Results 51 to 60 of about 7,619 (197)

Biological Flora of Britain and Ireland: Geranium sylvaticum*

open access: yesJournal of Ecology, Volume 114, Issue 2, February 2026.
Geranium sylvaticum is a perennial forb of upland grasslands, woodlands and riverbanks in northern Britain, with scattered native occurrences also in Wales, central England and Northern Ireland. It has an extensive native range in Europe and Asia. The species is gynodioecious, with individual plants typically female or hermaphrodite.
Markus Wagner   +6 more
wiley   +1 more source

Новые данные по фауне пчел (Hymenoptera: Apoidea) Амурской области

open access: yesАмурский зоологический журнал, 2022
В работе приведены сведения о 46 видах пчел, ранее не указанных для Амурской области, а также кормовые растения, на которых они собраны. Виды принадлежат к 17 родам, 3 из них (Aglaoapis Cameron, 1901, Melitta Kirby, 1802 и Dasypoda Latreille, 1802 ...
Елена Валерьевна Игнатенко   +1 more
doaj   +1 more source

A distributional checklist of the leaf-cutting bees (Hymenoptera: Megachilidae) of Florida [PDF]

open access: yes, 2005
The leaf-cutting bees are a diverse group which is commonly encountered all across the country. With over 600 North American species, most of which are in the genera Anthidium, Dianthidium, Stelis, Heriades, Hoplitis, Osmia, Megachile and Coelioxys ...
Leavengood, Jr., J. M., Serrano, D.
core   +1 more source

Bees feeling the burn

open access: yesBiological Reviews, Volume 101, Issue 1, Page 279-296, February 2026.
ABSTRACT Fire is a major form of environmental disturbance, and in recent years, due to anthropogenic climate change and anthropogenic land management, we are seeing increases in the frequency and intensity of fires. With bees being an important, diverse group of pollinators that is facing declines globally, understanding how they respond to fires is ...
Kit S. Prendergast   +2 more
wiley   +1 more source

Do Patches of Flowering Plants Enhance Insect Pollinators in Apple Orchards?

open access: yesInsects, 2023
Apples depend on insect pollination but intensification of agriculture jeopardizes pollination services in agroecosystems. Concerns about the dependency of crop pollination exclusively on honey bees increase the interest in agricultural practices that ...
Myrto Barda   +3 more
doaj   +1 more source

Generalist ‘Winners’ Replace Specialist ‘Losers’: Interactions Between Regional Anthropogenic Impacts and Climate Warming Drive Long‐Term Wild Bee Declines

open access: yesDiversity and Distributions, Volume 32, Issue 2, February 2026.
ABSTRACT Aim To quantify how interacting regional anthropogenic pressures and climate warming have driven long‐term changes in wild bee community composition and diversity. Location Eight sites within a 300 km2 region around Linz, Upper Austria (266–616 m a.s.l.).
Victor Sebastian Scharnhorst   +8 more
wiley   +1 more source

Broad-spectrum pollination of Plectranthus neochilus

open access: yesBothalia: African Biodiversity & Conservation, 1977
The pollination ecology of Plectranthus neochilus Schltr. is discussed and compared with that of another garden plant,  Plectranthus barbatus Andr.. Pollinators and flower visitors of P.
C. H. Stirton
doaj   +1 more source

Uma espécie nova de Anthidianum Michener e notas taxonômicas (Hymenoptera, Megachilidae): (Hymenoptera, Megachilidae) [PDF]

open access: yesRevista Brasileira de Zoologia, 2001
Anthidianum andicola sp. n. (from Argentina, Tilcara), is described; a description of the male of Chrisanthidium nigritum Urban, 1997 is presented and Anthidianum bizonatum (Friese, 1925) is considered as junior synonym of Anthidianum subpetiolatum (Schrottky, 1910).
openaire   +3 more sources

Unusual nesting behavior in Megachile (Eutricharaea) rotundata (Hymenoptera: Megachilidae) [PDF]

open access: yes, 2017
The Alfalfa Leafcutter Bee, Megachile (Eutricharaea) rotundata (Fabricius), is one of the most studied solitary bees in the world.  Although its nesting biology is well documented, it has not yet been reported nesting in cavities that expose the nests to
Sheffield, Cory Silas
core   +2 more sources

Bumblebees are the most efficient pollinators of raspberry and strawberry in urban environments

open access: yesEcological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
We evaluated single‐visit pollination efficiency, on strawberry and raspberry plants, in urban and suburban sites. Bumblebees were overall the most efficient pollinator. For strawberry, bumblebees had equivalent efficiency to honeybees, while for raspberry, bumblebees were more efficient than honeybees.
Elsa Blareau   +4 more
wiley   +1 more source

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