Anaxyrus boreas ssp. halophilus

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California Toad (Anaxyrus boreas ssp. halophilus formerly Bufo boreas ssp. halophilus)

Citation:

Food habits of western toads (Bufo boreas halophilus) foraging from a residential lawn

Author(s)
Barrentine, Carl D
Pages
84 - 87
Year
Issue
3
Volume
22
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Dietary Composition Isopoda (31.23%); Diplopoda (0.66%); Arachnida (2.14%); Orthoptera (0.35%); Dermaptera (2.65%); Coleoptera (54.06%); Lepidoptera (2.67%); Diptera (0.04%); Hymenoptera (5.92%); Unknown insects (0.3%) % occurrence in fecal pellets examined % Not Reported Adult 320 fecal pellets/ 6 animals residential lawn, Bakersfield [lat., 35^o21'N; long., 119^o09'W] Exposure Factor Datasets Kern
Citation:

The role of behavioral thermoregulation in the growth energetics of the toad, Bufo boreas

Author(s)
Lillywhite, Harvey B.
Pages
375-383
Year
Issue
2
Volume
54
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Age-Specific California Counties Lab
Body Weight - Mean 2.5 g Not Reported Juvenile Not Reported Exposure Factor Datasets one-yr or newly metamorphosed Santa Cruz
Growth Rate see citation figure of weight increase in juvenile toads maintained at various temperatures Not Reported Juvenile 9-11 animals/group Exposure Factor Datasets one-yr or newly metamorphosed Laboratory
Food Ingestion Rate see citation figure of biomass of food ingested by juvenile toads maintained at various temperatures Not Reported Juvenile 9-11 animals/group Exposure Factor Datasets one-yr or newly metamorphosed Laboratory
Metabolic Rate see citation figure of oxygen consumption measured at a series of temperatures Not Reported Juvenile 9-11 animals/group Exposure Factor Datasets one-yr or newly metamorphosed Laboratory
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