180 Lieut.-Col. L. Howard Irby on 



TuRDUs PILARIS. Fieldfare. 



Not observed. Specimen in Museum. 



TuRDUs MERULA. Blackbird. 

 Abundant. 



MoNTicoLA CYANUs. Bluc Rock-Tlirusli. 

 Once seen by Lilford on island in Quarantine Creek on 

 May 10. 



CisTicoLA cuRsiTANS. Fail-tailed Warbler. 

 Once seen on Boo river in May. 



LocusTELLA N^viA. Grasshoppcr-Warbler. 

 Common in some places up the rivers Boo and Cubas. 

 Specimens obtained on June 16 and 17. 



Cettia sericea. Cetti^s Warbler. 



Heard both by myself and Alberto Rniz, of Seville, on banks 

 of river Deva near Botes on May 30. 



Phylloscopus sibilatrix. Wood-Wren. 

 Heard, without doubt, by Lord Lilford near Maliano on 

 May 16. 



Phylloscopus trochilus. Willow- Wren. 

 Common in oak woods. 



Phylloscopus bonellii. Bonelli's Willow-Wren. 

 Common in Llebana. Eggs found near Luriezo, May and 

 June. 



Phylloscopus rufus. Chiff-chaff. 

 Tolerably common in the oak woods. 



Melizophilus undatus. Dartford Warbler. 

 A pair observed near Santander on Nov. 22. 



Sylvia hortensis. Garden-Warbler. 

 Common near Santander. 



Sylvia atricapilla. Blackcap. 



Once observed near Cabezon de Sal, on May 23. 



Sylvia cinerea. Greater Whitethroat. 

 Very abundant everywhere in May and June. 



