skos:altLabel | - land bridge
- Panama
- Isthmus
- isthmus
- 'Isthmus'
- American Isthmus
- Central American isthmus
- Isthmus Caribbean
- Isthmus Pacific
- Isthmus of Darien
- Mesoamerican landbridge
- Panamanian Isthmus
- Panamanian Land Bridge
- Panamanian land bridge
- formation of the Isthmus of Panama
- isthmus of Panama
- isthmus which connects North and South America
- the isthmus
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