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Vascular Plant and Vertebrate Inventory of Saguaro ... - USGS

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Table 5.7. Mean relative abundance <strong>of</strong> birds from nocturnal surveys by elevation strata <strong>and</strong> transect,<br />

<strong>Saguaro</strong> National Park, Rincon Mountain District, 2001 <strong>and</strong> 2002.<br />

Low elevation<br />

Cactus Forest Rincon Box<br />

Middle elevation<br />

Cowhead Happy Valley Juniper<br />

High elevation<br />

Italian Spud<br />

Species<br />

barn owl<br />

Loop Drive Creek<br />

0.05<br />

Canyon Saddle Saddle Basin Manning Spring Rock<br />

flammulated owl 0.33 0.25<br />

western screech-owl 0.7 0.55 1.38 1.67<br />

whiskered screech-owl 1 0.33 0.19<br />

great horned owl 0.37 0.05 0.5 0.06<br />

elf owl 2.37 1.77 2 0.13 0.33<br />

lesser nighthawk 0.07 0.05<br />

common poorwill 0.57 0.59 0.13<br />

whip-poor-will 0.67 1.13 0.5 0.25<br />

Table 5.8. Number <strong>of</strong> breeding behavior observations for birds from all survey types, <strong>Saguaro</strong> National Park,<br />

Rincon Mountain District, 2001 <strong>and</strong> 2002. Breeding behaviors follow st<strong>and</strong>ards set by NAOAC (1990).<br />

Nest<br />

Adults carrying<br />

objects Other<br />

61<br />

Recently<br />

fledged<br />

young Totals<br />

With With Occu-<br />

Nesting Distraction Feeding recently<br />

Species<br />

Gambel’s quail<br />

Cooper’s hawk<br />

northern goshawk<br />

Harris’s hawk<br />

zone-tailed hawk<br />

red-tailed hawk<br />

b<strong>and</strong>-tailed pigeon<br />

white-winged dove<br />

mourning dove<br />

great horned owl<br />

lesser nighthawk<br />

common poorwill<br />

whip-poor-will<br />

black-chinned hummingbird<br />

Costa’s hummingbird<br />

acorn woodpecker<br />

Gila woodpecker<br />

hairy woodpecker<br />

Arizona woodpecker<br />

gilded flicker<br />

western wood-pewee<br />

cordilleran flycatcher<br />

Say’s phoebe<br />

vermilion flycatcher<br />

ash-throated flycatcher<br />

brown-crested flycatcher<br />

sulphur-bellied flycatcher<br />

Cassin’s kingbird<br />

western kingbird<br />

Bell’s vireo<br />

plumbeous vireo<br />

Hutton’s vireo<br />

warbling vireo<br />

Mexican jay<br />

common raven<br />

purple martin<br />

bridled titmouse<br />

Building<br />

2<br />

1<br />

3<br />

eggs<br />

1<br />

1<br />

4<br />

4<br />

1<br />

1<br />

1<br />

8<br />

young<br />

1<br />

2<br />

4<br />

1<br />

1<br />

1<br />

1<br />

1<br />

pied<br />

1<br />

1<br />

2<br />

2<br />

1<br />

1<br />

1<br />

3<br />

4<br />

1<br />

1<br />

1<br />

8<br />

Food<br />

2<br />

1<br />

3<br />

1<br />

1<br />

3<br />

3<br />

material<br />

1<br />

1<br />

1<br />

displays<br />

1<br />

fledged young<br />

1<br />

1<br />

2<br />

1<br />

1<br />

3<br />

1<br />

1<br />

1<br />

1<br />

2<br />

1<br />

3<br />

1<br />

2<br />

1<br />

2<br />

4<br />

1<br />

2<br />

1<br />

2<br />

2<br />

1<br />

5<br />

5<br />

2<br />

1<br />

2<br />

1<br />

2<br />

2<br />

1<br />

10<br />

1<br />

1<br />

3<br />

3<br />

2<br />

1<br />

1<br />

9<br />

9<br />

2<br />

2<br />

1<br />

12<br />

3<br />

2<br />

1<br />

1<br />

1<br />

10<br />

1

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