10 AVIFAUNA COLUMBIANA. 



7. Tyrannus verticalis. 



8. Ahico flammeus pratincola. 



9. JEgialites semipalmatus.* 



10. Gallinula galeata. 



11. Spatula clypeata. 



12. Mareca penelope. 



13. Bernicla brenta. 



14. Sterna forsterL* 



15. Oceanites oceanicus. 



These 15 accessions raised the total from the 226 of the Coues and 

 Prentiss List to 240, Mr. Jouy having discarded one (Parus atricapillus). 



Of these 15, the 5 marked with the asterisk were indicated by us in 

 1862 as of probable occurrence. 



We have to announce the following 8 accessions, making a total of 

 23 additions : 



1. Thryothorits bewicM. 



2. Lanius ludovicianus. 



3. Chondestes grammicus. 



4. Ammodromus caudacutus. 



5. Falco peregrinus. 



6. Archibuteo lagopus sancti-johannis. 



7. MacrorJiamphus griseus. 



8. Rallus longirostris crepitans. 



A single species is to be subtracted (Podicepscristatus), leaving — 



Tenable species of 1862 225 



Added in 1877 15 



Added in 1883 8 



Total 248 



