The recent expansion of the brown hare (Lepus europaeus) in Sweden with possible implications to the mountain hare (L. timidus)

2007 ◽  
Vol 53 (2) ◽  
pp. 125-130 ◽  
Author(s):  
Gunnar Jansson ◽  
Åke Pehrson
2017 ◽  
Vol 7 (11) ◽  
pp. 3931-3939 ◽  
Author(s):  
Marie-Pauline Beugin ◽  
Jérôme Letty ◽  
Cécile Kaerle ◽  
Jean-Sébastien Guitton ◽  
Lina Muselet ◽  
...  

2021 ◽  
Vol 4 ◽  
pp. 100045
Author(s):  
Romana Hornek-Gausterer ◽  
Herbert Oberacher ◽  
Vera Reinstadler ◽  
Christina Hartmann ◽  
Bettina Liebmann ◽  
...  

Ethology ◽  
2015 ◽  
Vol 121 (6) ◽  
pp. 593-600 ◽  
Author(s):  
Jan Hušek ◽  
Marek Panek ◽  
Piotr Tryjanowski

2021 ◽  
Author(s):  
Jaakko L.O. Pohjoismäki ◽  
Craig Michell ◽  
Riikka Levänen ◽  
Steve Smith

Abstract Brown hares (Lepus europaeus Pallas) are able to hybridize with mountain hares (L. timidus Linnaeus) and produce fertile offspring, which results in cross-species gene flow. However, not much is known about the functional significance of this genetic introgression. Using targeted sequencing of candidate loci combined with mtDNA genotyping, we found the ancestral genetic diversity in the brown hare to be small, likely due to founder effect and range expansion, while gene flow from mountain hares constitutes an important source of functional genetic variability. Some of this variability, such as the alleles of the mountain hare thermogenin (uncoupling protein 1, UCP1), is likely of adaptive advantage for brown hares, whereas immunity-related MHC alleles are reciprocally exchanged and maintained via balancing selection. Our study offers a rare example where an expanding species can ease its expansion load through hybridization and obtain beneficial alleles to shortcut evolutionary adaptation to the novel environmental conditions.


Author(s):  
Gabor von Bethlenfalvy ◽  
Julia Hindersin ◽  
Egbert Strauß

The case study used spotlight strip census routes to estimate Brown Hare numbers in a 793 ha hunting district. The habitats, dominated by intensively farmed arable land were also mapped. This is part of a Germany-wide long-term monitoring program of game populations which is carried out by hunters and was initiated by the German Hunters’ Association and the Hunters’ Association of Lower Saxony in 2001.


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