The management of protected areas requires constant adaptation to current context, managers must decide on methods for assessing and monitoring values of their conservation area. This choice must be based on simple methods that are efficient and less costly in terms of time and costs in a scarce financial resources context. Fourteen (14) Bushnell-branded trap cameras were deployed, which were used to collect data throughout the follow-up period which runs from February to April 2018. The sampling points were chosen at random and the choice of the location of the camera in the sampled part is based on certain essential criteria for a good follow-up. Indeed, it would be necessary to take into account the trails used by wildlife and the availability of a hang support for cameras. Data collected during the follow-up period concern three hundred and sixty-seven (367) nights traps or 8808 hours. Two (02) of the fourteen (14) trap cameras deployed for the collection system did not work: one is stolen and the other do not fonction well. Nineteen thousand six hundred and forty-six (19646) pictures of mammalian fauna were captured by the trapping cameras in which twenty-nine (29) species were identified. The diversity index varied from 2.38 bits in February to 3.89 bits in March respectively; it fell in April with 1.65 bits. Pielou's equitability was respectively 0.51, 0.81 and 0.37 for above mentioned months. Animal density estimated from distance sampling points transect showed fluctuating densities (4.87; 3.40 and 5.23 individuals per ha) depending on the month (February, March and April).