Results 271 to 280 of about 9,470,482 (401)

Helminth gut parasites of black grouse Lyrurus tetrix in northern England, their impact on productivity and possible sources of infection

open access: yesWildlife Biology, EarlyView.
Black grouse Lyrurus tetrix declines continue throughout much of temperate Europe, following habitat loss and population isolation, associated with reduced productivity. In northern England, only 1437 lekking males remained in 2014, genetically isolated from other UK populations, and typified by low productivity but high adult survival.
David Baines, Nicholas J. Aebischer
wiley   +1 more source

High Genetic Diversity of Newcastle Disease Virus in Poultry in West and Central Africa: Cocirculation of Genotype XIV and Newly Defined Genotypes XVII and XVIII

open access: bronze, 2013
Chantal J. Snoeck   +9 more
openalex   +1 more source

Harnessing 50 years of tick population genetics: Choosing the right molecular tool for contemporary research

open access: yesJournal of Animal Ecology, EarlyView.
Population genetics reveals how ticks interact with hosts, microbiomes and environments. This review guides researchers in choosing the best tool for the job, weighing cost, resolution, reproducibility and throughput to study tick population structure. Abstract Ticks are ectoparasites of major medical, veterinary and ecological importance, transmitting
Xavier Barton   +3 more
wiley   +1 more source

Biosecurity practices and their determining factors in commercial layer chickens in selected regions of Tanzania. [PDF]

open access: yesBMC Vet Res
Mdemu S   +9 more
europepmc   +1 more source

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