Topic
Birds
Arctic regions
43
North America
42
Description and travel
32
Mammals
30
Alaska
24
Botany
20
Greenland
19
Alberta
16
Antarctica
15
Newfoundland and Labrador
15
Russia (Federation)
13
canimp
13
Collection and preservation
12
Indians of North America
12
Labrador
12
Hudson Bay
11
Iceland
11
Ornithology
11
Fishes
10
Newfoundland
10
Denmark
9
Discovery and exploration
9
Geology
9
Canada
8
Canadian
8
Labrador (N.L.)
8
Northwest
8
Pechora River Valley (Russia)
8
Treaties
8
1906
7
Inuit
7
Meteorology
7
Neptune (Steamship)
7
Zoology
7
1899
6
Anatomy
6
Fossil
6
Northern
6
Norway
6
Pechora River Valley
6
Scandinavia
6
Sea birds
5
(1899)
4
1785-1851
4
Athabasca and Peace River Treaty Expedition
4
Athabasca and Peace River treaty expedition
4
Audubon
4
Barred owl
4
Beaverhill Bird Observatory (Alta.)
4
more ...