Flower Preferences of the Wrocław Botanical Garden Bumblebees (Bombus spp.)
نویسندگان
چکیده
منابع مشابه
Space Use of Bumblebees (Bombus spp.) Revealed by Radio-Tracking
BACKGROUND Accurate estimates of movement behavior and distances travelled by animals are difficult to obtain, especially for small-bodied insects where transmitter weights have prevented the use of radio-tracking. METHODOLOGY/PRINCIPAL FINDINGS Here, we report the first successful use of micro radio telemetry to track flight distances and space use of bumblebees. Using ground surveys and Ces...
متن کاملRepellent scent-marking of ̄owers by a guild of foraging bumblebees (Bombus spp.)
We have found that foraging bumblebees (Bombus hortorum, B. pascuorum, B. pratorum and B. terrestris) not only avoid ̄owers of Symphytum ocinale that have recently been visited by conspeci®cs but also those that have been recently visited by heterospeci®cs. We propose that the decision whether to reject or accept a ̄ower is in ̄uenced by a chemical odour that is left on the corolla by a forager...
متن کاملFlower choice copying in bumblebees.
We tested a hypothesis originating with Darwin that bees outside the nest exhibit social learning in flower choices. Naive bumblebees, Bombus impatiens, were allowed to observe trained bees or artificial bees forage from orange or green flowers. Subsequently, observers of bees on green flowers landed more often on green flowers than non-observing controls or observers of models on orange flower...
متن کاملThe bumblebees of North China (Apidae, Bombus Latreille).
Bumblebees are important pollinators for wild flowers and agricultural crops. North China is a region of varied geomorphology and vegetation, with plateaus, plains, mountains and deserts, and is part of the greatest hotspot of bumblebee diversity worldwide. We report on a field survey of the bumblebees of North China made between 2005-2012. A sample of 21,636 bumblebee specimens are assigned to...
متن کاملObservational Conditioning in Flower Choice Copying by Bumblebees (Bombus terrestris): Influence of Observer Distance and Demonstrator Movement
BACKGROUND Bumblebees use information provided inadvertently by conspecifics when deciding between different flower foraging options. Such social learning might be explained by relatively simple associative learning mechanism: the bee may learn to associate conspecifics with nectar or pollen reward through previous experience of foraging jointly. However, in some studies, observers were guided ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Apicultural Science
سال: 2012
ISSN: 2299-4831
DOI: 10.2478/v10289-012-0021-y