Results 91 to 100 of about 7,680 (210)

Pollinators In Peril: A Systematic Status Review of North American and Hawaiian Native Bees [PDF]

open access: yes, 2017
While the decline of European honeybees in the United States and beyond has been well publicized in recent years, the more than 4,000 species of native bees in North America and Hawaii have been much less documented. Although these native bees are not as
Kelsey Kopec, Lori Ann Burd
core  

Description of a new species of Neocressionella Gupta (Hymenoptera: Megachilidae) from North western India [PDF]

open access: yes, 2014
A new species, Megachile (Neocressionella) patialensis is described from Patiala, India. Full description of male with their floral relationship, morphological measurements and specimens examined is provided.
Kumar, Neelima R., Kumari, Priyanka
core   +2 more sources

Nesting Biology of Sympatric Species of Megachilidae Bees in a Conservation Area in Brazilian Atlantic Forest

open access: yesSociobiology, 2019
Megachilidae bees are important pollinators in the Neotropical region, however information on the ecology and behavior of these species is still scarce.
Bruno Nunes da Silva Mello   +1 more
doaj   +1 more source

TGLE Vol. 52 Nos. 1 & 2 Full Issue [PDF]

open access: yes, 2019
Full issue for TGLE Vol. 52 Nos. 1 &

core   +1 more source

Some Anthidiine Bees from Mexico (Hymenoptera: Megachilidae)

open access: yes, 1964
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Michener, Charles D., Ordway, Ellen
openaire   +2 more sources

A preliminary study of the cleptoparasitic bees of the genus Coelioxys (Hymenoptera: Megachilidae) in northern Iran, with six new records

open access: yesJournal of Crop Protection, 2013
A survey on the megachilid bees (Hymenoptera: Megachilidae) fauna of northern Iran, between 2010 and 2011, led to the identification of eleven species of the genus Coelioxys Latreille belonging to subgenera Allocoelioxys (6 species), Boreocoelioxys (2 ...
Ahmad Nadimi   +2 more
doaj  

Establishment of Wildflower Islands to Enhance Roadside Health and Aesthetics [PDF]

open access: yes, 2019
Wildflowers are crucial in the ecological function of the low-input roadside plant communities in terms of water andnutrient cycling, nutrient inputs such as nitrogen, total plant canopy cover, stand longevity, and provision of habitat for numerous small
Schacht, Walter, Wu-Smart, Judy
core   +1 more source

Morphological phylogeny of Megachilini and the evolution of leaf-cutter behavior in bees (Hymenoptera: Megachilidae): Evolution of leaf-cutter behavior in bees [PDF]

open access: yes, 2019
A unique feature among bees is the ability of some species of Megachile Latreille s.l. to cut and process fresh leaves for nest construction. The presence of a razor between the female mandibular teeth (interdental laminae) to facilitate leaf-cutting (LC)
Engel, Michael S   +2 more
core   +2 more sources

Mass flowering crops in a patchy agricultural landscape can reduce bee abundance in adjacent shrublands [PDF]

open access: yes, 2016
Pollinator spill-over among habitats can arise in order to fulfill the pollination function and whenever differences in floral offering change over time or space.
Montero-Castaño, Ana   +2 more
core   +1 more source

A new species from Genus Megachile Subgenus Callomegachile (Hymenoptera, Megachilidae) from Chandigarh and Punjab plains [PDF]

open access: yes, 2018
A new species Megachile pseudodisjuncta of the bee is being reported from Genus Megachile and Subgenus Callomegachile. It bears a close resemblance to M.
Kumar, Neelima R., Kumari, Priyanka
core   +2 more sources

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