Adult killer whales give birth to a single baby (only once were twins recorded) about every 3-10 years. They start breeding at about 14-15 years of age (the youngest known was only 11).
I've seen Univision translate the term bachelor's degree to licenciado, so I think it's reasonable to assume that to be the best translation. There may be some differences in the named programs overseas, though.
Before the Bologna Process after 4 or 5 years of study the academic degree of a Licentiate was reached. Depending on the official language of the university it was called Lizentiat (German) Licence (French) or licenza (Italian) and is today considered equivalent to the Master's degree according to the Bologna reform.