نتایج جستجو برای: bombus

تعداد نتایج: 1281  

2013
Penelope R Whitehorn Matthew C Tinsley Mark J F Brown Dave Goulson

Investigating the impact of deploying commercial Bombus terrestris for crop pollination on pathogen dynamics in wild bumble bees Penelope R Whitehorn, Matthew C Tinsley, Mark J F Brown and Dave Goulson Biological & Environmental Sciences, University of Stirling, Stirling, FK9 4LA, UK. School of Biological Sciences, Royal Holloway, University of London, Egham, Surrey TW20 0EX, UK. Current addres...

Journal: :Wiener entomologische Zeitung. 1885

Journal: :Biological Journal of the Linnean Society 2007

Journal: :Heliyon 2023

The species composition of bumblebees (Bombus species) across the elevation gradients in Chitwan-Annapurna Landscape (CHAL) was studied from April to November 2019. We performed opportunistic surveys collect bumblebee specimens. walking transects were followed accessible places along Kaligandaki, Marshyandi, and Budhigandaki river basins different habitats (e.g., agricultural, forest, grassland...

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