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Well pads, roads, and seismic lines associated with oil and gas extraction in the boreal forest.
Organisms exhibit a diversity of behaviours, which include (clockwise from upper left), foraging and
The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil
A series of two PET scans. A scan was done when the volunteer’s eyes were either open (left) or ...
Right and Left Visual Fields
A land snail (Helix aspersa) with the opening that leads to its lung visible at the left.