Who was OR-7?
OR-7 was a gray wolf from Oregon that traveled more than 1,000 miles and became the first wild wolf known in California since 1924 when he crossed the state line in 2011.
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- What is Portland's urban growth boundary?
“Portland adopted an urban growth boundary in 1979 to limit sprawl.”
Reference: Metro
More from this shelf
How did Portland get its name?
Portland was named in 1845 by a coin toss between founders from Portland, Maine, and Boston.
How were Indus Valley cities planned?
Indus Valley cities like Mohenjo-daro had grid-patterned streets and advanced drainage systems.