Nesting frequency and success: implications for the demography of painted turtles
Nesting ecology and reproduction of painted turtles (Chrysemys picta) in southeast Michigan were intensively studied from 1975 to 1978. The average clutch size of Michigan painted turtles was 7.55, with body size accounting for only 9-13% of the variance. Data on nesting frequency indicate that from 30 to 50% of the females possibly do not reproduce every year and that approx.6% reproduce twice in a given year. Predation within 48 h of egg-laying is responsible for the failure of 20% of the nests. An additional 12% nest failure is due to various other causes. These data substantially alter the life table previously reported for this population of painted turtles.
- Research Organization:
- Univ. of Michigan, Ann Arbor
- DOE Contract Number:
- DE-AC09-76SR00-819
- OSTI ID:
- 5675289
- Journal Information:
- Ecology; (United States), Vol. 62:6
- Country of Publication:
- United States
- Language:
- English
Similar Records
Nesting frequency and success: implications for the demography of painted turtles
Environmental Impacts of Wind Power Development on the Population Biology of Greater Prairie-Chickens
Biomass of freshwater turtles: a geographic comparison
Journal Article
·
Tue Dec 01 00:00:00 EST 1981
· Ecology; (United States)
·
OSTI ID:5675289
Environmental Impacts of Wind Power Development on the Population Biology of Greater Prairie-Chickens
Technical Report
·
Wed May 22 00:00:00 EDT 2013
·
OSTI ID:5675289
Biomass of freshwater turtles: a geographic comparison
Conference
·
Wed Jan 01 00:00:00 EST 1986
· Am. Midl. Nat.; (United States)
·
OSTI ID:5675289