·-:..:..;:

. : :1

:::::::. ::/=::::::/

'··: .. :::: :f

A merican badger r Legend--· Other Sensitive Biological Resources

........... Wildlife

* Burrowing Owl

California Red-legged Frog *Habitats

Blue Oak Woodland : : : : : : : : : : 7'<.:..::· ::: j

.. :::i ·.:.;:.:.:_,:.;.:.;..;.:.:...,_ -· . ..... ::j .. '!fP. ] Valley Sink Scrub

...:...-..::.·~~--.; .. d ·- - . Mixed Riparian Forest .. ~··-··- .

- - Accuracy Class 1 MOST

tiger salamander

..........

San Joaquin spearscale

"·-· .... ........

0

Concord Avenue

Source: CA Dept of Parks & Recreation -- GIS

-. c.

'--- Marsh Creek Road

Map 10

BIOLOGICAL RESOURCES

Vernal Pool .. ,(l~l

.. ~ ~~ California

LEGEND

Sensitive Biological Resources [Species or Community Identified ]

Plant Animal Locational Accuracy

'· ... ~ ~ ~::~~::~ ~::::: l. . . ..

••• ."• • • •• • Accuracy Class 4-9 LEAST Mt. Diablo buckwheat .... .... Terrestrial Community

Source: CA Dept of Fish & Game -- CNDDB 2006

[Red uced 50 % at 11 "x17" l EDAW IAECOM

8/18/10

California tiger

salamander

..

California tiger

salamander

Wetlands

- ""'-'

Wetland Type Palustrine

Emergent Vegetation

Forested/Shrub

Pond/Creek

Seasonal Pond

Lacustrine I Riverine ""'-' All Variations

Source: US Fish & Wildlife Service -- National Wetlands Inventory

1,000 500 0 1,000 2,000

Scale I : 12,000 l " = 1000 feet

3,000 4,000 1 Feet

0

Sources : USGS Seamless Data Distribution -- Color Aerial -- October 6, 2002 / USGS DEM30m I USGS DRG24k I CA Dept o f Parks and Recreation 2006 I EDAW 2006

Diablo helianthella