相关实验视频

Updated: May 5, 2026

In Ovo Electroporation in the Chicken Auditory Brainstem

In Ovo Electroporation in the Chicken Auditory Brainstem

Published on: June 9, 2017

在歌唱鸟中,产前声学通信程序用于高温后的后代

Mylene M Mariette¹, Katherine L Buchanan²

¹Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Waurn Ponds Campus, 75 Pigdons Road, Waurn Ponds VIC 3216, Australia. m.mariette@deakin.edu.au.

Science (New York, N.Y.)

|August 20, 2016

概括

斑马的父母通过声音警告胚胎高温. 这种产前声信号塑造了后代的发育,影响了成长,繁殖成功和成人热偏好,帮助他们适应变暖的环境.

科学领域:

动物行为
发育生物学
适应气候变化

背景情况:

胚胎可以感知和学习外部声音.
父母对后代发育的影响已知,但对胚胎的声信号尚未被探索.

研究的目的:

调查斑马父母是否使用声学线索向胚胎发出高环境温度的信号.
确定胚胎声信号对后来的发育和成年特征的影响.

主要方法:

暴露斑马胚胎与高温相关的声学线索.
测量幼的乞讨行为,生长速度,成年人繁殖成功和热偏好.

主要成果:

产前暴露在高温声波下改变了幼的求和生长,
成年后代表现出改变的繁殖成功和热偏好.

结论:

斑马父母通过声音向胚胎发出高环境温度的信号.
这种产前听觉沟通会对后代的表型产生适应性影响,并有助于适应变暖的环境.

更多相关视频

Evaluation of Auditory Brainstem Response in Chicken Hatchlings

Evaluation of Auditory Brainstem Response in Chicken Hatchlings

Published on: April 1, 2022

In Ovo and Ex Ovo Methods to Study Avian Inner Ear Development

In Ovo and Ex Ovo Methods to Study Avian Inner Ear Development

Published on: June 16, 2022

相关概念视频

Larynx

Larynx

The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...