Can you count toad eggs?

There are multiple animal exhibits in the Naturally Wild Swap Shop. One of them is home to two Houston Toads: Tina Toad and her friend, Mr. Toad.

The Houston Toad is one of Texas’ most imperiled species. Its range was formerly known to include 12 counties in Texas, but it is now only in a few counties in east-central Texas.  The largest remaining populations are found in the Lost Pines region of Bastrop County.

The Houston Zoo has a 1200 square foot Houston Toad quarantine facility, managed by two full-time

Tina Toad's egg strand
Tina Toad’s egg strand

Houston Toad specialists, that serves as a location for the captive breeding and head-starting of wild Houston toad egg strands for release. Part of the Houston Toad specialist’s job is to count the eggs in each egg strand!

The egg strand after it has been counted
The egg strand after it has been counted

Look at the pictures in this post. What you are seeing is a picture of one of Tina the Houston Toad’s egg strands.   The version with the white dots is an example of how the eggs are counted and marked as they go through the photo of the egg strand.

We recently had a contest in the Swap Shop to guess how many eggs were in the strand. The total in the strand, according to the toad keepers, was 8,533.  Our closest guess was from Isabel S. who guessed 8,600.  For her expertise in counting toad eggs, she received 100 points to spend in the Swap Shop!

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