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143
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133
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Spatial and Temporal Influences of Water Quality on Zooplankton in Lake Texoma
Seventy-one aquatic species including the copepodids and nauplii were identified from Lake Texoma from August 1996 to September 1997. Zooplankton community structure, abundance and spatial and temporal distributions were compared among five lake zones delineated a priori based on chloride concentration. The zones, in order of decreasing chloride concentration, are the Red River zone (RRZ), Red river Transition zone (RRTZ), Main Lake zone (MLZ), Washita River Transition zone (WRTZ) and Washita River zone (WRZ). Bray Curtis Similarity Index showed community structure was most similar in the two Red River arm zones, the two Washita River arm zones and the MLZ. Zooplankton abundance was greatest in the Red River arm (312 org/L), intermediate in the Washita River arm (217 org/L) and least in the Main Lake body (103 org/L). A significant increase in the abundance of a deformed rotifer, Keratella cochlearis, was observed mainly in the Red River arm during a second study from March 1999 to June 1999. Seasonal dynamics, rather than spatial dynamics, were more important in structuring the zooplankton community, especially in the two river arms. Spatial variance was solely attributed to station and zone effects independent of time for a few crustacean species and many of the …
Date:
May 2000
Creator:
Franks, Jessica L.
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
The Mannford Star (Mannford, Okla.), Vol. 6, No. 35, Ed. 1 Wednesday, May 3, 2000
Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 3, 2000
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Mannford Star (Mannford, Okla.), Vol. 6, No. 37, Ed. 1 Wednesday, May 17, 2000
Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 17, 2000
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Mannford Star (Mannford, Okla.), Vol. 6, No. 39, Ed. 1 Wednesday, May 31, 2000
Weekly newspaper from Mannford, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 31, 2000
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
15th Street News (Midwest City, Okla.), Vol. 29, No. 27, Ed. 1 Friday, May 5, 2000
Newspaper from Rose State College in Midwest City, Oklahoma that includes national, local, and campus news along with advertising.
Date:
May 5, 2000
Creator:
Steele, Janet
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Gayly Oklahoman (Oklahoma City, Okla.), Vol. 18, No. 10, Ed. 1 Monday, May 15, 2000
Semi-monthly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news and advertising of interest to the Lesbian, Gay, Bisexual, and Transgender (LGBT) community.
Date:
May 15, 2000
Creator:
Hawkins, Don
Object Type:
Newspaper
System:
The UNT Digital Library
The Gayly Oklahoman (Oklahoma City, Okla.), Vol. 18, No. 9, Ed. 1 Monday, May 1, 2000
Semi-monthly newspaper from Oklahoma City, Oklahoma that includes local, state, and national news and advertising of interest to the Lesbian, Gay, Bisexual, and Transgender (LGBT) community.
Date:
May 1, 2000
Creator:
Hawkins, Don
Object Type:
Newspaper
System:
The UNT Digital Library
The Oklahoma Eagle (Tulsa, Okla.), Vol. 79, No. 19, Ed. 1 Thursday, May 11, 2000
Weekly newspaper from Tulsa, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 11, 2000
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Oklahoma Eagle (Tulsa, Okla.), Vol. 79, No. 21, Ed. 1 Thursday, May 25, 2000
Weekly newspaper from Tulsa, Oklahoma that includes local, state, and national news along with advertising.
Date:
May 25, 2000
Creator:
unknown
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Oklahoma Daily (Norman, Okla.), Vol. 84, No. 154, Ed. 1 Monday, May 1, 2000
Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date:
May 1, 2000
Creator:
Wilmoth, Adam
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
The Oklahoma Daily (Norman, Okla.), Vol. 84, No. 156, Ed. 1 Tuesday, May 16, 2000
Student newspaper of the University of Oklahoma in Norman, Oklahoma that includes national, local, and campus news along with advertising.
Date:
May 16, 2000
Creator:
Jennings, Sarah
Object Type:
Newspaper
System:
The Gateway to Oklahoma History
Turner Falls
Photograph of a scene at Turner Falls.
Date:
May 12, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Turner Falls
Photograph of a scene at Turner Falls.
Date:
May 12, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Wildflowers
Photograph of wildflowers, in the Arbuckle Mountains.
Date:
May 12, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Wildflowers
Photograph of wildflowers, in the Arbuckle Mountains.
Date:
May 12, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Wildflowers
Photograph of wildflowers, in the Arbuckle Mountains.
Date:
May 12, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Banjo Festival
Photograph of a scene during the Banjo Festival.
Date:
May 27, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Banjo Festival
Photograph of a scene during the Banjo Festival.
Date:
May 27, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Wildflowers
Photograph of wildflowers, in the Arbuckle Mountains.
Date:
May 12, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Wildflowers
Photograph of wildflowers, in the Arbuckle Mountains.
Date:
May 12, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Turner Falls
Photograph of a scene at Turner Falls.
Date:
May 12, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Wildflowers
Photograph of wildflowers, in the Arbuckle Mountains.
Date:
May 12, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
Banjo Festival
Photograph of a scene during the Banjo Festival.
Date:
May 27, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
45th Infantry Museum
Photograph of a scene during a Memorial Day event, at the 45th Infantry Museum.
Date:
May 30, 2000
Creator:
Argo, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History