1. Barbus speleops new species, a blind cavefish from tham phu khieo, mekong basin, thailsnd
Tyson R. Roberts

2. Seabirds observed in the andaman shelf sea off phuket, thailand, 1990-1991
Thomus Kiorboe

3. Selection and treatment of food plants by white-handed gibbons (hylobates lar) in khao yai national park, thailand
Claudia Whitington and Uthai Treesucon

4. Vocalizations and displays of the hooded pitta, pitta sordida
R.V. Lansdown, W.Seale and J. McLoughin