Jesús Martínez,¹ Robert B. Wallace,¹ Heidy López-Strauss,² Paula De La Torre,³ Hugo Aranibar<sup>4

1</sup>, , Wildlife Conservation Society, Greater Madidi Landscape Conservation Program, Casilla 3-35181, San Miguel, La Paz, Bolivia and Wildlife Conservation Society, 185th Street and Southern Boulevard, Bronx, New York, 10460, U.S.A. E-mail: &lt; &gt; je
², Wildlife Conservation Society, Greater Madidi Landscape Conservation Program, Casilla 3-35181, San Miguel, La Paz, Bolivia
³, Wildlife Conservation Society, Greater Madidi Landscape Conservation Program, Casilla 3-35181, San Miguel, La Paz, Bolivia and Carrera de Biología, Universidad Mayor de San Andrés, La Paz, Bolivia
⁴, Asociación Armonía, Santa Cruz, Bolivia.