Ka taƙaita labarin:  Red squirrels sun dawo zuwa daya daga cikin mafi ban mamaki kyakkyawa spots na Birtaniya bayan shekaru 16 na rashi. Red squirrels sun dawo zuwa ɗaya daga cikin wurare masu ban sha'awa na Birtaniya bayan shekaru 16. An kusan kawar da ja na asali a cikin ƙasar, ban da 'yan aljihu a arewacin Ingila, Isle of Wight da Scotland bayan masu hamayya da squirrels masu launin toka sun isa daga Amurka a karni na 19. Lambobin ja, wanda aka nuna a cikin littattafan Beatrix Potter Squirrel Nutkin, suna raguwa da sauri godiya a cikin babban bangare ga kwayar cutar squirrel pox da ake ɗauka ta launin toka. Amma yanzu, an ga ja squirrels a Windermere, a cikin Lake District mai ban sha'awa. Masana sun ce rashin wuraren zama ne ya sa suka bace daga yankin. Tun 1952, kashi 95% na ja squirrels an shafe su a Ingila da Wales. Amma Bob Cartwright, na kungiyar sadaka ta Westmorland Red Squirrels, ya ce suna dawowa daji a yankin - har ma an ga wasu a tsakiyar gari. Ya ce: 'Ya zuwa yanzu a wannan shekara an ga abubuwa bakwai, gami da 'yan makonnin da suka gabata an ga wani jan jan yana yawo a dandalin Ellerthwaite daidai a tsakiyar Windermere. 'A bayyane yake cewa suna nan da adadi mai yawa.' Cututtuka, asarar mazauni da gasa don abinci daga masu ba da fata na launin toka an zargi su da raguwar ja. Binciken kwanan nan na Burtaniya na gandun daji 300 sun nuna cewa masu tsattsauran ra'ayi suna yaki da launin toka tare da lambobi suna karuwa. Gungura ƙasa don bidiyo. Masana sun ce an ga wasu kwarkwata ja a Windermere, a cikin Lake District mai ban sha'awa (hoton) Masana kimiyya sun yi imanin cewa kwarkwata ja da ke cikin hatsari a ƙarshe sun sami rigakafi ga cutar da ke kashe su wanda abokan hamayyarsu suka ɗauka bayan shekaru 140. A halin da ake ciki Anglesey, Arewacin Wales, yanzu ya zama yankin da ba shi da squirrel mai launin toka, in ji masana dabbobin daji bayan shirin kawar da shekaru 20 da aka yi rigima a tsibirin. An zargi gwagwarmayar launin toka da daukar nauyin cututtuka waɗanda suka yi barazana ga yawan gwagwarmayar ja. Fiye da jan squirrels 700 ne...
Adadin'yan asalin ja squirrels suna raguwa cikin sauri a kasar. Yanzu, da dama sightings an ruwaito a Windermere, Lake District. Masana sun ce rashin mazauna ne ya sa suka bace daga yankin. Amma yanzu suna dawowa cikin dazuzzuka a yankin kuma an ga wasu a tsakiyar gari.