BIRDS OF COLORADO. 
19 
DATES OF ARRIVAL— Continued. 
Nycticorax nycticorax naevius 
^gialitis meloda circumcincta 
Dendroica coronata 
Turdus aonalaschkae auduboni 
Myadestes townsendii 
Spizella pallida 
Tachycineta thalassina 
Stelgidopteryx serripennis... 
Limosa fedoa 
Tringa alpina pacifica 
Macrorharapus scolopaceus 
Melospiza fasciata moutana 
Steganopus tricolor 
Salpinctes obsoletus 
Cistothorus palustris paludicola... 
Colymbus nigricollis californicus.. 
Spizella socialis arizonoe.. 
Phalaropus lobatus 
Helminthophaga celata 
Melospiza lincolnii 
Symphemia semipalmata inornata 
Clivicola riparia 
Tachycineta bicolor 
Sterna forsteri 
Oreospiza chlorura 
Larus franklinii 
Ereuntes pusillus 
Dendroica aestiva 
Passerina amceaa 
Chondestes grammacus strigatus 
Tyrannus verticalis 
Contopus richardsonii 
Tyrannus tyrannus 
Turdus ustulatus swainsonii.. ... 
Setophaga ruticilla 
Dendroica nigrescens 
Icterus bullocki .. 
Geothlypis trichas occideutalis 
Ereuntes occidentals 
Calamospiza melanocorys 
Troglodytes aedon aztecus 
Piranga ludoviciana 
Harporhynchus rufus 
Geothlypis macgillivrayi 
Vireo solitarius plumbeus 
Galeoscoptes carolinensis 
Contopus borealis 
Vireo gilvus 
Vireo olivaceus 
Dendroica striata 
Empidonax minimus 
Mimus polyglottos.. 
Sylvania pusilla 
Aeronautes melanoleucus 
Botaurus lentiginosus 
Zamelodia melanocephala 
Helminthophaga peregrina 
Micropalama himantopus 
St. Louis. 
Ft. Lyon, 
Loveland, 
Mo., 
Colo., 
Colo., 
1884. 
1883-1886. 
1887-1890. 
Idaho 
Springs, 
Colo., 
1873. 
Apr. 13.. 
Apr. 15. 
Feb. 23. 
Mch. 22.. 
May 10.. 
Apr. 29.. 
Apr. 29.. 
Mch. 24.. 
Apr. 19. 
A’pr. 25. 
Apr. 18. 
Apr. 26. 
Apr. 17. 
Apr. 18.. 
Apr. 19.. 
Mch. 22.. 
Apr. 29.. 
Apr. 25.. 
Apr. 19. 
Apr. 26. 
Apr. 29. 
Apr. 29. 
Apr. 14. 
May 6.. 
Apr. 29. 
Apr- 17 
May 6-9 
Apr. 22-23 
Apr. 25 
Apr. 25 
Apr. 25-May 5 
Apr. 24-25 
Apr. 25-May 7 
Apr. 25 
Apr. 25 
Apr. 26 . . 

...Apr. 25 
...May 25 
. Resident 
Apr. 28 .. 
Apr. 20-May I 
Apr. 29-May 9 
Apr. 29 
Apr. 29 
May 2 
Apr. 20 
Apr. 27-May I 
Apr. 29-May 8 
Apr. 30 . 
...May 20 

Apr. 26-30 
Apr. 30 
May 1-9 

May 9 . . 
May 2-5 . _ . 
Apr. 30 
May 2 
May 5 
Apr. 27-May 5 
May 5 
May 5.. 
May 10 
May 5 . 
Apr. 30-May 8 
May 6... 
May 6.. 
...May 10 
Apr. 25. _ 
May 6.. 
Apr. 17-May 8 
May 8-15.. 
Apr. 27 
May 5-6 
May 7-ig .. .. 
May 7-19 .. .. 
May 7. 
May S-12 . 
May 22 
May 6-10 
May 8.. 
May 7-9 
...May 25 
May 6 
May 14.. 
May 9-10 
May 9 
May 9. . 
...May 20 
May 4-12. 
May 9-19 
May 13. 
May 9 
May 9 . .. 
May 10-15. _ .. 
May 9-12 
Apr. 21-May 10 
May 10 
May 10-17 
...May 15 
...June 20 
...May 25 
...May 25 
...May 20 
May 4-10 . , 
May 2-3 
May 10 
May 10-19... - 
May II 
May 8-14. _ . . 
May II 
May 11-12 
May II 
May 12 
May 29 
May 12 
May 8._ 
May 12.. 
May 12 . . 
Acr. 17-May 2 
May 5 
May 13 ... 
May 11-13 
May 13 
...May 20 
Apr. 26 
May 13 
May 19-20 
May 13 
May 17 
...May 20 
May 2-22 
May 20 
