Contrasting foraging patterns for Africanized honeybees, native bees and native wasps in a tropical agroforestry landscape
- 1 January 2009
- journal article
- Published by Cambridge University Press (CUP) in Journal of Tropical Ecology
- Vol. 25 (1), 13-22
- https://doi.org/10.1017/s026646740800566x
Abstract
Ecological and temporal factors can influence animal foraging patterns and may obscure our understanding of how native and exotic species interact. To understand how such factors affect foraging, the visitation of native and exotic bees and wasps was observed at nectar feeders within Mexican agroforestry systems, while documenting (1) vegetation management (low-shade vs. high-shade coffee), (2) light and floral resource levels and (3) recruiting ability, as measured by the change in visitation between two consecutive experimental days. On day one, Africanized honeybee visitation was significantly greater in low-shade habitats, and native solitary bee abundance was significantly greater in high-shade habitats, while native social bee and solitary wasp visitation were not significantly different between habitat types. After 24 h, Africanized honeybee visitation increased significantly in both habitat types, while native social bee visitation increased significantly only in high-shade coffee. In contrast, native solitary bee and native solitary wasp visitation decreased in both habitat types. Overall, this study reveals that Africanized honeybees exhibit only initial foraging preference for low-shade habitats, while native bees exhibit both initial and delayed recruitment-based foraging preferences for high-shade habitats.Keywords
This publication has 57 references indexed in Scilit:
- Importance of pollinators in changing landscapes for world cropsProceedings Of The Royal Society B-Biological Sciences, 2006
- Detecting the effects of introduced species: a case study of competition between Apis and BombusOikos, 2006
- Foraging trip duration and density of megachilid bees, eumenid wasps and pompilid wasps in tropical agroforestry systemsJournal of Animal Ecology, 2004
- COMPETITIVE INTERACTIONS BETWEEN THE INVASIVE EUROPEAN HONEY BEE AND NATIVE BUMBLE BEESEcology, 2004
- Social Wasp (Hymenoptera: Vespidae) Foraging BehaviorAnnual Review of Entomology, 2000
- Phenology of Canopy Trees of a Tropical Deciduous Forest in MexicoBiotropica, 1990
- Sporadic food competition with the African honey bee: projected impact on neotropical social beesJournal of Tropical Ecology, 1986
- Nocturnal Bee Abundance and Seasonal Bee Activity in a Panamanian ForestEcology, 1986
- Competition for Nectar between Introduced Honey Bees and Native North American Bees and AntsEcology, 1983
- Diversity and Seasonality of Male Euglossine Bees (Hymenoptera: Apidae) in Central PanamÁEcology, 1983