剧情介绍：bbb（CCTV9引进的《野生链》，曾在高清翡翠台播出粤语译制版，名为《本是同根生》）　　Six-episodeminiseriesaimingatdiscoveringwhytwoverydifferentregionsoftheplanet,veryfarawayfromeachother,aresorichinbiodiversity;twouniqueplacesonEarththatserveasnaturalbridgesbetweencontinents.CentralAmericaisastripoflandconnectingtwolargelandmasses,asmallregionwithanextraordinarynaturalrichness.TheIberianPeninsulaisthemostbio-diverseregionofEurope,actingasanumbilicalcordbetweenAfricaandEurope.Bothplacesaredefinedas“biologicalbridges”.Insixepisodes,wewilldiscoverthekeystotheirhugewealthandthereasonswhytheyaresoexceptional.