▁seen ▁close ▁to ▁the ▁se as ide , ▁which ▁is ▁home ▁to ▁colon ies ▁of ▁c orm or ants , ▁g ull s , ▁raz orb ills , ▁northern ▁g ann ets , ▁common ▁mur res ▁and ▁Atlantic ▁pu ff ins . ▁Most ▁of ▁these ▁birds ▁bre ed ▁on ▁isolated ▁islands ▁and ▁rocks ▁and ▁thus ▁are ▁hard ▁to ▁observe . ▁The ▁in land ▁is ▁home ▁to ▁common ▁European ▁species : ▁p he as ants , ▁sw all ows , ▁wood co cks , ▁common ▁sw ifts , ▁part rid ges ... ▁ ▁Like ▁Corn wall , ▁Wales ▁and ▁Ireland , ▁the ▁waters ▁of ▁Brit t any ▁attract ▁marine ▁animals ▁including ▁b ask ing ▁sh arks , ▁grey ▁se als , ▁le ather back ▁t urt les , ▁dol ph ins , ▁por po ises , ▁jel ly fish , ▁c rab s ▁and ▁lo bst ers . ▁Bass ▁is ▁common ▁along ▁the ▁coast , ▁small - sp otted ▁cat sh arks ▁live ▁on ▁the ▁contin ental ▁sh elf , ▁r att ails ▁and ▁ang ler fish ▁populate ▁the ▁deep ▁waters . ▁River ▁fish ▁of ▁note ▁include ▁tr out , ▁Atlantic ▁sal mon , ▁p ikes , ▁sh ades ▁and ▁lamp re ys . ▁The ▁Bre ton ▁rivers ▁are ▁also ▁home ▁to ▁be a vers ▁and ▁ot ters ▁and ▁to ▁some ▁invas ive ▁American ▁species , ▁such ▁as ▁the ▁co yp u ▁which ▁dest ro ys ▁the ▁e cos ystem ▁and ▁acceler ated ▁the ▁ext inction ▁of ▁the ▁European ▁m ink . ▁ ▁Among