O. G. Dely szerk.: Vertebrata Hungarica 14. (Budapest, 1973)
Horváth, L., Do Ngoc Quang, . ; Topál, Gy.: Notes on the avifauna of North-Vietnam (D.R.V.). Zoological collecting trips of the Hungarian Natural History Museum in North Vietnam (D.R.V.). No. 5 19-22. o.
Orthot omus autoriu s PENNANT. No. 280 9. Lam-thao, Prov. Vinhphu, December 9, 1971, 100 m. a.s.l. Shot on trees of a garden. Motacilla cinerea melanop e PALLAS. No. 181 9. Luc-yen, Prov. Yen-bai, December 1, 1971, 300 m. a.s.l. Collected on agricultural fields and pasture lands with shrubby vegetation and palm trees in a broad valley surrounded by karst hillocks and limestone hill-ranges covered by primary forest. Anthus triviális hodgson i RICHMOND. No. 17 è. Mai-lam, cca 15 km to the north-east of Hanoi, April 12, 1966. Shot on agricultural area mostly with rice-fields. No 222 9. Luc-yen. For details of locality and date see Motacilla cinere a . No. 267 9. Muong-son. Por detail 3 see the data of No. 265 Copsychus saularia . No. 279 â. Lam-thao, Prov. Vinh-phu, December 10,1971, 100 m. a.a.l. Shot on agricultural fields near houses. Anthus richard i VIEILLOT. No. 281. Lam-thao. The same locality and date as for No. 279 Anthus triviáli s . The birds of the two species of Anthu s were in mixed groups. Bradypterus tacsanowskiu s SWINHOE . No. 115 3. 0-qui-ho, Sapa District, Prov. Lao-cai, November 25, 1971, 1950 m. a.s. .1. Collected by small-mammal snap trap with nut as bait set in a secondary bamboo bush in and near primary forest with rivulet. Passer montanus malaccensis DUBOIS. No. 109 and 110 99. Yen-so, cca 15 km to the south-east of Hanoi, April 20, 1966. The specimens were shot in the village surrounded by an extent agricultural area including rice-fields and fish-ponds. 2 8$ . Sapa, Prov. Lao-cai, November 25,1971, 1650 m.a.s.l. Collected in the town, where the species seems to be common. No. 193 9. Luc-yen, Prov. Yen-bai, December 2, 1971, 300 m. a.s.l. Shot in the village with surroundings as shown at Motacilla cinere a. Pycnonotus jocoau a LINNAEUS. No. 216 S. Xuan-dinh, 15 km to the north-west of Hanoi, April 28, 1966. Collected in a garden with amall pool near the pagoda of village. No. 436 S . Tuong-linh,
