How are they the same in our conversation? They are both taken in human context. Their “loving intimate relationship” is based on nothing more than your wishful thinking. I guess because of your position on human homosexuality? You want it to be a normal part of nature I guess? Justification of some sort? Is that why you are irritated? I’m not talking about humans, we are talking about the animal kingdom. Homosexuality isn’t rampant in the wild, it’s a fact. The article before yours had a whole book of examples and it’s still a rare occurrence. There are any number of reasons why these things happen.
Educate yourself. You are wrong. Plenty of citations in these articles for you to peruse.