| Tag |
First Indicator |
Second Indicator |
Subfields |
| LEADER |
00000ctm a22000005a 4500 |
| 001 |
in00001364039 |
| 005 |
20220103113859.0 |
| 007 |
cr unu a |
| 008 |
970702s1996 xx ab b 000 0 eng d |
| 035 |
|
|
|9 AHJ7446AM
|
| 035 |
|
|
|a (OCoLC)37229586
|
| 040 |
|
|
|a TXA
|c TXA
|d UtOrBLW
|
| 049 |
|
|
|a TXAM
|a TXAR
|
| 099 |
|
|
|a 1996
|a Thesis
|a M3347
|
| 100 |
1 |
|
|a McKinney, Lloyd B.,
|d 1952-
|
| 245 |
1 |
0 |
|a Forty years of landscape change in Attwater's Prairie Chicken habitat within the Coastal Prairie of Texas /
|c by Lloyd B. McKinney, Jr.
|
| 264 |
|
1 |
|a [Place of publication not identified] :
|b [publisher not identified] ;
|c 1996.
|
| 300 |
|
|
|a ix, 73 leaves :
|b illustrations, maps ;
|c 28 cm.
|
| 336 |
|
|
|a text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a computer
|b c
|2 rdamedia
|
| 338 |
|
|
|a online resource
|b cr
|2 rdacarrier
|
| 500 |
|
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|a "Major subject: Rangeland Ecology and Management".
|
| 500 |
|
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|a Vita.
|
| 502 |
|
|
|b M.S.
|c Texas A&M University
|d 1996.
|
| 504 |
|
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|a Includes bibliographical references: pages 66-72.
|
| 520 |
|
|
|a 198 1, and 1990 were used. Potential prairie chicken habitat
|
| 520 |
|
|
|a 29,343 ha to 9,355 ha in 1990. The number of prairie patches
|
| 520 |
|
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|a 3,23 5 m to 1, 3 67 m in 1992. The remaining lekking sites
|
| 520 |
|
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|a 3,240 ha Attwater Prairie Chicken National Wildlife Refuge.
|
| 520 |
|
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|a 5,868 ha to 446 ha over the same period. Coarse landscape
|
| 520 |
|
|
|a Aerial photographs acquired at intervals from 1952 to 1990
|
| 520 |
|
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|a Aerial photographs from 1952, 1964, 1982, and 1990 were used.
|
| 520 |
|
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|a an agricultural/mining area without any management plan.
|
| 520 |
|
|
|a area is comprised of 161,000 ha of cropland, rangeland and
|
| 520 |
|
|
|a Attwater's prairie chicken presence within the Coastal
|
| 520 |
|
|
|a chickens abandoned portions of the landscape during this
|
| 520 |
|
|
|a classified, digitized and entered into a geographic
|
| 520 |
|
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|a declined from 34 to 8. Mean distance to nearest leks ranged
|
| 520 |
|
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|a decreased from an initial 102,301 ha to 54,972 ha in 1990.
|
| 520 |
|
|
|a destruction and fragmentation. Two areas with continued
|
| 520 |
|
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|a development, urbanization, mining (oil and natural gas) and
|
| 520 |
|
|
|a for change. Prairie chicken population declined by 89% over
|
| 520 |
|
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|a from a minimum of 1, 1 14 m to 2,821 m while sites were
|
| 520 |
|
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|a increased from 5 to 21 while mean patch size decreased from
|
| 520 |
|
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|a increasingly aggregated in the landscape. The south study
|
| 520 |
|
|
|a information system for comparison and analysis. The north
|
| 520 |
|
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|a managed for prairie chickens. The southern area represents
|
| 520 |
|
|
|a metric which showed a significant change. Prairie chicken
|
| 520 |
|
|
|a oil production fields. Aerial photographs from 19 5 5, 1969,
|
| 520 |
|
|
|a patch size decreased from 25,575 ha to 5,497 ha for the same
|
| 520 |
|
|
|a period. Coarse landscape statistics did not suggest any
|
| 520 |
|
|
|a population declined by 94% over 35 years. Mapped lekking
|
| 520 |
|
|
|a Potential prairie chicken habitat decreased from an initial
|
| 520 |
|
|
|a Prairie were selected to study long-term landscape change.
|
| 520 |
|
|
|a sites from 1979 to 1992 varied from 15 to 32. Prairie
|
| 520 |
|
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|a statistics indicated area and perimeter were the best tests
|
| 520 |
|
|
|a study area is comprised of 56,000 ha and centered on the
|
| 520 |
|
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|a the 40 years. Mapped lekking sites from 1979 to 1992
|
| 520 |
|
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|a The Gulf Coastal Prairie is one of the most intensively
|
| 520 |
|
|
|a The northern area represents an agricultural dominated area
|
| 520 |
|
|
|a The number of prairie patches increased from 4 to 10 as mean
|
| 520 |
|
|
|a their infrastructure have served as agents of prairie
|
| 520 |
|
|
|a time, reducing mean distance to nearest lekking site from
|
| 520 |
|
|
|a utilized natural region,- in Texas. Agricultural
|
| 520 |
|
|
|a were highly aggregated in the landscape in 1992.
|
| 520 |
|
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|a were used to determine land cover. Photographs were
|
| 530 |
|
|
|a Also available online.
|
| 530 |
|
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|a Issued also on microfiche from Lange Micrographics.
|
| 650 |
|
4 |
|a Major rangeland ecology and management.
|
| 856 |
4 |
1 |
|u https://hdl.handle.net/1969.1/ETD-TAMU-1996-THESIS-M3347
|z Link to OAKTrust copy
|t 0
|
| 999 |
|
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|a MARS
|
| 999 |
f |
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|i 47e62705-28e8-3237-afdf-d3e0c96cda14
|t 0
|
| 952 |
f |
f |
|p noncirc
|a Texas A&M University
|b College Station
|c Cushing Memorial Library & Archives
|s cush tdrm
|d Cushing: Theses & Dissertations Microforms (Does not check out)
|t 0
|e 1996 Thesis M3347
|h Other scheme
|i computer -- online resource
|
| 952 |
f |
f |
|a Texas A&M University
|b College Station
|c Electronic Resources
|s www_evans
|d Available Online
|t 0
|e 1996 Thesis M3347
|h Other scheme
|
| 998 |
f |
f |
|a 1996 Thesis M3347
|t 0
|l Cushing: Theses & Dissertations Microforms (Does not check out)
|
| 998 |
f |
f |
|a 1996 Thesis M3347
|t 0
|l Available Online
|