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Bird surveys along the Salt River in and near the greater Phoenix metropolitan area: 2012-2013

Publication date: 2016-02-10

Author(s):

  • Heather Bateman, Arizona State University

Abstract:

Waterways are often the focus of restoration efforts in urban areas. In arid regions, passive discharge of urban water sources may stimulate the recovery or growth of wetland and riparian features in dewatered or ephemeral aquatic systems. In the greater Phoenix metropolitan area (GPMA), sections of the Salt and Gila Rivers have been the targets of active restoration through seeding, planting, and irrigation. At the same time, revegetation has occurred in some sections of the rivers in response to runoff from urban water sources (e.g., storm drains). This dataset catalogs the results of bird surveys conducted at several locations along the Salt River in and around the GPMA from March 2012 through October 2013. Survey locations include riparian areas in urban and non-urban locations that have been (actively) restored or have revegetated in response to urban runoff, and that feature ephemeral or perennial sources of water.

Keywords:


Temporal Coverage:

2012-03-11 to 2013-10-25

Geographic Coverage:

Geographic Description: CAP LTER study area
Bounding Coordinates:
Longitude:-112.305 to -111.609
Latitude:33.56 to 33.3825

Contact:

Data Manager, Julie Ann Wrigley Global Institute of Sustainability, Arizona State University, 
PO Box 875402,Tempe

Methods used in producing this dataset: Show


Data Files (2) :

Tabular: 626_birdsurveys_2763a619c993db708b7f684aba36830bc8f6e99d.csv

Description: bird census data at select greater Phoenix metropolitan area Salt River locations

Column Description Type Units
survey_type boolean indicator denoting if the record pertains to a site-level or survey-level observation
Enumeration:
  • Site: site level observation
  • Survey: survey level observation
reach location of observation
Enumeration:
  • Tonto: Salt River, Tonto National Forest, near Usery Road
  • Priest: Salt River flood channel, east of Priest Drive and west of Tempe Town Lake dam
  • Price: Salt River, by Price Drain, northeast of the loop 101 and loop 202 intersection
  • Rio: Salt River at Rio Salado; Central Ave, north of Broadway Rd
  • Ave35: Salt River at 35th Ave north of Broadway Rd
  • Ave67: Salt River at 67th Ave north of Southern Ave
  • BM: Baseline and Meridian Wildlife Area; Salt River at 115th Ave northeast of Phoenix International Raceway
urban boolean indicator denoting if the location is in an urban or non-urban setting
Enumeration:
  • urban: in urban area
  • NonUrban: outside urban area
restored boolean indicator denoting if the site was the focus of active restoration through plantings or seeding, or has not received treatment
Enumeration:
  • Restored: site received active restoration
  • NotRestored: site has not been restored
water boolean indicator denoting if the presence of water is perennial or ephemeral
Enumeration:
  • Ephemeral: water in channel intermittently
  • Perennial: water in channel continuously
date observation date
Format: YYYY-MM-DD
observers initials of observers
transect transects of varying length that span the riparian zone named based on their relative position; or if the observation is at the site-level
Enumeration:
  • Downstream: downstream transect
  • Midstream: midstream transect
  • Site: site-level observation
  • Upstream: upstream transect
station name of the station at which the bird point count was performed, or if the observation is at the site-level
Enumeration:
  • DOWNSTREAM: downstream transect (March, April 2012)
  • Dwn_B1: downstream station B1
  • Dwn_B2: downstream station B2
  • Mid_B1: midstream station, B1
  • Mid_B2: midstream station, B2
  • Mid_B3: midstream station, B3
  • MIDSTREAM: midstream transect (March, April 2012)
  • Site: site-level observation
  • Up_B1: upstream station, B1
  • Up_B2: upstream station, B2
  • UPSTREAM: upstream transect (March, April 2012
start_time observation start time
Format: hh:mm
stop_time observation end time
Format: hh:mm
recording_window time interval between the start_time and stop_time to which the the observation corresponds
Enumeration:
  • 0-10: observation in the first ten minutes of the survey window
  • 0-5: observation in the first five minutes of the survey window
  • 5-10: observation between the five and ten minute marks of the survey window
  • 10-15: observation between the ten and fifteen minute marks of the survey window
alpha_code four-letter alpha code of observed taxon
common_name common name of observed taxon
quantity quantity of the observed taxon
number
zone relative distance or position of observed bird(s) relative to the observer
Enumeration:
  • 1: birds within 25 meters of the bird point
  • 2: birds between 25 and 50 meters of the bird point
  • FO: Fly Over, birds flying above a 50-meter radius circle centered on the bird point
species_notes notes pertaining to the observation of a particular organism
site_comments general notes other than those specific to particular observations

Spatial Vector: 626_birdsurveysites_18601ea2fae5bac97aef3ef10a7523ec04ee35be.zip

Description: This zipped file contains a shapefile detailing the river reach name and, if relevant, birding station name where bird surveys were conducted along the Salt River in and near the greater Phoenix metropolitan area
Horizontal Coordinate System:GCS_WGS_1984
Geometry Type: Point

Column Description Type Units
rch_stn reach and birding station

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