Prince Bernhard's titi Prince Bernhard's titi Prince Bernhard's titi ("Plecturocebus bernhardi") is a species of titi, a type of New World monkey, endemic to Brazil. It was formally described in 2002 by Marc van Roosmalen and Russell Mittermeier, and named after Prince Bernard of the Netherlands. Locals were shown a photograph of the monkey and asked if they knew of its whereabouts, it was referred to as a "Zog-Zog". This titi has dark orange sideburns and chest, a reddish-brown back, and a black tail with a white tip. It is about 94 centimeters (37 in) in length, although 56 centimeters (22 in) is
Coimbra Filho's titi fragment of the population, limiting reproductive options. The species' natural geographical distribution also contributes a threat to the species. Coimbra Filho's titi only naturally occurs in the Atlantic coastal forests in northeastern Brazil. This is a relatively small area in the states of Sergipe and Bahia. Due to this small range, any disturbances to these areas pose a larger than normal threat to the species' survival. More than anything else, however, human interference is the source of many problems to Coimbra Filho's titi. The areas around and inside its habitat are being developed, including paving roads and the promotion of