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
Angry Birds Trilogy Management Pack available on December 18, 2012. Fowl Tempered Pack available on March 8, 2013. In "Angry Birds Trilogy" the player controls a flock of multi-colored birds that are attempting to retrieve their eggs, which have been stolen by a group of hungry green pigs (on the Angry Birds Rio levels, the birds are trying to get back to their eggs). On each level, the pigs (in Rio, caged birds or marmosets) are sheltered by structures made of various materials such as wood, glass, and stone, and the objective of the game is to eliminate them on the level. Using