Results 231 to 240 of about 5,107 (244)

Monitoring populations of solitary bees using image processing techniques

International Journal of Computer Applications in Technology, 2014
Loulin Huang
exaly  

Solitary bees in a changing world: Sublethal effects of pesticide exposure and climate change on the solitary bee Osmia cornuta

El uso intensivo de plaguicidas es una de las principales componentes de los declives de abejas en las últimas décadas. En ambientes agrícolas, el polen y el néctar de las flores suelen contener combinaciones de residuos de múltiples plaguicidas. Aunque estas combinaciones generalmente se encuentran a concentraciones bajas que no se espera que causen ...
openaire   +2 more sources

A short note on extreme sex ratio in solitary bees Osmia cornuta in semi-field trials testing the impact of neonicotinoids

Journal of Apicultural Research, 2019
Peter Neumann, Matthias Albrecht, Verena Strobl   +2 more
exaly  

Diversity and abundance of solitary and primitively eusocial bees in an urban centre: a case study from Northampton (England)

Journal of Insect Conservation, 2015
Jeff Ollerton, Mike Edwards
exaly  

Guidance on the risk assessment of plant protection products on bees (Apis mellifera, Bombus spp. and solitary bees)

EFSA Journal, 2013
exaly  

Solitary Bees and Agricultural Pollination

2019
openaire   +1 more source

SolBeePopecotox: A Population Model for Pesticide Risk Assessments of Solitary Bees

Environmental Toxicology and Chemistry
Thomas G Preuss, Vanessa Roeben, Amélie Schmolke   +2 more
exaly  

Solitary Bees and Social Development

2006
openaire   +1 more source

Bee Phylogeny, Bee Diversity, and the Distinction between Solitary and Social Bees

2019
openaire   +1 more source

The Solitary Bee Life Cycle

2019
openaire   +1 more source