French ⇄ German

écureuil m
entomol.	Buchenspinner m (Spatalia fagi)
forestr.	Eichhörnchen n
life.sc., environ.	Deppes-Hörnchen m (Sciurus deppei)
mamm.	Hörnchen n (Sciurus vulgaris); Eichhorn n (Sciurus vulgaris); europäisches Eichhorn (Sciurus vulgaris); Eichhörnchen n (Sciurus vulgaris); gemeines Eichhörnchen (Sciurus vulgaris); Eichkätzchen n (Sciurus vulgaris)
nat.res.	Eichhoernchen n (Sciurus vulgaria)
zool.	Eichhörnchen n (d'Europe, Sciurus vulgaris)
écureuils m
environ., nat.res.	Hörnchen n (Sciuridae)
mamm.	Hörnchen n (Sciuridae); Eichhörnchen n (Sciurus); Taghörnchen n (Sciurus)
nat.sc., agric.	Hoernchen n (Sciuridae)
zool.	Hörnchenartige (Sciuroidea); Eichkätzchen n (Sciurus)

écureuils: 157 phrases in 17 subjects

Agriculture	1
Antennas and waveguides	2
Chemistry	1
Electronics	7
Entomology	2
Environment	1
Fish farming pisciculture	2
Ichthyology	2
Life sciences	2
Mammals	95
Mechanic engineering	3
Medical	1
Natural resourses and wildlife conservation	5
Natural sciences	2
Ornithology	1
Transport	1
Zoology	29