A heartwarming video is making rounds on social media which shows a small bird stepping in front of a tractor to stop it from moving towards her eggs. the 59 seconds video clip was shot in China's Ulanqab city recently. It shows a small brown bird, wings outstretched, stepping in front of a moving tractor in a field in order to protect her eggs.And as soon as the driver noticed he not only stop the truck but also placed a bottle of water in front of it in view of the scorching heat. The bird's motherly instinct has gripped netizens...it was also a reminder of the same motherly instinct that kicks in for all creatures in nature, including human beings.. The video has collected over 30,000 views on Twitter and has also been widely circulated on Chinese social media platforms.