Attributes / relations provided by
♦ 1WOOD SPECIFIC GRAVITY OF TREES IN AMAZONIAN WHITE-WATER FORESTS IN RELATION TO FLOODING, Florian Wittmann, Jochen Schöngart, Pia Parolin, Martin Worbes, Maria T. F. Piedade and Wolfgang J. Junk, IAWA Journal, Vol. 27 (3), 2006: 255–268
♦ 2PARROT CLAYLICKS: DISTRIBUTION, PATTERNS OF USE AND ECOLOGICAL CORRELATES FROM A PARROT ASSEMBLAGE IN SOUTHEASTERN PERU, ALAN TRISTRAM KENNETH LEE, dissertation for DOCTOR OF PHILOSOPHY, Manchester Metropolitan University, November 2010
♦ 3Frugivory by Toucans (Ramphastidae) at Two Altitudes in the Atlantic Forest of Brazil, Mauro Galetti, Rudi Laps and Marco A. Pizo, BIOTROPICA 32(4b): 842-850 (2000)