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Bay Checkerspot Butterfly

2007 Proposed Critical Habitat Revision
Unit Maps in PDF Format

Overview Map

For descriptions and acreage totals of the various units, see our Question & Answer page.

San Mateo County

• Unit 1 - San Bruno Mountain
• Unit 2 - Pulgas Ridge
• Unit 3 - Edgewood Park
• Unit 4 - Jasper Ridge

Santa Clara County

• Units 5-10
  • Unit 5 - Coyote Ridge
  • Unit 6 - Tulare Hill
  • Unit 7 - Santa Teresa Hills
  • Unit 8 - Calero Reservoir
  • Unit 9 - Kalana Hills
  • Unit 10 - Morgan Hill
• Unit 11 - Bear Ranch
• Unit 12 - San Martin

Currently Designated Critical Habitat Units

For reference, the following maps show the current critical habitat units, which were designated in 2001.

• San Mateo County
• Santa Clara County

Bay Checkerspot Butterfly
John Cleckler

News Release

Questions & Answers

Species Account
TEXT | PDF

Last updated: August 23, 2007

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