Viewing page 287 of 299

This transcription has been completed. Contact us with corrections.

117
Mixed Diglossini, Aug. 23, 1965, III 

[[left margin]] 50 Bari [[/left margin]]
at different times. Both feeding tubular red flowers, same tangle. Twice, during the half hour after the flock leaves, another Diglossa ✓ shows up in the same tangle. Presumably same individual each time. Definitely alone each time. Utters lots of hoarse, rather harsh, nasal "Wāāuh"  and/or "Wrāāuh" Notes. This individual looks olive-ish. Definitely slightly streaked below. Apparently without white patches on flanks. I.E. apparently female or juv. Bari!!! I can't tell if this individual feeds on the tubular red flowers or not. But I should imagine that it does.

[[left margin]] Bari Albi WT [[/left margin]]
Thus, territories or ranges of Albi, White-throat, and Bari are at least partly overlapping here.

[[left margin]] Gen [[/left margin]]
The Diglossa fauna of this Agua Bonita area is a little peculiar in some respects. Not very dense as a whole. But includes at least 5 species, i.e. Coer, Cy, Albi, Humer, and Bari. Albi by far the most abundant. Cy next. The others apparently are rare.

Leaving 10:20 am.

August 24, 1965
Guasca

Going to work in usual places here. Arrive 5:27 am. Still quite dark. Semi-fog and/or light drizzle. No wind. Relatively warm.

[[left margin]] Gen [[/left margin]]
SEE TODAY'S NOTES ON GENERAL MIXED FLOCKS — Songs of different species not overlapping. Also several encounters individuals without overt supplants or chases.

[[left margin]] Humer 60 Laf [[/left margin]]
8:14 am. See single bird which looks like Humer ✓ in area which certainly was Laf territory a couple of days ago. Silent and alone. Then suddenly