搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按时间排序
按相关度排序
腾讯网
28 天
专家揭秘濒危动物安吉小鲵的独特繁殖策略
它是国家一级重点保护野生动物,被世界自然保护联盟(IUCN)定为“濒危”等级。浙江自然博物院科学研究部主任陈苍松带领学生们在研究中发现,安吉小鲵的幼体(蝌蚪)有自相残杀的习性,这是它们在艰苦的生存环境下形成的“胜利大逃杀”繁殖策略。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Judge tosses election case
Ends Las Vegas residency
Best-selling author dies
Donates more than $1B
Plane crashes near airport
Earth loses its ‘mini moon’
Affects vascular function
Federal prosecutor to resign
Defamation suit to proceed
US Navy Sailor charged
Announces retirement
Won't hear labels challenge
Investigating outage
Theft spree charge
Charlotte workers strike
CA may offer EV rebates
3-year, $63 million deal
DNC sets election for chair
2024 nominations
GA labor commissioner dies
Biden pardons turkeys
Google's US antitrust trial
Trump pledges new tariffs
Treasury yields drop
Ex-sheriff pleads not guilty
Dog treats recalled
Delays earnings report
Unveils AI model
Faces April trial in FTC case
Wins PGA Tour title
G7 ministers meet in Italy
反馈