Los herederos del arca.  Hermanos de sangre / 
 Hermanos de sangre  Herederos del arca.  Capítulo 5 English title:  Heirs to the ark.  Blood brothers  Heirs to the ark  Blood brothers 
dirección y guión, Fernando González Sitges ; producción, Óscar Portillo, José Maldonado, Tomeu Pons ; realización, Fernando González Sitges ; documentación, Ana de la Vega. 
, Spain 
 - 1 online resource (2 video files (52 min. each)) :  sound, color 
<br/><br/>Cinematographer, Mario Alonso; editors, Javier Ramos, Justiniano Martínez, Antonio Jiménez; music, Santi Vega.  Cinematographer, Mario Alonso; editors, Javier Ramos, Justiniano Martínez, Antonio Jiménez; music, Santi Vega. 
<br/><br/>Narrator (Spanish version): Jose Ángel Juanes. Narrator (English version): Stephen Hughes. 
<br/><br/> Blood Brothers will be centred on the conservation problems of the most exclusive and threatened places in Africa, those where the species are not mainly endemic. Taking Madagascar as the main scenario for this episode, we will travel to ancient geological eras to understand the value of a different biology that emerges from the evolutionary independent laboratories. Fossilized coral barrier reefs, multinational conservation programmes, illegal traffic of species, genetic banks, lemurs and chameleon, fossas and new species just discovered by European zoological collectors will be some of the protagonist in this episode with the oddest fauna you can imagine; a fauna as exclusive as fragile and threatened. -- 
<br/><br/><br/>In Spanish or English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apes--Conservation--Africa.<br/>Endemic animals--Africa.<br/>Biodiversity conservation--Africa.<br/>Wildlife conservation--Africa.<br/>Endangered plants--Africa.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Nature films.<br/>Internet videos.<br/>Streaming video.