392 
Mr. H. Durnford^s Notes on the 
commonly found in Buenos Ayres, viz. Gallinago paraguaics ; 
but I cannot be certain. 
The nomenclature used is that employed by Messrs. Sclater 
and Salvin in their ^Nomenclator Avium Neotropicalium.' 
An asterisk before the name of a bird signifies that it was 
included in my former paper. 
— ^'Turdus magellanicus. 
I shot one specimen of this Thrush on the 16th November, 
in the valley of the Sengel, the only one I saw. It was in 
company with Myiotheretes rufiventris. 
Iris wood'brown; legs, feet, and beak pale orange-yellow. 
*Mimus patagonicus. 
Resident. Commonly observed throughout our journey. 
Young ones in the nest were found on the 12th November 
on the banks of the Sengel. 
■^Troglodytes furvus. 
Resident. Common everywhere in the valleys. Always 
observed near water. 
■^Anthus correndera. 
Resident. Common in the valleys and on the hills. In 
the winter they associate in small parties and frequent the 
lower lands. 
*Progne purpurea. 
Spring and summer visitor. Observed commonly through¬ 
out our journey wherever there were steep cliffs or rocks. I 
took eggs near Tombo Point on the 30th December. They 
had all left Chupat by the 1st March. 
*Hirundo leucorrhoa. 
Spring and summer visitor. Large congregations of these 
birds were assembled at Chupat on the 24th February ; and 
on the following day all were gone. Common about Lake 
Colguape. 
r -^Atticora cyanoleuca. 
^ Common throughout"^our journey about the rivers and 
lakes. A few are seen at Chupat on warm days in the winter; 
but the great majority leave at the approach of^cold weather. 
