I'm sure they can tolerate cold. Actually I live in northen part of the country and here cold is intense for 15-30 days. Right now we have 6•c as minimun temperature. Come december,it will drop to -15 on days with no sun at all for over a month. Fog grasps the atmosphere with visibility less than 10-15 feet. Many species of these pigeons live in the himalayan belt where there is a brief summer. Snow has already started to fall over there a month ago. Winters are lot worse. Yes in those days when trees give nothing to eat they move towards east but I'm sure they can tolerate coldWow...so their diet is fruit based??
Id love to get some I would pay ANY price.
Im assuming they have no cold tolerance?