Results 61 to 70 of about 3,923 (211)
Bee community and trait‐based responses to fire in a Mediterranean landscape
Fire drives a short‐term increase in bee abundance and diversity, despite its strong negative impact on floral resources. Acting as an environmental filter, fire shapes bee communities as increased post‐fire fine‐scale heterogeneity favors bees with specific functional traits such as ground‐nesting and generalist species.
Georgios Nakas +8 more
wiley +1 more source
Pollinator species richness: Are the declines slowing down?
Changes in pollinator abundances and diversity are of major concern. A recent study inferred that pollinator species richnesses are decreasing more slowly in recent decades in several taxa and European countries.
Tom J. M. Van Dooren
doaj +3 more sources
A nesting aggregation of the solitary bee Megachile atrata (Hymenoptera: Megachilidae) in the Philippines [PDF]
A nesting aggregation of Megachile (Creightonella) atrata Smith in the Philippines comprised almost 300 active nests. The bees in rapid flight resemble the hornet Vespa tropica Linnaeus. The nest structure is similar to that reported for M.
Starr, Christopher K.
core +2 more sources
Genera of the bee tribe Reedapini (Hymenoptera: Colletidae) [PDF]
Those bees classified in the genera Reedapis Michener and Cephalocolletes Michener are discussed and organized into a new tribe, Reedapini Engel.
Engel, Michael S.
core +2 more sources
Estimating wild bee population size with validated distance sampling
Distance Sampling is a promising method to estimate population size but has never been validated on insects. We validated it on a honey bee population of known size. We applied Distance Sampling to three insular pollinators and found that estimates are consistent across days, match species phenology and reflect the expected influence of weather ...
Claudia Bruschini +7 more
wiley +1 more source
Spread and Ecology of the Bumblebee Bombus haematurus (Hymenoptera: Apidae) in Northeastern Italy
Bombus haematurus (Hymenoptera: Apidae), which arrived from the Balkan Peninsula, was first reported in Italy in 2020 in the Friuli Venezia Giulia region (FVG) (northeastern Italy) near the border with Slovenia.
Elena Cargnus +3 more
doaj +1 more source
We review and illustrate the four species of Choreutidae recorded from Madeira – Anthophila threnodes (Walsingham), A. fabriciana (Linnaeus), Choreutis nemorana (Hübner), and Tebenna micalis (Mann) – and describe and illustrate for the first time the ...
Jadranka Rota +2 more
doaj +1 more source
Introducing the Journal of Melittology: An outlet for disseminating bee research and raising melittological awareness [PDF]
A new journal is introduced, the focus of which is to disseminate the results of research on wild and managed bees, to raise public awareness of bees, and to promote and facilitate international communication and ...
Engel, Michael S. +3 more
core +4 more sources
Climatic conditions alter the phenology of species, which may threaten the synchrony of biotic interactions. However, how phenological synchrony across entire communities of plants and their pollinators responds to varying environmental conditions remains poorly understood.
Mikko Tiusanen +2 more
wiley +1 more source

