Bullfrog (Rana catesbeiana) invasion of a California river: the role of larval competition

Author(s)

Kupferberg, Sarah J.

Year

Wed, 01/01/1997 - 12:00

Article Title

Bullfrog (Rana catesbeiana) invasion of a California river: the role of larval competition

Volume

Pages

1736-1751

Start Page Number

1736

Final Page

1751

Notes

see citation for Rana boylii

Review

Datapoints

Displaying 1 - 5 of 5 datapoints.

Species: Pacific Treefrog (Pseudacris regilla formerly Hyla regilla)
Exposure Endpoint Type	Endpoint Description	Endpoint Value	Sample Size	Units	Life Cycle Stage	Specific Location	Range	California Counties	Type
Time of Mating/ Laying	breeding	spring - summer	Not Reported		Adult	Angelo Coast Range Reserve [lat., 39^o44'N; long., 123^o39'W]		Mendocino	Exposure Factor Datasets
Population Density		16.25	27 quadrats	#/m2	Tadpole	Angelo Coast Range Reserve [lat., 39^o44'N; long., 123^o39'W]	0 - 350	Mendocino	Exposure Factor Datasets

Species: Bullfrog (Lithobates catesbeianus formerly Rana catesbeiana)
Exposure Endpoint Type	Endpoint Description	Endpoint Value	Sample Size	Units	Life Cycle Stage	Specific Location	Range	California Counties	Type
Time of Mating/ Laying	laying	July	Not Reported		Adult	Angelo Coast Range Reserve [lat., 39^o44'N; long., 123^o39'W]		Mendocino	Exposure Factor Datasets
Population Density		18.2	17 quadrats	#/m2	Tadpole	Angelo Coast Range Reserve [lat., 39^o44'N; long., 123^o39'W]	1 - 52	Mendocino	Exposure Factor Datasets
Population Density		90.9	20 quadrats	#/m2	Tadpole	Angelo Coast Range Reserve [lat., 39^o44'N; long., 123^o39'W]	0 - 310	Mendocino	Exposure Factor Datasets