Results 81 to 90 of about 226,278 (198)

Dynamic properties of two control systems underlying visually guided turning in house-flies [PDF]

open access: yes, 1987
Egelhaaf M. Dynamic properties of two control systems underlying visually guided turning in house-flies. Journal of Comparative Physiology, A: Sensory Neural and Behavioral Physiology.
Egelhaaf, M.   +1 more
core   +1 more source

Will Brown

open access: yes, 1919
Will Brown, from the Omaha Bee, September 26 ...
Omaha Bee
core  

Searching for the right target: oviposition and feeding behaviour in Bombylius bee flies (Diptera: Bombyliidae)

open access: yes, 2009
Bee flies (Diptera: Bombyliidae) are ectoparasitoids of larval stages of insects, often digger bees and wasps. We studied the behavior of 4 species of the genus Bombylius at a nest aggregation of their host bee, Lasioglossum malachurum Kirby, and at an ...
F. Andrietti, R. Boesi, C. Polidori
core   +1 more source

Comparison of seasonal viral prevalence supports honey bees as potential spring pathogen reservoirs for bumble bees

open access: yesEcosphere
Bee declines pose a serious risk to agricultural sustainability, wild plant diversity, and the commercial bee industry, generating local and global concerns about bee health. Parasites, including micro‐parasites and macro‐parasites, negatively impact bee
Briana E. Wham   +7 more
doaj   +1 more source

Are native bees and Apis mellifera equally efficient pollinators of the rupestrian grassland daisy Aspilia jolyana (Asteraceae)?

open access: yesActa Botânica Brasílica, 2018
Most angiosperms rely on animals for pollination, and insects, especially bees, are being the most frequent pollinators. Many native Neotropical plants are frequently visited by the invasive honeybee (Apis mellifera), but its role in the pollination of ...
Pietro K. Maruyama   +4 more
doaj   +1 more source

cow flies

open access: yes, 1973
cow n123. cowbees Very common - also "cow flies".DNE-cit JH FEB 1973Used IUsed INot Usedcow bee, cow belly, cow(s) days, cow flock, cow fly, cow platter, cow plat(e), cow(s) tailChecked by Jordyn Hughes Thu 23 Jun ...

core  

The assessment of pesticide risk to bees: the work of the ICPBR ‘Bee Protection Group’ [PDF]

open access: yes, 2010
The 10th Symposium of the International Commission for Plant-Bee Relationships (ICPBR) Bee Protection Group was held on 8-10 October 2008 in Bucharest, Romania.
Lewis, Gavin
core   +1 more source

Non-bee insects are important contributors to global crop pollination [PDF]

open access: yes, 2015
Wild and managed bees are well documented as effective pollinators of global crops of economic importance. However, the contributions by pollinators other than bees have been little explored despite their potential to contribute to crop production and ...
Mandelik, Yael   +261 more
core   +2 more sources

Reproduction of Varroa destructor in sealed worker bee brood cells of Apis mellifera carnica and Apis mellifera syriaca in Jordan [PDF]

open access: yes, 2008
The reproduction of the honey bee mite, Varroa destructor in sealed worker bee brood cells represents an important factor for the population development of this parasite in honey bee colonies.
Alattal, Yehya Zaki Khalid al-   +2 more
core  

The opposition of Conopid flies upon smaller Andrenid bees

open access: yes, 1941
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

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