Video: The 'pursuing' golden falcon of South American rabbits

The golden falcon quickly swooped down from the air, approached and caught the prey, clutching it under sharp claws. Although South American rabbits are relatively fast-moving species, about 65km / hr, they also succumb to the attack of 'gluttonous' golden falcon, which has a flight speed of about 240km / hour.

The golden falcon is the largest carnivorous bird in the world, also the most ferocious, with a wingspan of 1.8 - 2.34m.

The falcon life lasts about 70 years. However, to be able to 'live' like that, it must undergo a difficult decision.

At about 40 years of age, the eagle's claws were long and soft, so they could no longer catch and catch bait. Its long and sharp beak is blunt, curled. The wings become heavy with long hairs making it difficult to fly and catch prey.

At this point, it stands before two choices. One was like that and died. The second is to go through a painful change process that lasts 150 days. In the process, it flew up a rocky peak and knocked the mine into the rock until the old mine broke.

The falcon waits for the new mine to grow, and then uses the beak to break the worn old claws. When there are new claws, it plucks the old feathers on me.

After five months, the falcon celebrates the rebirth and lives for another thirty years.