Trail Log 1995-1997 - Lamar at Colorado State University
Trail Log 1995-1997 - Lamar at Colorado State University
Trail Log 1995-1997 - Lamar at Colorado State University
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L<strong>at</strong>e afternoon. Lecture on fish. There are 4-5 popul<strong>at</strong>ions of omul, occupying various niches.<br />
(1) shallow w<strong>at</strong>er, near the shore<br />
(2) down to 200 meters in the main lake<br />
(3) another popul<strong>at</strong>ion below 200 meters<br />
(4) a steep vertical slope zone.<br />
These popul<strong>at</strong>ions spawn in different rivers, the Selenga is a main one.<br />
We were unable to go ashore in the Selenga Delta, because the lake level is low, and the w<strong>at</strong>er<br />
level where we planned to go is less than a meter.<br />
The delta was seen from some distance off, yet looking like a vast expanse of brown grass, the new<br />
season's green having not yet overtopped the last years. But with binoculars you could see the<br />
green lower down.<br />
There is a lighthouse on an artificial island.<br />
The marsh area is about 7 km. wide with aqu<strong>at</strong>ic grass, and no solid ground.<br />
Visit to Posol'skoye, village.<br />
Here is where a large region of delta sank below lake level in 1861, 190 sq. km. including several<br />
villages, but no one was killed. There was subsidence over a few hours.<br />
Farewell dinner, 11.00 p.m.<br />
June 27, Friday.<br />
Visit to Kadilnaya Bay, and a couple miles walk along the shore.<br />
Lubomirskia baicalensis, (loo bo meer skee uh) a fresh w<strong>at</strong>er sponge, washed up on the shore.<br />
lapwing. Seen <strong>at</strong> w<strong>at</strong>er's edge, a striking bird. Unique among wading birds with its long wispy crest<br />
and green back. Found all over Europe and Asia.<br />
Pologon<strong>at</strong>um<br />
Leontopodium ochrolencum, Edelweiss, a composite, not yet in bloom.<br />
elk sc<strong>at</strong>.<br />
Saw fossil strom<strong>at</strong>olites, and took group picture there.<br />
Then a two mile walk down a steppe plain near the lake shore.<br />
Stipa sibirica<br />
Scorzonera radi<strong>at</strong>a<br />
Phlomis tuberosa, a striking mint<br />
Galium borealis<br />
Valeriana officinalis, Valerian. A field of this (pix)<br />
Achillea asi<strong>at</strong>ica, Yarrow. The <strong>Colorado</strong> species is Achillea lanulosa.<br />
Polygala