Tiny endangered pupfish have returned to Ayer Lake at the Boyce Thompson Arboretum after the lake was drained for dam repairs ...

Over 450 desert pupfish have been successfully returned to their home in Ayer Lake, according to a Wednesday announcement ...

After more than a year, the tiny endangered desert pupfish have returned to Ayer Lake at Boyce Thompson Arboretum. The fish were moved out of the lake as crews worked on the dam that creates the lake.

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DESCRIPTION: The desert pupfish is a small, silver-colored fish with dark vertical bars on its sides. It has a short, compressed head, an upturned mouth, a thick, chubby body, and rounded fins. Males ...

Cousins to the well-known guppy, pupfish are not only playful but are also remarkably tolerant of extreme environmental conditions. The desert pupfish is no exception. Dwelling in pools, marshes, ...

The endangered desert pupfish will be released into Lake Ayer on Wednesday by Arizona Game and Fish. The species has spent years living in the Boyce Thompson Arboretum.