▁a ▁female ▁P ek in ▁du ck . ▁It ▁has ▁been ▁noted ▁that ▁the ▁Mus c ovy ▁du ck ▁is ▁non - m ig rat ory , ▁and ▁both ▁the ▁P ek in ▁and ▁the ▁mul ard ▁hy brid ▁cannot ▁fly . ▁Dom estic ▁du cks ▁( including ▁the ▁P ek in ) ▁are ▁derived ▁from ▁the ▁m all ard ▁du ck , ▁which ▁is ▁sometimes ▁mig rat ory ▁and ▁sometimes ▁not . ▁Therefore , ▁although ▁the ▁domestic ▁go ose ▁might ▁well ▁be ▁adapted ▁to ▁store ▁food ▁before ▁migration , ▁it ▁is ▁less ▁likely ▁that ▁the ▁Mul ard ▁hy brid ▁du ck ▁has ▁the ▁same ▁potential . ▁ ▁Force - feed ing ▁procedure ▁ ▁F ear ▁Ge ese ▁and ▁du cks ▁show ▁avoid ance ▁behaviour ▁( ind ic ating ▁a version ) ▁toward ▁the ▁person ▁who ▁fe eds ▁them ▁and ▁the ▁feed ing ▁procedure . ▁Although ▁an ▁EU ▁committee ▁in ▁ 1 9 9 8 ▁reported ▁seeing ▁this ▁a version , ▁they ▁noted ▁that ▁at ▁the ▁time , ▁there ▁was ▁no ▁" con clus ive " ▁scientific ▁evidence ▁on ▁the ▁a vers ive ▁nature ▁of ▁force - feed ing . ▁The ▁AV MA ▁( An imal ▁W elf are ▁Division ) ▁when ▁considering ▁fo ie ▁gr as ▁production ▁stated ▁" The ▁relatively ▁new ▁Mul ard ▁bre ed ▁used ▁in ▁fo ie ▁gr as ▁production ▁seems ▁to ▁be ▁more ▁pr one ▁than ▁its ▁parent ▁bre eds ▁to ▁fear ▁of ▁people ". ▁ ▁In j ury ▁An ▁EU ▁committee ▁in ▁ 1 9 9 8