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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
144
Journal
R.E. Johnson
1967
August 31 Highland Mtns, Silver Bow Co., Montana (cont.) [ & Madison Co., Mont. ]
Mtn (10,223), the highest in the range. Saw Water Pipits, Pine Siskins,
Clark Nutcrackers, and Audubon's Warblers between Red Mtn &
Monument Pk along the ridgetop. Timberline is at 9000 ft
(± 200 ft.) so that the L.O. & all of the days hiking was
well above timberline. The mtns are barren except for small
herbs growing in the extensive talus slopes (talus slopes cover
90% of the area observed) & a few patches of good alpine turf.
Therefore the birds previously mentioned were not in trees but
on rocks & cliffs. Cliffs are few however, limited to a
few near vertical ones in places at the head of the cirque
above Emerald Lake and some more gently sloping rock faces
on the ne slope of Monument Pk. Turf was found on
the ridgetop so. of the cirque & up a so. running ridge from
there (max. elevation 10039). Species included: Lupines,
Geum rossii
cinquefoil (same species as seen in Flint Crle Mtns, Elkhom Pk, & Big
Belt Mtns) (pinnate leaves), Spotted Saxifrage, Carpet Pink, & Eriogonum.
Conys & Golden-mantle Ground Squirrels were seen nearby in rock
slides. A Rock Wren was heard on a sw slope. Fish were
jumping in Emerald Lake. Yellow-bellied Marmots were seen on
the slides above Emerald Lake. Plants on rockslide above Emerald
Lake: Aster, Arnica, Red Heather, Mtn. Sorrel, Speedwell, Sedge,
Penstemon virrens, Buttercup, Parnassia, Paint Brush, Senicio & White
Heather (Cassiepa). A few snowpatches remain on north slopes.
Hiked down to Emerald Lake which is at Timberline. Rockslides
come down to the waters edge on the W & so, and
nearly reach the water on the south. A small meadow fringes
the south shore. The east shore has a forest of spruce,