Reproduction of red foxes (Vulpes vulpes Linnaeus, 1758) in north-eastern Spain: a preliminary report.
Red fox reproduction in north-eastern Spain was studied by analysing the reproductive tracts of 84 females. Mean litter size was estimated to be 3.32 cubs per female, most of the births occurring from mid-March to mid-April.
Ebro natura S.L., Saragossa, Spain.
I
I
Martorell Juan
C
C
Gortazar Schmidt
D000818:Animals; D005260:Female; D005589:Foxes / Q000502:physiology*; D008098:Litter Size; D009929:Organ Size; D010053:Ovary / Q000033:anatomy & histology; D010060:Ovulation; D011247:Pregnancy; D012098:Reproduction; D012621:Seasons; D012726:Sexual Behavior, Animal; D013030:Spain