Total Words 15
rain -
Liquid precipitation. Quite a bit ...
rainshadow -
An area of reduced rainfall, usual...
range -
The entire area where a certain sp...
reach -
a portion of a stream or creek tha...
recycle -
A very sensible practice of using ...
redd -
A nest formed in river gravel by s...
refugia -
During times of climatic upheaval ...
renewable resource -
A natural resource that replenishe...
reptile -
Any of various ectothermic (cold-b...
respiration -
The metabolic process by which pla...
richness -
Total number of different taxa of ...
riparian -
The forest adjacent to rivers and ...
riparian zone -
Vegetation along streambank which ...
rodent -
A very successful group of mammals...
roost -
Bats, owls and other flying creatu...
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