English
全部
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
重置
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
最匹配的结果
0:27
Dragonfly emerging © Sallly Cooke
已浏览 1697 次
2020年5月14日
Facebook
Dorset Wildlife Trust
3:56
Emerging Beauty : Dragonfly metamorphosis
已浏览 7384 次
2020年7月17日
Facebook
Langbein Wildlife
3:56
What happens when an aggressive betta fish meets a ferocious dragonfly larvae? 😱🔥
已浏览 8083 次
7 个月之前
Facebook
Wild Encounters
0:25
Huli sa akto ang pagdukot ng isang dragonfly larvae sa isang guppy fry... nagbabalita alberts guppy adventure.. #guppy #guppyfish #guppykeepers #viral #trending | Albert's Guppy Adventure
已浏览 9.2万 次
9 个月之前
Facebook
Albert's Guppy Adventure
2:39
Dragonfly Larvae Feast on Mosquito Larvae in Mesmerizing Showdown! 🦟🔥
已浏览 3696 次
9 个月之前
Facebook
Insect Wars
0:03
縞模様のドモアゼルのトンボの幼虫、Calopteryx splendens、水中の幼虫の段階。頭の接写。
5 个月之前
shutterstock
SOLVED: If you analyzed the invertebrates in a stream and found anabundant supply of caddisflies, mayflies, dragonfly larvae, andtrout, what minimum concentration of dissolved oxygen would bepresent in the stream? What maximum temperature would you expectthe stream to sustain? Mosquito larvae can tolerate extremely low dissolved oxygenconcentrations, yet cannot survive at temperatures aboveapproximately 25°C. How might you account for dissolved oxygenconcentrations of such a low value at a temp
7 个月之前
numerade.com
0:31
The emerging dragonfly is still under the lily pad. But as it’s grown over night it’s got flatter to the water. These dragon flies aren’t doing too well :(
已浏览 1185 次
5 个月之前
Facebook
Leilani Dowding
1:39
Dragonfly Emergence
已浏览 335.2万 次
2020年6月15日
Facebook
BBC Springwatch
Daily Bucket - Dragonfly Differences and a quiz.
6 个月之前
dailykos.com
Dragonflies seem to be everywhere along Chicago’s lakefront. Here’s why.
1 个月前
suntimes.com
0:12
The Dragonfly Mercury Project
已浏览 1.7万 次
2020年9月4日
Facebook
Science Museum of Virginia
0:16
You’d never know it by looking at the dragonflylike adult antlion, but its wingless larvae build deadly sand traps to capture tiny insects, including ants. Now, scientists know precisely how they do it. Learn more:... - AAAS - The American Association for the Advancement of Science
已浏览 3341 次
2021年1月1日
Facebook
AAAS - The American Association for the Adva…
0:40
One of our favorite summer sights - the fabulous dragonfly!! Surprisingly, dragonflies are classified as aquatic insects because they spend most of their lives as larvae underwater among plants or in silt. Curious? Learn more! Almanac.com/Dragonflies | The Old Farmers Almanac
已浏览 636 次
5 个月之前
Facebook
The Old Farmers Almanac
1:46
Dragonfly Life Cycle - Learn About Nature
2022年3月10日
learnaboutnature.com
0:11
The dragonfly possesses one of the most unique and impressive powers of flight on our planet. Unlike most other insects, they have two pairs of wings that flap independently. They can turn up to 180 degrees in two or three wing beats and generate aerodynamic force—a combination of lift, weight, thrust, and drag—equal to over four times their own body weight. They can hover and glide. They are so adept at flying that, in the past couple of years, some researchers have begun studying them to help
已浏览 4.2万 次
2023年8月3日
Facebook
Nautilus Magazine
0:22
calling all emerging artists 📢 … announcing BREWING RESIDENCY!!!!! 🫖🫖🫖 I’m so excited to welcome 5 artists to share my studio space for 2 weeks in January ❤️ I’m currently based in Sydney, Australia. Honestly, I don’t know why it’s taken me this long to launch this. Us creatives need to stick the fuck together!! 🤍🤍 I’ve been an artist for 9 years and I have had 9 studio moves!! How crazy is that??!! 3 years ago I finally was in a position to properly invest in a space that I could SET UP!
已浏览 7614 次
2023年11月15日
Facebook
Sophie Tea Art
Dragonfly Lifespan: How Long Do Dragonflies Live?
2021年2月1日
a-z-animals.com
4:44
Amazing! A Dragonfly "hatches" In Time-lapse
已浏览 319 次
2023年6月7日
YouTube
Northern Waters Canoeing
1:43
Dragonfly larvae emerging from the wildlife pond
已浏览 157 次
2023年6月12日
YouTube
Keith Ross
0:12
Dragonfly larvae -- 11/12/24 -- Pinelands BOGS
已浏览 1 次
2 周前
YouTube
James Ardoin
0:45
Baby dragonfly and damsyfly larvae #dragonfly #larvae #lakebugs #creepycool
已浏览 14 次
2 周前
YouTube
🫶 𝕌𝕝𝕧𝕒 𝕥𝕙𝕖 𝕒𝕣𝕥𝕚𝕤𝕥 🫶
1:01
Fly larvae emerging from a dead tortoise during resin embedding.
已浏览 38 次
4 个月之前
YouTube
Nature Magnified
2:19
Emerging 'Female Broad Bodied Chaser Dragonfly' expanding wings.
已浏览 27 次
7 个月之前
YouTube
Steev Beech
0:59
#Shorts - Dragonfly larvae ( ấu trùng chuồn chuồn)
已浏览 527 次
1 个月前
YouTube
Nguyễn Dũng- Hòa Bình
0:33
Where do dragonfly larvae live 💜💙 #dragonfly #insects #science #education
已浏览 28 次
3 周前
YouTube
Simple Info
0:39
Dragonfly emerging from nymph #biologist #biology #dragonfly
已浏览 633 次
2023年8月10日
YouTube
dr.bioforever
0:57
Timelapse of Emerging Dragonfly
已浏览 7513 次
2012年6月9日
YouTube
The Fish Finders
1:00
Yellow Jacket Wasp Larva Weaving Their Silk Cap and then Hatching and Emerging as an Adult Wasp! #fyp #viralvideos #fypシ゚viral #hornetking #wasp #yellowjackets
已浏览 27.8万 次
5 个月之前
TikTok
hornet_king_official
0:23
An amazing dragonfly emerging from its larval case
已浏览 538 次
6 个月之前
YouTube
Philip Wilkins
观看更多视频
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
Invisible focusable element for fixing accessibility issue
反馈
反馈
