A piece of bird poop? Look again!

I discovered her by accident when I was cleaning a few leaves from bird poo while getting ready for the Mannum Gardening Club to visit. I’m assuming she’s a her because of the size of the body. I could be wrong but in the spider world, the ladies are usually bigger than the fellas.

I’d brushed a few leaves clean of debris, then one of the lumps of bird poo stuck to my hand. I shook it off and it hung by a thread from my fingers. Curious I thought, then she unfurled those legs and got up, and walked along my arm, apparently in reverse! I had to look closely to discern the front end. I knew exactly what it was and was pretty excited! This is the first Bird Dropping Spider that I’ve found in our garden.

Surprisingly, for something that looks like a piece of bird poo, this spider likes to lurk beneath the leaves of the White Sapote. It must be prey-central bcause she hasn’t left that tree.

I’ll keep watching her antics as time goes by. I’m hoping to see some of the relatively large egg sacs that she will string on some fine web in between the leaves.

The best part is that the White Sapote tree is in a pot right next to where we open the car door. I check for her whenever I’m leaving or arriving in the garden.

In the pic below you can she that she has caught a decent sized moth. She must have some appetite!

She doesn’t move during the day, preferring to hunt at night. I’ve learned that when hunting, a Bird Dropping Spider hangs from a single silk thread and releases a pheromone that mimics the sex smells released by female moths. When a male moth approaches too closely, our spider captures it with its powerful front legs. Ouch!

These spiders are harmless to humans but deadly to male moths.

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