Results 101 to 110 of about 20,747 (314)
New or little-known bees from Sicily (Hymenoptera: Apoidea)
, 2020 The authors report newly recorded species of bees (Hymenoptera, Apoidea) on the Volcan Etna (Sicily). A total of ten species belonging to three families are recorded: Halictidae (8 species), Megachilidae (1 species), and Apidae (1 species).
S. Bella +3 more
semanticscholar +1 more source
Food Risk Assess Europe, Volume 3, Issue 2, April 2025.Abstract Plant pests, particularly non‐native species, can have a profound impact on their host plants. Trees are the foundation of forest ecosystems and serve as important structures in agricultural landscapes and urban areas. In Sweden, forests cover around 70 % of Sweden's land area and serve as an important national resource for the economy and for
Víťa Maňák +3 more
wiley +1 more source
Historical and recent investigations on the bee fauna of Taiwan (Hymenoptera, Apoidea) [PDF]
, 2008 The bee fauna of Taiwan was studied intensively in the first half of last century and was based in large parts on the extensive material collected by Hans Sauter between 1902 and 1914. Subsequent studies on bees of Taiwan have only been sporadic.
Dubitzky, Andreas +2 more
core
, 2020 Conflicting hypotheses about the relationships among the major lineages of aculeate Hymenoptera clearly show the necessity of detailed comparative morphological studies.
Maraike Willsch +4 more
semanticscholar +1 more source
Identification of pollen types of beekeeping interest by non‐targeted mass spectrometry
JSFA reports, Volume 5, Issue 2, Page 62-73, February 2025.Abstract Background The identification of pollen is important in the field of beekeeping for the determination of the botanical origin of bee products and investigations of bee diet. Until now, it has been performed by melissopalynology, the microscopic examination of pollen grains. However, this technique has some limitations, such as the necessity of
Valeria Leoni +4 more
wiley +1 more source
Heterospecific Hymenoptera found inside the nests of Bombus impatiens (Hymenoptera: Apidae). [PDF]
, 2018 The nests of social Hymenoptera are particularly attractive to species engaging in resource robbing due to their concentration of resources. Here, the identity of heterospecific intruders in Bombus impatiens nests are described, with a particular focus ...
Graham, Kelsey K
core +2 more sources
Urban ornamental plants for sustenance of wild bees (Hymenoptera, Apoidea)
, 2020 The aim of our study was to assess the attraction and value of flowering plants at green areas in support and sustenance of wild bees (Hymenoptera, Apoidea) populations in Kyiv.
G. Y. Honchar, A. Gnatiuk
semanticscholar +1 more source
Austral Ecology, Volume 50, Issue 2, February 2025.ABSTRACT Fire disturbance is an integral part of many ecosystems. However, some taxa may not be resilient to the increasing size, intensity, and frequency of fire events due to climate change. We investigated how terrestrial invertebrate Ordinal‐level community structure and the abundance of six Orders (Acarina, Araneae, Coleoptera, Collembola, Diptera,
Lauren K. Common +3 more
wiley +1 more source
A record of bilateral gynandromorphism in Epeolus (Hymenoptera: Apidae: Nomadinae) [PDF]
, 2018 The discovery of a gynandromorph of a North American Epeolus Latreille is reported. A specimen of E. flavofasciatus Smith from Flagstaff, Arizona, USA discovered in the collection of the American Museum of Natural History (AMNH) exhibits male-specific ...
Onuferko, Thomas M
core +2 more sources
Diversity and Distributions, Volume 31, Issue 2, February 2025.ABSTRACT Aim The functional diversity of bees contribute to the maintenance of plant biodiversity because different species of wild bees prefer and pollinate different plants. Many bees, in particular species with narrow flower preferences or specialised habitat requirements, are threatened by landscape homogenisation and climate change.
Marianne S. Torvanger +6 more
wiley +1 more source