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Introduction
Alex Hart is a bioinformatician specialising in DNA Sequencing and population genomics.
Publications
Publications (5)
Anthropogenic drivers of bumblebee population decline are well-established, particularly in Europe and North America. Agriculturalizsation is associated with a loss of nesting sites, habitat fragmentation, agrochemical toxicity and nutritional stress; climate change is affecting population distribution, phenology, and voltinism, among other traits....
Human-induced environmental impacts on wildlife are widespread, causing major biodiversity losses. One major threat is agricultural intensification, typically characterised by large areas of monoculture, mechanical tillage, and the use of agrochemicals. Intensification leads to the fragmentation and loss of natural habitats, native vegetation, and...
Using RADSeq approaches, we uncovered potential loci associated with 5 environmental variables (land cover and climate) in two European bumblebee species (Bombus pascuorum and B. lapidarius).
Bumblebees are ubiquitous, cold-adapted eusocial bees found worldwide from subarctic to tropical regions of the world. They are key pollinators in most temperate and boreal ecosystems, and both wild and managed populations are significant contributors to agricultural pollination services. Despite their broad ecological niche at the genus level, bum...
Bombus terrestris is a bumblebee with a wide geographic range, with subspecies showing a variety of local adaptations. Global export of commercially-reared B. terrestris started in the 1980s; the bees are a mixture of subspecies bred for ease of rearing, bivoltinism and large nests. This paper investigated whether the increase in bivoltinism in UK...
