Due to deforestation and fragmentation of ecosystems, the management of bee populations targeting pollination services is increasingly urgent. Because urban environments are stressful, the dietary knowledge in such areas can help to cope with this issue in the near future. Using palynological analys...
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Universidade Estadual de Feira de Santana
2017-09-01
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Online Access: | http://periodicos.uefs.br/index.php/sociobiology/article/view/1277 |
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doaj-53ad7a5b938644bb9b7fa64c9381650c2021-10-04T01:22:12ZengUniversidade Estadual de Feira de SantanaSociobiology0361-65252447-80672017-09-0164210.13102/sociobiology.v64i2.1277Bee Life in the City: an Analysis of the Pollen Provisions of Centris (Centris) flavifrons (Centridini) in an Urban AreaMarcos Costa Dorea0Francisco de Assis Ribeiro dos Santos1Cândida Maria Lima Aguiar2Celso Feitosa Martins3Universidade Estadual de Feira de SantanaUniversidade Estadual de Feira de SantanaUniversidade Estadual de Feira de SantanaUniversidade Federal da ParaíbaDue to deforestation and fragmentation of ecosystems, the management of bee populations targeting pollination services is increasingly urgent. Because urban environments are stressful, the dietary knowledge in such areas can help to cope with this issue in the near future. Using palynological analysis the floral resources used by Centris flavifrons, an important pollinator of crops and native plants was studied in an urban area. Byrsonima sericea type, Solanum paniculatum type, Cestrum type, and Myrcia type 1 together accounted for more than 93% of pollen grains foraged by females. It is noteworthy that this bee population depends on few plant species both for pollen and for oil. Furthermore, females showed flexibility to replace the primary pollen source in different breeding seasons, as well as one female could provision different cells in the same nest with different predominant pollen types. It is highlighted the importance of wastelands for keeping bee populations in urban areas.http://periodicos.uefs.br/index.php/sociobiology/article/view/1277oil-collecting beestrophic nichedietpollinatorsoil-flowers |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Marcos Costa Dorea Francisco de Assis Ribeiro dos Santos Cândida Maria Lima Aguiar Celso Feitosa Martins |
spellingShingle |
Marcos Costa Dorea Francisco de Assis Ribeiro dos Santos Cândida Maria Lima Aguiar Celso Feitosa Martins Bee Life in the City: an Analysis of the Pollen Provisions of Centris (Centris) flavifrons (Centridini) in an Urban Area Sociobiology oil-collecting bees trophic niche diet pollinators oil-flowers |
author_facet |
Marcos Costa Dorea Francisco de Assis Ribeiro dos Santos Cândida Maria Lima Aguiar Celso Feitosa Martins |
author_sort |
Marcos Costa Dorea |
title |
Bee Life in the City: an Analysis of the Pollen Provisions of Centris (Centris) flavifrons (Centridini) in an Urban Area |
title_short |
Bee Life in the City: an Analysis of the Pollen Provisions of Centris (Centris) flavifrons (Centridini) in an Urban Area |
title_full |
Bee Life in the City: an Analysis of the Pollen Provisions of Centris (Centris) flavifrons (Centridini) in an Urban Area |
title_fullStr |
Bee Life in the City: an Analysis of the Pollen Provisions of Centris (Centris) flavifrons (Centridini) in an Urban Area |
title_full_unstemmed |
Bee Life in the City: an Analysis of the Pollen Provisions of Centris (Centris) flavifrons (Centridini) in an Urban Area |
title_sort |
bee life in the city: an analysis of the pollen provisions of centris (centris) flavifrons (centridini) in an urban area |
publisher |
Universidade Estadual de Feira de Santana |
series |
Sociobiology |
issn |
0361-6525 2447-8067 |
publishDate |
2017-09-01 |
description |
Due to deforestation and fragmentation of ecosystems, the management of bee populations targeting pollination services is increasingly urgent. Because urban environments are stressful, the dietary knowledge in such areas can help to cope with this issue in the near future. Using palynological analysis the floral resources used by Centris flavifrons, an important pollinator of crops and native plants was studied in an urban area. Byrsonima sericea type, Solanum paniculatum type, Cestrum type, and Myrcia type 1 together accounted for more than 93% of pollen grains foraged by females. It is noteworthy that this bee population depends on few plant species both for pollen and for oil. Furthermore, females showed flexibility to replace the primary pollen source in different breeding seasons, as well as one female could provision different cells in the same nest with different predominant pollen types. It is highlighted the importance of wastelands for keeping bee populations in urban areas. |
topic |
oil-collecting bees trophic niche diet pollinators oil-flowers |
url |
http://periodicos.uefs.br/index.php/sociobiology/article/view/1277 |
work_keys_str_mv |
AT marcoscostadorea beelifeinthecityananalysisofthepollenprovisionsofcentriscentrisflavifronscentridiniinanurbanarea AT franciscodeassisribeirodossantos beelifeinthecityananalysisofthepollenprovisionsofcentriscentrisflavifronscentridiniinanurbanarea AT candidamarialimaaguiar beelifeinthecityananalysisofthepollenprovisionsofcentriscentrisflavifronscentridiniinanurbanarea AT celsofeitosamartins beelifeinthecityananalysisofthepollenprovisionsofcentriscentrisflavifronscentridiniinanurbanarea |
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