Physiological ecology of overwintering in hatchling turtles

JP Costanzo, RE Lee Jr… - Journal of Experimental …, 2008 - Wiley Online Library
Temperate species of turtles hatch from eggs in late summer. The hatchlings of some
species leave their natal nest to hibernate elsewhere on land or under water, whereas …

Morphological constraint on egg size: a challenge to optimal egg size theory?

JD Congdon, JW Gibbons - Proceedings of the National …, 1987 - National Acad Sciences
Some freshwater turtles appear unable to produce eggs large enough to achieve the
balance between size and number of eggs predicted by optimal egg size theory. We present …

Reproduction and nesting ecology of snap** turtles (Chelydra serpentina) in southeastern Michigan

JD Congdon, GL Breitenbach, RC van Loben Sels… - Herpetologica, 1987 - JSTOR
Reproduction of snap** turtles was studied from 1978-1983 and nesting ecology and
demography of hatchling snap** turtles were studied from 1976 through 1982 in …

Size-based demography of vertebrates

JR Sauer, NA Slade - Annual Review of Ecology and Systematics, 1987 - JSTOR
Age has traditionally been the categorical variable used in demographic models of
vertebrate populations (76, 87, 89, 132). This may be due in part to the historical …

[BOOK][B] Reptilian incubation: environment, evolution and behaviour.

DC Deeming - 2004 - cabidigitallibrary.org
This book is comprised of 12 chapters covering topics in reptilian incubation. The chapters
are written by several authors. This book is aimed at serving as a valuable reference text for …

[PDF][PDF] Age determination of loggerhead sea turtles, Caretta caretta, by incremental growth marks in the skeleton

GR Zug, AH Wynn, C Ruckdeschel - 1986 - repository.si.edu
ABSTRACT Zug, George R., Addison H. Wynn, and Carol Ruckdeschel. Age Determination
of Loggerhead Sea Turtles, Caretta caretta, by Incremental Growth Marks in the Skeleton …

Maternal condition and nest site choice: an alternative for the maintenance of environmental sex determination?

WM Roosenburg - American Zoologist, 1996 - academic.oup.com
SYNOPSIS. Egg size and nest site selection are two potential effects that can have a
persistent influence on the phenotype of offspring. In this paper, I develop the maternal …

Hypotheses of aging in a long-lived vertebrate, Blanding's turtle (Emydoidea blandingii)

JD Congdon, RD Nagle, OM Kinney… - Experimental …, 2001 - Elsevier
For 35 of the past 47 years, Blanding's turtles were studied on the University of Michigan's
ES George Reserve in southeastern Michigan. Blanding's turtle is one of the longest-lived …

Biomass of freshwater turtles: a geographic comparison

JD Congdon, JL Greene, JW Gibbons - American Midland Naturalist, 1986 - JSTOR
Standing crop biomass of freshwater turtles and minimum annual biomass of egg production
were calculated for marsh and farm pond habitats in South Carolina and in Michigan. The …

Reproductive characteristics of the order Crocodylia

JB Thorbjarnarson - Herpetologica, 1996 - JSTOR
Information on crocodilian egg and clutch characteristics is reviewed. The relationships
between female size and egg mass, clutch size, and clutch mass are quantified, and the …