Kollekció
GLIX Easy
Leírás
Beavers drove sharpened stakes into bottom of stream at site of future dam. In background gnawed trunks of aspens. Beavers as masters of hydraulic structures. Northern forests on eve of winter
Kulcsszavak
tree,
pond,
wildlife,
forest,
wood,
timber,
woodland,
stalled,
backwater,
beaver,
weir,
waterworks,
hydrology,
aspens,
beaver dam,
centennial park,
headrace,
hydraulic structures,
beavers work,
winter life,
hydraulic structure,
northern forests,
dikeamer,
beaver type dam,
beavers live,
beavers built dam,
raised water,
drain off water,
beauxite,
dam river,
nibbled branches,
rewildening,
stubby branch,
waterside structure,
hydraulic works,
canal structure,
irrigation structure,
hydraulic engineering structures,
back of weir,
hydro technical building,
Beavers masters,
bottom of stream,
eve of winter,
gnawed trunks,
sharpened stakes,
site of dam,