The San Diego Zoo has welcomed the birth of 34 fishing cats over the years, but we have not had a successfully breeding pair of endangered fishing cats since 1999. Our current fishing cat female, Parvati, gave birth to one kitten at the Columbus Zoo in Ohio. But our male, Bullet, is unproven and underrepresented, genetically speaking. It has been keeper Aimee Goldcamp’s sincere desire to see that Bullet has a chance to father some young. Bullet, on the other hand (or paw), isn’t quite as motivated.
You see, Bullet was hand raised at another facility before coming here, and, although he is larger, he is a bit intimidated by his potential mate, Parvati. I was surprised, therefore, when Aimee called me the other morning to say that Parvati was chittering, making the sound an adult female fishing cat makes when she is in estrous and wants the attentions of a male. I dashed over to record this unique sound to share with our blog readers. Yes, I’m always thinking of you!
When I arrived, Parvati was walking around the exhibit, emitting her call now and then. Rather than sounding inviting, the chitter seemed a little angry to me. Guests strolling by the exhibit thought she was telling her keeper it was time for food! But Aimee assured us all that Parvati only makes this sound when she is “in the mood,” and we all felt lucky to hear it. Unfortunately, our gibbon pair living nearby decided this was the time to make their morning territorial hoots and whoops, so it was difficult to record Parvati’s chitters without also getting some gibbon-speak!
Here’s an extremely short audio clip of Parvait’s chitter call:
Still, it was fascinating to watch Parvati pull out all the stops to entice Bullet to come out of the bedroom area and join her in the exhibit. In addition to calling and strolling by the bedroom door, Parvati rubbed her scent on rocks and logs and rolled around provocatively in the sand. Bullet did come to the door to watch her lolling beneath him, but he was unmoved to take action.
It is said that timing is everything, and that is true for cat courtship as well. I learned that the fishing cat exhibit had been closed for some remodeling, with new logs, vegetation, and fencing installed. Bullet had been surprised and a bit unnerved by the changes to his home of six years. Wouldn’t you know it? The day after the exhibit re-opened was the day Parvati felt her maternal calling!
Bullet may still come through for Parvati. After all, “romance” can happen in the off-exhibit bedroom areas as well. There are cameras mounted back there to record any happenings of interest. Who knows—we may yet hear the pitter-patter of little fishing cat paws again!
Debbie Andreen is an associate editor for San Diego Zoo Global. Read her previous post, Scents for Polar Bears.