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Operational Plan for the Restoration of Diadromous Fishes to the ...

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APPENDIX 1<br />

SURVEY OF NATURAL BARRIERS IN HEADWATER OF WANGAN BROOK<br />

A boulder and cobble riffle constriction was observed at approximately <strong>the</strong> midpoint <strong>of</strong><br />

<strong>the</strong> beaver flowage connec<strong>to</strong>r channel that, at low flow, is <strong>the</strong> first potential barrier <strong>to</strong> a pike-<br />

sized fish moving upstream from Wangan Brook (Pho<strong>to</strong>s A-1 and A-2).<br />

Pho<strong>to</strong> A-1: View <strong>of</strong> Typical Channel Connecting Beaver Flowage <strong>to</strong> Wangan Brook<br />

Pho<strong>to</strong> A-2: Instream Passage Constriction Between Beaver Flowage and Wangan Brook.<br />

Orange Blazing Indicates Transect Location (view looking upstream)<br />

A-1

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