Anyone who knows Sikkim is also fascinated by the yaks – the lifeline of the highlanders. However, not many know about their ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

1 Yunnan Provincial Key Laboratory of Animal Nutrition and Feed, Department of Pratacultural Science, Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, China 2 ...