I think all the visitors to the zoo who are also members of PETA are there to check out the animals to see if they are ready for sexual intercourse.
That's based on an event in Seattle involving a bunch of PETA people and a stallion. One of the PETA guys died.
Given the environment, San Francisco, and their history, the Seattle event, my thoughts are certainly a place to start investigating this case.
Huh? What on earth does any of that have to do with this thread?
Well, some of us believe some of the "sources" are PETA people, and some of the posters are also PETA people.
PETA people are not trustworthy sources ~ they have "other interests" in the animals the rest of us don't understand, so we don't trust them.