Northern sportive lemur have large bacteria-filled ceca, which helps them to digest plant matter such as cellulose and break it down into sugars and starches. The northern sportive lemur is preyed on by the native Malagasy tree boa, which hunts the lemurs while they are sleeping in tree holes. Large birds of prey, Falconiformes and Strigiformes, are also natural predators of the lemurs. Along with these ecological threats, the arboreal lemur species are also highly threatened by human charcoal production, which still continues to remove the only remaining forest habitat of the lemurs, greatly restricting their range. "L. septentrionalis" is also illegally hunted
Prinia Prinia The prinias are a genus of small insectivorous birds belonging to the passerine bird family Cisticolidae. They were at one time classed in the Old World warbler family, Sylviidae. The prinias are sometimes referred to as wren-warblers. They are a little-known group of the tropical and subtropical Old World, the roughly thirty species being divided fairly equally between Africa and Asia. These are birds mainly of open habitats such as long grass or scrub, in which they are not easily seen. They are mainly resident, migration being limited to local cold weather movements. Non-breeding birds may form small flocks.