Wildlife
Western paper birch
Betula occidentalis
Habitat
Jefferson River
Conservation
Apparently secure
First Observed
1805-08-03
Small tree described by Lewis along the Jefferson River. Found along streams in montane and subalpine areas of Rockies.
Journal References
14 journal entries mention Western paper birch
Sep
16
1804
Clark: September 16, 1804
...ts width, they Saw & well as my Self
Pine burs & Sticks of Birch in the Drift wood up this river, They Saw
also Number of Goats Such as I Killed, also wolves near ...
May
20
1805
Missouri River near Musselshell River — John Ordway: May 20, 1805
...eek, for one of the members of the expedition.
It is modern Birch Creek, in eastern Chouteau County.
- Named Bull Creek by (lie explorers, but now known as Dog Creek...
Aug
2
1805
Jefferson River ascending toward divide — John Ordway: August 2, 1805
... passed a nomber of Islands, and bottoms covd with
cotton & birch timber, passed Smooth prarie. Saw Several grey
Eagles &C. we Came 14f miles to day and Camped on th...
Aug
3
1805
Jefferson River ascending toward divide — Joseph Whitehouse: August 3, 1805
...plains and bot-
toms, Some of which is covred with cotton & birch timber
the River Still getting more rapid and the rapids longer than
below. Came 11% miles this day...
Aug
7
1805
Clark: August 7, 1805
...taining but little timber, Some few Cotton
willow Willow & Birch, and the Srubs common to the countrey and before
mentioned at 5 oClock a thunder Storm from the N....
Aug
8
1805
Clark: August 8, 1805
...s and maney gravelly Sholes, no large timber,
Small willow Birch & Srubs &c. Encamped on the Lard Side, R Fields
joined us this eveng. & informes that he could not...
Aug
11
1805
Jefferson/Beaverhead River near present-day Dillon — John Ordway: August 11, 1805
... Shores but no other but cotton
& willow [and] a fiew Small birch, the valley continues 8 or 10
miles wide & all Smooth low prarie without timber, we saw high
Mounta...
Oct
29
1805
Cascades of the Columbia, portage — Patrick Gass: October 29, 1805
...ides of the river, on which there
was pine timber; and some birch on the banks of the river.
At breakfast time we stopt at a small village of the natives
and purchas...
Apr
30
1806
Clark: April 30, 1806
... is Some
timber on this Creek. it consists of Cotton wood, birch, the Crimson haw,
red willow, Sweet willow, Choke Cherry, yellow Current, goose berry, white
berr...
Apr
30
1806
Lewis: April 30, 1806
...n on the
Columbia river itself. it consists of Cottonwood, birch, the crimson haw,
redwillow, sweetwillow, chokecherry yellow currants, goosberry,
whiteberryed ho...
May
1
1806
Clark: May 1, 1806
...otton trees, willow, red willow, choke Cherry, white thorn, birch, elder,
____ rose & honey suckle. Great portion of these bottoms has been
latterly burnt which ha...
May
1
1806
Nez Perce camps, reuniting with horses — Patrick Gass: May 1, 1806
...fine stream about twenty
yards wide, with some cotton-wood, birch and willows on its
banks. One of four hunters, who went forward very early
this morning, returned a...
Jul
3
1806
Clark: July 3, 1806
...lly timberd with long
leaf & pitch pine, Some cotton wood, Birch, and Sweet willow on the
borders of the Streams. I observed 2 Species of Clover in this vally one
...
Sep
18
1806
Missouri River through Kansas-Missouri area — Patrick Gass: September 18, 1806
...on with explor-
ing party, 276
Bighorns, see Mountain sheep
Birch, 166, 222
Blackbird, king of Mahas, 19
Black-bird creek, 7
Blackbirds, 104
Blue-water creek, 10
Blu...