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

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List of Tables Table 1. Summary of vascular plant and vertebrate inventories at Saguaro National Park, Rincon Mountain District, 1999–2005. ..................................................................................................xv Table 1.1. Museums that were queried in 1998 for vertebrate voucher specimens with “Arizona” and “Saguaro National Park” and “National Monument” in the collection location.........................3 Table 2.1. Average monthly climate data for Manning Camp (high elevation), Saguaro National Park, Rincon Mountain District, 1994–2004........................................................................................9 Table 2.2. Average monthly climate data for the University of Arizona (low elevation; the closest climate monitoring station to Saguaro National Park, Rincon Mountain District) 1894–2004...............9 Table 4.1. Characteristics of three major active survey methods used during surveys for herpetofauna, Saguaro National Park, Rincon Mountain District, 2001 and 2002..........................................27 Table 4.2. Herpetofaunal survey effort by year, Saguaro National Park, Rincon Mountain District, 2001 and 2002....................................................................................................................................29 Table 4.3. Environmental factors considered when modeling variation in relative abundance of species and species groups and species richness of herpetofauna, using stepwise multiple linear regression, Saguaro National Park, Rincon Mountain District, 2001 and 2002. .....................30 Table 4.4. Number of animals and species detected per hour during herpetofaunal surveys by year and survey method, Saguaro National Park, Rincon Mountain District, 2001 and 2002. ...............33 Table 4.5. Relative abundance (mean + SE; no./ha/hr) of herpetofauna detected during intensive surveys in spring (9 April – 24 May) along focal point-transects by elevation strata, Saguaro National Park, Rincon Mountain District, 2001. ...................................................................................34 Table 4.6. Relative abundance (mean + SE; no./ha/hr) of herpetofauna detected during intensive surveys along random transects (n = 7) surveyed in both spring (9 April – 8 May) and summer (18 – 31 July), Saguaro National Park, Rincon Mountain District, 2001...........................................35 Table 4.7. Environmental factors that explained relative abundance (no./ha/hr) of species (with >15 observations), species groups, and species richness of lizards and snakes detected during intensive surveys, Saguaro National Park, Rincon Mountain District, spring 2001. ................36 Table 4.8. Relative abundance (mean + SE; no./10 hrs) of herpetofauna detected during extensive surveys (n = 85), by elevation strata, Saguaro National Park, Rincon Mountain District, 2001 and 2002. .................................................................................................................................37 Table 4.9. Relative abundance (no./hr) of herpetofauna detected during road surveys, Saguaro National Park, Rincon Mountain District, 2001 and 2002.......................................................................38 Table 5.1. Characteristics of the three major VCP survey types for birds, Saguaro National Park, Rincon Mountain District, 2001 and 2002. ...........................................................................................46 Table 5.2. Summary of bird survey effort, Saguaro National Park, Rincon Mountain District, 2001– 2003. ........................................................................................................................................49 Table 5.3. Bird measures by community type and compared using Tukey-Kramer multiple pairwise procedure, Saguaro National Park, Rincon Mountain District, 2001 and 2002. .....................54 Table 5.4. Relative abundance (mean + SD) by community type for birds recorded during repeat-visit VCP surveys, Saguaro National Park, Rincon Mountain District, 2001 and 2002. ................55 Table 5.5. Mean relative abundance of birds from reconnaissance VCP surveys by strata and transect, Saguaro National Park, Rincon Mountain District, 2002..........................................................58 Table 5.6. Relative abundance (mean + SE) of birds from line-transect surveys, Saguaro National Park, Rincon Mountain District, 2002 and 2003................................................................................60 Table 5.7. Mean relative abundance of birds from nocturnal surveys by elevation strata and transect, Saguaro National Park, Rincon Mountain District, 2001 and 2002..........................................61 vi
Table 5.8. Number of breeding behavior observations for birds from all survey types, Saguaro National Park, Rincon Mountain District, 2001 and 2002. ....................................................................61 Table 6.1. Summary of small-mammal trapping effort, Saguaro National Park, Rincon Mountain District, 2001 and 2002. ........................................................................................................................72 Table 6.2. Summary of infrared-triggered camera effort, Saguaro National Park, Rincon Mountain District, 1999–2005. ................................................................................................................77 Table 6.3. Relative abundance of small mammals by strata and site type (R = random [focal-point transects]; NR = non-random), Saguaro National Park, Rincon Mountain District, 2001 and 2002. ........................................................................................................................................79 Table 6.4. Results of netting for bats, by elevation strata, site, and visit, Saguaro National Park, Rincon Mountain District, 2001 and 2002. ...........................................................................................80 Table 6.5. Number of photographs of mammals from infrared-triggered photography by elevation strata, Saguaro National Park, Rincon Mountain District, 1999 – 2005..............................................81 vii
