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Porcupine, river, Canada

(Encyclopedia)Porcupine pôrˈkyəpīnˌ [key], river, 448 mi (721 km) long, rising in the Ogilvie Mts., NW Yukon, Canada. It flows in a great arc NE through the Eagle Plain, then W into Alaska and to the Yukon Riv...

Yukon, river, Canada and the United States

(Encyclopedia)Yukon yo͞oˈkŏn [key], river, c.2,000 mi (3,220 km) long, rising in Atlin Lake, NW British Columbia, Canada, and receiving numerous headwater streams; one of the longest rivers of North America. It ...

porcupine, in zoology

(Encyclopedia)porcupine, member of either of two rodent families, characterized by having some of its hairs modified as bristles, spines, or quills. The quills are loosely attached to the porcupines' skin and pull ...

Grand River, river, Canada

(Encyclopedia)Grand River, c.165 mi (270 km) long, rising in the highlands of the Ontario Peninsula, S Ont., Canada, and flowing S past Kitchener and Brantford, then SE to Lake Erie at Port Maitland. It is navigabl...

Albany, river, Canada

(Encyclopedia)Albany ôlˈbənē [key], river, 610 mi (982 km) long, rising in Lake St. Joseph, W Ont., Canada, and flowing generally E into James Bay, near Fort Albany. The Kenogami and Ogoki rivers are its chief ...

Chicoutimi, river, Canada

(Encyclopedia)Chicoutimi, river, c.100 mi (160 km) long, rising in the Laurentian Mts. and flowing N into Lake Kenogami, then E into the Saguenay River at Chicoutimi. A hydroelectric facility on the falls (50 ft/15...

Humber, river, Canada

(Encyclopedia)Humber, river, c.75 mi (120 km) long, rising in the Long Range Mts., W Newfoundland, N.L., Canada, and flowing SE then SW, through Deer Lake, to the Bay of Islands at Corner Brook. ...

Hay, river, Canada

(Encyclopedia)Hay, river, c.530 mi (850 km) long, rising in several headstreams in NE British Columbia and NW Alta., Canada, and flowing generally NE through NW Alta., over Alexander Falls, and into Great Slave Lak...

Hamilton, river, Canada

(Encyclopedia)Hamilton, river, Labrador, N.L., Canada: see Churchill (1,) river. ...

Annapolis, river, Canada

(Encyclopedia)Annapolis, river, c.75 mi (120 km) long, rising in W Nova Scotia, Canada, and flowing SW past Annapolis Royal to Annapolis Basin, an arm of the Bay of Fundy. The entrance to the basin, bordered by cli...