R. K. Selander, 1954 18 6 mi. SE San Cristobal, 7300ft., Chis., Mexico April 18, 1954 2050 ♀ Xiphorhynchus promeropirhynchus oviduct enlarged Brood-patch 54.5 2051 ♂ Cyanitta stelleri sk.ad. Tstis RT LEFT 103.2 2052 ♂ Pipilo erythroththalmus Tstis (10) sk.ad. 46.4 2053 ♂ " " " Tstis (10) sk.ad. 44.0 Mexican Government 2054 ♂ Turdus rufitorques Tstis 13-15mm. - 2055 ♂ " " Tstis 13-15mm. AKel. 2056 ♂ Junco phaeonotus Tstis O 2057 ♀ Aphelocoma unicolor scerperlutea - oviduct enlarged Brood-patch sk.ad. 121.0gm. ovary (O) Mexican Mount, 2058 ♀ " " sk.ad. No Brood-patch ovary rotank. 110.3 2059 ♂ Hylocicla guttata Tstis . 16 mi. SE San Cristobal, 7200ft., Chis., Mexico April 19, 1954 legexfwt hornyellow ovary (O) No CL 2060 ♀ Campylorhynchus zonatus 500 iris full red brown 31.7 2061 ♂ " " T= O " " " 36.7 pair { 2062 ♀ " " ovary same as 2060 iris lighter brown 30.8 2063 ♀ Lepidocolaptes affinis Brood-patch CL 32.0 2064 ♀ Caprimulgus (with two nestlings) - Brood-patch. 2065 ♂ Setornes ochraceater? Tstis 12mm. 55.8 aleh. 2066 ♂ Troglodytes musculus iris dull blue-brown 11.0gm. " 2067 Caprimulgus " 2068 Caprimulgus } nestlings of # 2064 April 20, 1954 Feet deep hornyellow 2069 ♂ Campylorhynchus zonatus 20 T= O iris full red brown 36.7 2070 ♀ Caprimulgus carolinensis ovary (O) No brood-patch 117.9 2071 ♂ Setophaga picta Tstis: O 9.6gm. 2072 ♂ Chordeiles acutipennis T= O fat 61.7