Wildlife conservation around the world, corporate-owned vet clinics, national park traffic jams, and more

A look back at recent stories all about animals on this special edition of Your World Tonight.

We look at efforts to protect wildlife around the world: saving frogs from a deadly fungus in California, building homes for birds in India, the controversy over proposed development in an Albanian wetland, and contaminated water being blamed for the deaths of rhinos in Zimbabwe.

Plus: More and more vet clinics are owned by large corporations instead of independent vets, the skyrocketing price of donkeys in Pakistan, and wildlife-spotting tourists cause traffic jams in Canada's national parks that are dangerous for both people and bears.