The tarsier, one of the smallest primates in the world, weighs only 100 grams and can fit in the palm of your hand.<br /><br />But environmentalists worry that the species, which is found only in southeast Asian islands, including the Philippines, could soon face extinction because of increased tourism.<br /><br />As part of Al Jazeera's series looking at the impact of humans on animal territory, Marga Ortigas travelled to the island province of Bohol in the Philippines.
