Effects of water temperature on breeding phenology, growth, and metamorphosis of foothill yellow‐legged frogs (Rana boylii): A case study of the regulated mainstem and unregulated tributaries of California's Trinity River.

Author(s)

Wheeler, C.A., Bettaso, J.B., Ashton, D.T. and Welsh Jr, H.H.

Volume

31

Issue

10

Start Page Number

1276

Final Page

1286

Datapoints

Displaying 1 - 5 of 5 datapoints.

Species: Foothill Yellow-Legged Frog (Rana boylii)
Exposure Endpoint Type	Endpoint Description	Endpoint Value	Sample Size	Units	Life Cycle Stage	Specific Location	Range	California Counties	Countries	Type
Time of Mating/ Laying	Oviposition	See Figure 3; early April-mid June	Not reported	Date	Embryo	Trinity River tributaries		Trinity	USA	Exposure Factor Datasets
Time of Hatching or Parturition	Post-hatching	See Figure 3; mid May-late August	Not reported	Date	Tadpole	Trinity River tributaries		Trinity	USA	Exposure Factor Datasets
Time of Fledging or Metamorphosis	Metamorphosis	See Figure 3; mid July-early October	Not reported	Date	Juvenile	Trinity River tributaries		Trinity	USA	Exposure Factor Datasets
Time of Fledging or Metamorphosis	Time to metamorphosis	2008: 9; 2009: 8.5	Not reported	Weeks	Juvenile	Trinity River tributaries	2008: 7-11; 2009: 7-10	Trinity	USA	Exposure Factor Datasets
Body length	Snout-vent length	Increased in colder streams except at metamorphic climax	Not reported		Juvenile	Trinity River tributaries		Trinity	USA	Exposure Factor Datasets

OEHHA California Office of Environmental Health Hazard Assessment