prominent perch. After some 10-15 seconds it left, flying directly NNW, upslope to the W side of the main stream and flew above the gardens. After this the D mapus was not seen again before I left. A & P Selasphorus appeared again, fed, as did a J Selasphorus prasin. The latter made the characteristic flight round coming in from the south side of the shrub mass. The latter did not react to the F, which was 5-6 feet away at one time. Both left within 5-10 seconds. Both behaved as 'intruders' coming to feed in an area known to them to be defended by some other Hummer.