Results 111 to 120 of about 7,680 (210)

Assessing wild bee fauna (Hymenoptera: Apoidea: Anthophila) in Calabria (southern Italy)

The European Zoological Journal
The ecological importance of wild bees as pollinators has become more widely recognized in recent years. However, knowledge regarding their diversity and distribution in numerous regions of Italy remains deficient in comparison to other Mediterranean ...
M. L. Vommaro, M. Lento, D. Michez, S. Flaminio, S. Flori, I. Treccosti, G. Di Prisco, L. Goglia, P. Brandmayr, A. Giglio   +9 more
doaj   +1 more source

The classification of the Lithurginae (Hymenoptera: Megachilidae)

, 1983
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

ВЛИЯНИЕ НИЗОВЫХ ПОЖАРОВ НА ПЧЕЛ (HYMENOPTERA: APOIDEA) В ХИНГАНСКОМ ЗАПОВЕДНИКЕ, АМУРСКАЯ ОБЛАСТЬ

Амурский зоологический журнал, 2010
Обсуждается влияние весенних низовых растительных пожаров на фауну пчел на равнинных участках в Хинганском заповеднике. Предложены мероприятия по снижению частоты и силы пожаров в весенний период, основанные на наблюдениях за процессом снеготаяния ...
E. V. Ignatenko, S. Y. Ignatenko
doaj  

Importance of olfactory and visuel cues of Echium for host-plant finding of the oligolectic bee Osmia adunca (Megachilidae) [PDF]

, 2008
Solitary bees are important pollinators of flowers. Besides nectar they collect pollen at flowers mainly to provide their larvae with food. Many bee species collect pollen only on a few closely related plant species (oligolecty) (Müller & al.
Ayasse, Manfred, Burger, Hannah, Dötterl, Stefan   +2 more
core  

Evaluating the Influence of Trap Type and Crop Phenological Stage on Insect Population Diversity in Mediterranean Open-Field Tomatoes. [PDF]

Insects
Abdennour N, Fraj M, Mansour R, Ghazouani A, Mahmoud Ismail A, El-Beltagi HS, El-Mogy MM, Mohamed El-Ganainy S, Elmenofy W, Hajjar MJ, Joseph SV, Attia S.   +11 more
europepmc   +1 more source

The evolution of the immune system of bees is defined by conservation, expansions, and losses. [PDF]

BMC Biol
Xu H, Köhler I, Colgan TJ.
europepmc   +1 more source

What's in a pollen provision? Using larval provisions to quantify pesticide exposure in Megachile rotundata (Hymenoptera: Megachilidae). [PDF]

Environ Entomol
MacInnis CI, Ovinge LP, Thompson TS, Hoover SER.   +3 more
europepmc   +1 more source

The diversity of cavity nesting bees (Hymenoptera: Megachilidae) recolonizing a post-wildfire landscape and their pollen provisions, with reference to aerial seed mix applications. [PDF]

Ann Entomol Soc Am
Davis TS.
europepmc   +1 more source

The complete mitogenome of <i>ceratina smaragdula</i> fabricius, 1787 (hymenoptera: apidae) and phylogenetic analysis of the family apidae base on mitogenome sequences. [PDF]

Mitochondrial DNA B Resour
Jia FF, Hu YJ, Chen H, Huan Z, Xu Dong L.   +4 more
europepmc   +1 more source

A comprehensive dataset on pollinator diversity, visitation rates, individual-based traits, and pollination success across four plant species in an urban garden experiment in Zurich, Switzerland. [PDF]

Data Brief
Reji Chacko M, Moretti M, Frey DJ.
europepmc   +1 more source