This common bird lived in the secondary and primary forest and cocoa. I saw it at all localities. At least two calls were given by this species. One was a simple _took_ with a long pause between calls; the other was as described by Smythies (1960:323). The birds fed from high in trees down to nearly ground level. This species like _M. chrysopogon_, clung to the sides of trees and pecked at dead wood. _=Megalaima australis duvauceli=_ (Lesson): Little Barbet.--_Specimens_, 3: Cocoa Research Station: [Male] testis 7 x 5 mm., 35.2 gm., August 1, 1962, MCT 2692; [Male] testis 9 x 5 mm., August 1, 1962, MCT 2699; [Female] ovary granular, 33.0 gm., August 1, 1962, MCT 2704. I was unable to make detailed observations on this species. All specimens were taken from a high feeding tree, where it was impossible to identify them before hand. _=Indicator archipelagicus=_ Temminck: Malaysian Honey-guide.--_Specimens_, 2: Cocoa Research Station: [Female] ovary minute, 29 November 1962, MCT 3394. Tenom: [Male] testis 3 x 2 mm., January 5, 1963, MCT 3580. The specimen from the Cocoa Research Station was taken in a net in the cocoa and the Tenom bird was taken in a net in the middle of Tenom, both in garden areas. These two specimens differ in coloration from Bornean birds in the U. S. National Museum; I think the difference results from "foxing" of the older specimens. Specimens have been taken previously in North Borneo on the Bengkoka River, Lumbidan, and on the Mengalong River (Smythies, 1957:669). Mary Norman saw this honey-guide once at the Quoin Estate in 1962 (Smythies, 1963:279). _=Sasia abnormis=_ (Temminck): Rufous Piculet.--_Specimens_, 13: Cocoa Research Station: [Male] testis 3 x 2 mm., molting, July 10, 1962, MCT 2612; [Female], September 24, 1962, MCT 2940; [Female], December 1, 1962, MCT 3411; [Male], July 9, 1963, ADG 177; [Male], July 7, 1963, ADG 166; [Male], June 14, 1963, ADG 135. 12 mi. N Kalabakan: [Female], October 17, 1962, MCT 3061. 5.5 mi. SW Tenom: [Male], December 19, 1962, MCT 3470; [Female], December 23, 1962, MCT 3517; [Male], December 24, 1962, MCT 3529; [Female], December 27, 1962, MCT 3541. Oil Palm Research Station: [Female], August 24, 1963, ADG 257; [Male], August 15, 1963, ADG 242. The piculet was common in the secondary undergrowth near the Cocoa Research Station, and was taken once in the primary forest. One bird was seen sitting on a small branch about 10 feet up at a right angle to the branch. It did not ascend the tree like a woodpecker. This species was also taken in the moss forest near Tenom. _=Picus puniceus observandus=_ (Hartert): Crimson-winged Woodpecker.--_Specimens_, 2: Cocoa Research Station: [Female], 65.8 gm., July 27, 1962, MCT 2671; [Male], September 27, 1962, MCT 2973. This woodpecker was observed twice, both times in primary forest at the Cocoa Research Station.