Agus Sukoco, Aciek Ida Wuryandari, Ary Setijadi Prihatmanto, Rifki Wijaya, Silvana Rasio Henim, Wireless Data Collection for Animal Monitoring System using UAV, Journal of Engineering and Applied Sciences, Volume 16,Issue 3, 2021, Pages 126-129, ISSN 1816-949x, jeasci.2021.126.129, (https://makhillpublications.co/view-article.php?doi=jeasci.2021.126.129) Abstract: One of the problems in the conservation area is the absence of network infrastructure to send files obtained from the camera trap to the data center. To build a network infrastructure in conservation area requires a large investment. One of the solution of this problems is using Delay Tolerant Network (DTN). DTN architectures can solve a problem on a challenging network that does not have a routing path. Unmanned Aerial Vehicle (UAV) is used as data carrier in order to fix this issues. In this work DTN implemented using raspberry pi with IBR-DTN framework. IBR-DTN framework is an IBR-DTN is an implementation of rfc5050 and designed for embedded Linux system. The simulation result shows that file transfer system can send file from source to destination and work properly with the average data transfer rate is 3.6 Mbps. Keywords: delay tolerant network;Conservation area;challenging network;UAV;raspberry pi;IBR-DTN