Red Foxes in Europe Show No Geographic or Temporal Structure
Author Information
Author(s): Amber GF Teacher, Jessica A Thomas, Ian Barnes
Primary Institution: Royal Holloway University of London
Hypothesis
Do modern and ancient red fox populations in Europe exhibit phylogeographic structure in response to historical climatic changes?
Conclusion
The red fox has likely maintained a consistent population structure over tens of thousands of years, showing high adaptability and dispersal ability.
Supporting Evidence
- High sequence diversity was found in both mitochondrial DNA fragments analyzed.
- No evidence for spatial structure was detected in modern or ancient red fox samples.
- Isolation by distance was only detected in modern control region samples.
Takeaway
Red foxes can move around a lot and adapt to different places, which is why they don't show clear differences in their populations over time.
Methodology
The study used ancient DNA from museum specimens and modern sequences from GenBank to analyze phylogeographic patterns in red fox populations across Europe.
Limitations
The study's sample size from each time period may have limited the detection of historical population structure.
Participant Demographics
The study included red fox samples from 24 localities across 9 countries in Europe.
Statistical Information
P-Value
0.026
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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