TROCHILID-ffi : Hummingbirds 



141 



S.V. Apr -Sept. Abun- 

 dant. Nests in canyons of foot- 

 hills, usually near water, later 

 ascending mountains to 6000 

 feet or more. Nest generally of 

 the tan-colored sycamore down 

 where this is available. 



BlacK-chinned Hum minq bird 



S.V. Mar. -Sept. Abun- 

 dant in desert and semi-desert 

 localities, occasional in city 

 gardens of southern California 

 and southern and western 

 Arizona. Probably a few stay 

 through the winter in Arizona 

 and southeastern California. 

 Nest in a desert shrub of nearly 

 any sort, often in a cactus. 



Costa \1urn minqbird 



California Res. 



Coastal slope. Common, but 

 less numerous in winter. At 

 all times a city and foothill 

 resident. Nests anywhere, 

 apparently preferring oaks. 

 In winter is most numerous 

 about blossoming eucalyptus 

 trees. 



Anna Hummingbird 



