Jove
Visualize
Contact Us

Related Concept Videos

Gastrulation01:56

Gastrulation

56.7K
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...
56.7K
Hybrid Zones02:29

Hybrid Zones

16.9K
Hybrid zones are narrow regions where two closely related species interact, mate, and produce hybrids. Relative to either parent species, hybrids may possess distinct phenotypic or genetic differences that impact their survival and reproductive success. The genetic variances introduced by hybridization influence species diversity and speciation processes within the hybrid zone.
16.9K
Parental Care00:55

Parental Care

11.6K
Many animals exhibit parental care behavior, including feeding, grooming, and protecting young offspring. Parental care is universal in mammals and birds, which often have young that are born relatively helpless. Several species of insects and fish, as well as some amphibians, also care for their young.
11.6K

You might also read

Related Articles

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

Sort by
Same author

First record of the critically endangered Burmese peacock soft-shelled turtle Nilssonia formosa from India (Testudines: Trionychidae).

Zootaxa·2025
Same author

miR-99b-5p, miR-380-3p, and miR-485-3p are novel chemosensitizing miRNAs in high-risk neuroblastoma.

Molecular therapy : the journal of the American Society of Gene Therapy·2024
Same author

Age-related differences in affective behaviors in mice: possible role of prefrontal cortical-hippocampal functional connectivity and metabolomic profiles.

Frontiers in aging neuroscience·2024
Same author

Age-Related Differences in Affective Behaviors in Mice: Possible Role of Prefrontal Cortical-Hippocampal Functional Connectivity and Metabolomic Profiles.

bioRxiv : the preprint server for biology·2023
Same author

Common evolutionary origin of acoustic communication in choanate vertebrates.

Nature communications·2022
Same author

Genetic structure of American bullfrog populations in Brazil.

Scientific reports·2022
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Video

Updated: Jun 9, 2025

Using Pharmacological Manipulation and High-precision Radio Telemetry to Study the Spatial Cognition in Free-ranging Animals
08:28

Using Pharmacological Manipulation and High-precision Radio Telemetry to Study the Spatial Cognition in Free-ranging Animals

Published on: November 6, 2016

6.7K

Prehatch Calls and Coordinated Birth in Turtles.

Gabriel Jorgewich-Cohen1,2, Madeleine Wheatley3, Lucas Pacciullio Gaspar4

  • 1Department of Palaeontology University of Zurich Zurich Switzerland.

Ecology and Evolution
|October 23, 2024
PubMed
Summary
This summary is machine-generated.

Turtle embryos vocalize from within the egg, a behavior potentially coordinating hatching. This study investigates the phylogenetic distribution and function of these within-egg calls in diverse turtle species.

Keywords:
acoustic repertoirenest emergencesynchronyvocalisation

More Related Videos

Processing Embryo, Eggshell, and Fungal Culture for Scanning Electron Microscopy
09:15

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

Published on: August 16, 2019

9.3K
Reproductive Techniques for Ovarian Monitoring and Control in Amphibians
04:37

Reproductive Techniques for Ovarian Monitoring and Control in Amphibians

Published on: May 12, 2019

15.6K

Related Experiment Videos

Last Updated: Jun 9, 2025

Using Pharmacological Manipulation and High-precision Radio Telemetry to Study the Spatial Cognition in Free-ranging Animals
08:28

Using Pharmacological Manipulation and High-precision Radio Telemetry to Study the Spatial Cognition in Free-ranging Animals

Published on: November 6, 2016

6.7K
Processing Embryo, Eggshell, and Fungal Culture for Scanning Electron Microscopy
09:15

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

Published on: August 16, 2019

9.3K
Reproductive Techniques for Ovarian Monitoring and Control in Amphibians
04:37

Reproductive Techniques for Ovarian Monitoring and Control in Amphibians

Published on: May 12, 2019

15.6K

Area of Science:

  • Herpetology
  • Bioacoustics
  • Evolutionary Biology

Background:

  • Hatching synchronisation is common in egg-laying animals, with sounds mediating this in birds and crocodilians.
  • Some turtle species produce vocalizations from within the egg, but their role in hatching synchrony is unknown.
  • Limited data on turtle embryonic vocalizations hinders understanding of their ecological and evolutionary significance.

Purpose of the Study:

  • To investigate the phylogenetic distribution of within-egg vocalizations in turtles.
  • To determine if asynchronous turtle species vocalize from within the egg.
  • To assess the influence of clutch size on synchronous hatching behavior and phylogenetic signaling of within-egg calls.

Main Methods:

  • Recorded vocalizations from clutches of six diverse turtle species across different ecological and phylogenetic backgrounds.
  • Analyzed vocalization patterns in relation to hatching synchrony and clutch characteristics.
  • Examined phylogenetic signal in within-egg turtle calls.

Main Results:

  • Within-egg vocalizations were detected in multiple turtle species, suggesting a broader distribution than previously known.
  • Evidence indicates that within-egg vocalizations may play a role in coordinating hatching synchrony in turtles.
  • The study identified potential phylogenetic patterns in embryonic vocal behavior.

Conclusions:

  • Within-egg vocalizations in turtles are not merely accidental byproducts but likely serve a functional role in hatching coordination.
  • This research expands our understanding of embryonic communication and hatching strategies in reptiles.
  • Further studies are needed to fully elucidate the mechanisms and evolutionary history of turtle embryonic vocalizations.