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
Birds International exotic birds has existed for decades. In the Senate report titled "Commercial Utilisation of Australian Native Wildlife" an entire paragraph is set apart for Birds International experience based on a submission: "As an example of the potential for expansion, Ms Anderson noted that an avicultural enterprise in Manila, 'Birds International' which houses six thousand birds on a property, breeds to order large quantities of birds for overseas markets. They retain 15 per cent of stock bred each year for future breeding. Ms Anderson believes that 'similar establishments could be developed in Australia to house specifically Australian species of birds and