Most baby mammals, at least. Almost anything cute, fluffy and warm-blooded is born wanting to snuggle up close to mom. Hello, Hooman. I know how much you love me, so I made you another copy.

Tula-Tu, the elephant calf born earlier this month, is undeniably cute. But she isn’t the first baby animal to cause visitors to Portland’s zoo to audibly say, “Awwwwww.” Here are 12 sweet ...