It is not clear whether the breeding population around the Zhoushan islands mixes with the one on Mazu. Nor is the birds' wintering range known-possibly the Philippines, Borneo and perhaps Myanmar.

目前舟山群岛和妈祖所有繁殖鸟类的总数还不明确，鸟类过冬的范围也不明确——可能是菲律宾，婆罗洲或者是缅甸。

youdao

Rather, you have to try a range of things: education; supplements; fortifying processed foods with extra vitamins; breeding crops with extra nutrients in them.

相反，你必须尝试多种手段：教育；营养补充，还有维生素的加工食品，种植营养丰富的粮食。

youdao

They also range widely, traversing the Atlantic Ocean to reach breeding grounds in the Mediterranean Sea.

同时，他们分布广泛，会穿过大西洋到地中海去繁殖。

youdao

The Wee Bankie is a rich sandeel ground some 40 kilometres (25 miles) out to sea but still well within the feeding range of local seabird breeding colonies.

BBC: Ministers consider sandeel fishing ban

Salt-water mosquitoes have a range of 100 miles and that's making tracking their breeding site difficult.

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Mr. Kelley now has a breeding operation on some of that acreage, known as Rum Creek Ranch, that's dedicated to a range of endangered species including tapirs, anoas (small buffalos), hippos, rhinos, bongos (antelopes), bentang (wild cattle) and a host of others.

WSJ: The Man With a Million Acres