2 Works

No severe genetic bottleneck in a rapidly range-expanding bumblebee pollinator

Ryan Edward Brock, Liam Crowther, David Wright, David Richardson, Claire Carvell, Martin Taylor & Andrew Bourke
Genetic bottlenecking can limit the success of populations colonising new ranges. However, successful colonisations can occur despite bottlenecking, a phenomenon known as the genetic paradox of invasion. Eusocial Hymenoptera such as bumblebees (Bombus spp.) should be particularly vulnerable to genetic bottlenecking, since homozygosity at the sex-determining locus leads to costly diploid male production. The Tree Bumblebee (B. hypnorum) has rapidly colonised the UK since 2001 and has been highlighted as exemplifying the genetic paradox of...

Whole genome resequencing data enables a targeted SNP panel for conservation and aquaculture of Oreochromis cichlid fishes

Adam Ciezarek, Antonia Ford, Graham Etherington, Nasser Kasozi, Milan Malinsky, Tarang Mehta, Luca Penso-Dolfin, Benjamin Ngatunga, Asilatu Shechonge, Rashid Tamatamah, Wilfried Haerty, Federica Di Palma, Martin Genner & Turner George
Cichlid fish of the genus Oreochromis form the basis of the global tilapia aquaculture and fisheries industries. Broodstocks for aquaculture are often collected from wild populations, which in Africa may be from locations containing multiple Oreochromis species. However, many species are difficult to distinguish morphologically, hampering efforts to maintain good quality farmed strains. Additionally, non-native farmed tilapia populations are known to be widely distributed across Africa and to hybridize with native Oreochromis species, which themselves...

Registration Year

  • 2021
    2

Resource Types

  • Dataset
    2

Affiliations

  • Earlham Institute
    2
  • University of East Anglia
    2
  • Bangor University
    1
  • Tanzania Fisheries Research Institute
    1
  • Centre for Ecology and Hydrology
    1
  • Silence Therapeutics (Germany)
    1
  • University of Basel
    1
  • University of Roehampton
    1
  • University of Bristol
    1
  • National Agricultural Research Organisation
    1