Peru

Andean Gull

Chroicocephalus serranus*

(L 6.5-7" WS 21" Wt 3.9 oz)

Rather large gull found at high
elevations...but will descend
to coastal areas.

Israel Aragon,

XC17567

*aka Larus serranus

Mountain Lake
at ~4000 m

19Sept2011