This sound effect can be found on The Premiere Edition Volume 1, which was made by The Hollywood Edge. A slightly similar sound effect, FOREST, CENT. AMERICA - CENTRAL AMERICA: EVENING AMBIENCE, CRICKETS, BIRDS, is available on The General Series 6000 Sound Effects Library.
Sound Effect Description
Amazon Jungle Ambience 2; Bird Calls Medium And Distant Perspectives. Loud Insect Hum, Medium Distant. Tree Cracks And Falls Into Water Near Tail. [note; This Effect Has A Lot Of Out Of Phase Sign.
Clean, Full Length and Unedited Link to the Sound Effect