Page 1: Powell, Halvorson, Schmidt Vascular
Page 4 and 5: U.S. Department of the Interior DIR
Page 7: Table of Contents Report Dedication
Page 11 and 12: Figure 6.5. Locations of non-random
Page 13 and 14: Report Dedication Eric Wells Albrec
Page 15 and 16: Acknowledgements Thanks to Saguaro
Page 17 and 18: Executive Summary This report summa
Page 19 and 20: Chapter 1: Introduction to the Inve
Page 21 and 22: them out. This information, in conj
Page 23 and 24: communities and is especially usefu
Page 25 and 26: Chapter 2: Park Overview Brian F. P
Page 27 and 28: Figure 2.2. Aerial photograph showi
Page 29 and 30: Figure 2.4. Diagram of the major ve
Page 31: Non-native Species and Changes to V
Page 34 and 35: General Botanizing Methods We colle
Page 36 and 37: Figure 3.3. Locations of modified-W
Page 38 and 39: Focal-points: General Patterns We f
Page 40 and 41: Percent 120 100 80 60 40 20 0 Plant
Page 42 and 43: well (Swantek et al. 1999). The mos
Page 45 and 46: Chapter 4: Amphibian and Reptile In
Page 47 and 48: Figure 4.2. Locations of intensive
Page 49 and 50: features. We based extensive survey
Page 51 and 52: B). Reptilian species included two
Page 53 and 54: Table 4.6. Relative abundance (mean
Page 55 and 56: Table 4.8. Relative abundance (mean
Page 57 and 58: Cumulative number of species 50 40
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elevation range of the district all
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in recent years due to sedimentatio
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Spatial Sampling Designs We establi
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Figure 5.2. Location of section bre
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the relative abundance by repeat-vi
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Analysis We report relative abundan
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with some pine trees, mostly pinyon
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Riparian Sonoran Desertscrub Oak Pi
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Table 5.5. Mean relative abundance
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Table 5.6. Relative abundance (mean
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Nest Adults carrying objects Other
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Cumulative number of species Cumula
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can impact other native plant and v
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Chapter 6: Mammal Inventory Don E.
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Figure 6.3. Locations of random (fo
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calculated relative abundance by pl
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Figure 6.5. Locations of non-random
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(2) Receiver triggers camera to tak
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Excluding the results for the white
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Table 6.5. Number of photographs of
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Cumulative number of species Cumula
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point out that the pond at Manning
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There is some suggestion that popul
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Chapter 7: Literature Cited Albrech
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Davis, R., and C. Dunford. 1987. An
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Kirkpatrick, C., C. J. Conway, and
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Rice, J., B. W. Anderson, and R. D.
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orderlands. Pp. 15-16. In effects o
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100 Family Scientific name Common n
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130 Order Voucher Specimen (S), Fam
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132 UA survey type Survey or specie
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138 Survey type Documentation type
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Voucher Collection type Taxon Speci
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Appendix F. List of existing vouche
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Taxon Common name Collectiona Colle
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Appendix G. Mean frequency of detec
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Species Total transects observed Lo
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Oak Savannah Pine-oak Woodland Coni
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Appendix I. Details of small-mammal
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Random or Camera Number of Number o
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156
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