Definition: A taxon is Near Threatened when it has been evaluated against the criteria but does not
qualify for Critically Endangered, Endangered or Vulnerable now, but is close to qualifying
for or is likely to qualify for a threatened category in the near future.
Definition: A depression caused by erosion by water or ice. Low-lying land bordered by higher ground; especially elongate, relatively large gently sloping depressions of the Earth's surface, commonly situated between two mountains or between ranges of hills or mountains, and often containing a stream with an outlet.