Why are identical species found on opposite sides of the planet?
In short: Species sometimes appear in unexpected, distant locations, a phenomenon known as disjunct distribution. This video explores six distinct mechanisms that allow organisms to travel across the globe and establish populations in far-flung environments.
Disjunct distribution describes the occurrence of the same or highly similar species in geographically isolated regions. Understanding these patterns requires looking at the various ways life moves across barriers that would otherwise seem impassable.
The video outlines six specific methods by which these unexpected distributions occur, providing a framework for how species navigate the globe to end up in places where they are not typically expected.
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Sources
- Summary by Intellect · source: How Did You Get Here?! (Unexpected Ways Species Travel the World)
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