Populations of some of the world's largest wild animals are dwindling, raising the threat of an "empty landscape", say scientists.

First large-scale hedgehog sanctuary in the UK is being opened in Soilhull

As our cameras clicked away documenting this amazing show, Siraj could not hold himself any more and wanted to save the dying bird.

According to the Red List of International Union for Conservation of Nature (IUCN), the animals in the pictures are however not endangered worldwide.