This video shows their birth.
This video is about adult tigers at that zoo.
July 2013. Sumatran tigers, found exclusively on the Indonesian island of Sumatra, are on the brink of extinction. By optimistic estimates, perhaps 400 individuals survive. But the exact the number and locations of the island’s dwindling tiger population has been up for debate: here.
Sumatran Tiger Cubs Born At Smithsonian’s National Zoo Are Totally Adorable (PHOTOS, VIDEO): here.
- Endangered Sumatran rhino rediscovery in Indonesian Borneo (dearkitty1.wordpress.com)
- SF Zoo: It’s A Girl! Public Can View Rare Sumatran Tiger Cub (sanfrancisco.cbslocal.com)
- Sumatran orangutans’ rainforest home faces new threat (terradaily.com)
- A Baby Sumatran Tiger Cub Will Make It Better (buzzfeed.com)
- Animal Photos Of The Week: Rhinos, Kudus, Tigers And More Pictures (huffingtonpost.com)
- Rare Sumatran Tiger Cubs Born at National Zoo (washington.cbslocal.com)
- Two Sumatran tiger cubs born at Washington, D.C., zoo (reuters.com)
- Researchers discover human activity threatens Sumatran tiger population (terradaily.com)