Dormouse

Scant dwelling options cause the dormouse to raise a larger number of males

Some populations of the edible dormouse have become isolated due to destruction or severe alteration of their habitat. A recent study by CREAF and the Granollers Natural Science Museum shows that litters from isolated groups have more males than females since the males are the more exploratory sex charged with finding new territories. 

Deciduous forests Dormouse Glis glis @en Isolity Mariona ferrandiz rovira @en Montnegre @en Montseny @en Museu ciencies naturals de barcelona @en Sleep Uab @en