Trail Fauna Trail Sightings

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Arizona Sister

Arizona Sister  - Adelpha bredowii eulalia

On: 5/28/2006
Family: Brush-footed Butterflies (Nymphalidae) Subfamily: Admirals and Relatives (Limenitidina...
Arizona Treefrog

Arizona Treefrog  - Hyla wrightorum

On: 8/01/2010
The Arizona Treefrog is a relatively small (up to 2.25 inches) green or coppery brown frog with...
Atlantis Fritillary

Atlantis Fritillary  - Speyeria atlantis

On: 7/24/2010
Family: Brush-footed Butterflies (Nymphalidae) Subfamily: Longwings (Heliconiinae) Wing spa...
Bald Eagle

Bald Eagle  - Haliaeetus leucocephalus

On: 7/24/2011
Our national bird and symbol of the United States of America. This sea eagle has two known sub-...

Chuckwalla  - Sauromalus ater

On: 6/21/2009
A large (up to 229 mm or 9" from snout to vent) flat and wide lizard with loose folds of skin o...


On: 6/06/2010
Anyone know what kind of cicada this is?...
Collared Lizard

Collared Lizard  - Crotaphytus collaris

On: 6/13/2009
Warming up in the sun on the rim of the volcanic crater. The Collared Lizard is a relatively lo...
Desert Tortoise

Desert Tortoise  - Gopherus agassizii

On: 9/25/2010
Weight: 8-15 lbs. Length (carapace): 9-15" Height: 4- 6" Sexual Maturity: 15-20 years Matin...

Gophersnake  - Pituophis catenifer

On: 5/29/2006
Arizona's longest snake (up to 2,337 mm or 92" in total length), found in nearly every part of ...
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