Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Gastrulation

Gastrulation

Gastrulation establishes the three primary tissues of an embryo: the ectoderm, mesoderm, and endoderm. This developmental process relies on a series of intricate cellular movements, which in humans transforms a flat, “bilaminar disc” composed of two cell sheets into a three-tiered structure. In the resulting embryo, the endoderm serves as the bottom layer, and stacked directly above it is the intermediate mesoderm, and then the uppermost ectoderm. Respectively, these tissue strata...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Long lives and high invariant reproductive costs: why do sea turtles not nest every year?

Biology letters·2026

Same author

Local Adaptation May Help Mitigate Feminisation of Sea Turtle Populations Globally.

Global change biology·2025

Same author

Global Decline in the Size of Sea Turtles.

Global change biology·2025

Same author

Investigating chemical risk in green and loggerhead turtles foraging in Moreton Bay using species-specific cell-based bioassays.

Marine pollution bulletin·2025

Same author

Empirical evidence for the extent of spatial and temporal thermal variation on sea turtle nesting beaches.

Journal of thermal biology·2024

Same author

Species-specific bioassays reveal spatial variation in chemical contamination of green sea turtles.

Marine environmental research·2024

Search research articles

Related Experiment Video

Updated: Oct 3, 2025

Discovery of Metastatic Regulators using a Rapid and Quantitative Intravital Chick Chorioallantoic Membrane Model

Discovery of Metastatic Regulators using a Rapid and Quantitative Intravital Chick Chorioallantoic Membrane Model

Published on: February 3, 2021

How well do embryo development rate models derived from laboratory data predict embryo development in sea turtle

David T Booth¹, Alysabeth G Turner², Jacques-Olivier Laloë³

¹School of Biological Sciences, The University of Queensland, St Lucia, Queensland, Australia.

Journal of Experimental Zoology. Part A, Ecological and Integrative Physiology

|February 21, 2022

Summary

Sea turtle embryonic development models overestimated incubation periods. Further research is needed to refine models for accurate sea turtle nesting predictions.

Keywords:

development embryo incubation marine turtles temperature

More Related Videos

Processing Embryo, Eggshell, and Fungal Culture for Scanning Electron Microscopy

Processing Embryo, Eggshell, and Fungal Culture for Scanning Electron Microscopy

Published on: August 16, 2019

Windowing Chicken Eggs for Developmental Studies

Windowing Chicken Eggs for Developmental Studies

Published on: October 1, 2007

Related Experiment Videos

Last Updated: Oct 3, 2025

Discovery of Metastatic Regulators using a Rapid and Quantitative Intravital Chick Chorioallantoic Membrane Model

Discovery of Metastatic Regulators using a Rapid and Quantitative Intravital Chick Chorioallantoic Membrane Model

Published on: February 3, 2021

Processing Embryo, Eggshell, and Fungal Culture for Scanning Electron Microscopy

Processing Embryo, Eggshell, and Fungal Culture for Scanning Electron Microscopy

Published on: August 16, 2019

Windowing Chicken Eggs for Developmental Studies

Windowing Chicken Eggs for Developmental Studies

Published on: October 1, 2007

Area of Science:

Marine biology
Ecology
Thermoregulation

Background:

Ectothermic animal development is temperature-dependent.
Accurate modeling of sea turtle embryonic development is crucial for conservation efforts.

Purpose of the Study:

To develop and validate models predicting sea turtle embryonic development rates using laboratory data.
To assess model accuracy by comparing predictions with in situ measurements of incubation periods.

Main Methods:

Formulated development rate models from constant temperature laboratory incubation experiments.
Measured in situ incubation periods of sea turtle clutches using a novel hatching detection method.
Compared model predictions with empirical field data.

Main Results:

All developed models consistently overestimated the in situ incubation period.
Discrepancies suggest limitations in current modeling approaches.

Conclusions:

Existing models require refinement to accurately predict sea turtle incubation periods in natural nests.
Potential sources of error include calculation methods, model assumptions at high temperatures, and differences between lab and field conditions.