Premium Only Content
This video is only available to Rumble Premium subscribers. Subscribe to
enjoy exclusive content and ad-free viewing.

Hummingbird bills do a lot more than sip nectar
2 years ago
3
Most hummingbirds have beaks and tongues perfectly designed to slip into a flower, lick up nectar and squeeze every last drop of precious sugar water from their tongues to fuel their crazy lifestyle. . However, in the tropics of South America, researchers from the University of California, Berkeley have found that some male hummingbirds trade efficient food for more efficient beaks to stab and gnaw other hummingbirds while fending off their rivals for food and mates. The angled beak of males is useful not only for feather plucking and skin pinching but also for driving rivals away from the main feeding grounds.
Loading comments...
-
3:10:03
Mally_Mouse
7 hours agoSpicy Saturday!! - Let's Play: Lockdown Protocol w/Friends!
370K6 -
LIVE
Major League Fishing
3 days agoLIVE! - Bass Pro Tour: Heavy Hitters - Day 1
1,885 watching -
LIVE
SpartakusLIVE
7 hours agoWZ Solos || #1 Challenge MASTER brings you Saturday SPARTOONS
507 watching -
DVR
Spartan (Pro Halo esports Player)
9 hours agoNo Scrims today so Ranked for a bit then SWTOR
25.2K -
58:42
Sarah Westall
9 hours ago500 Vaccine Schedule, WHO & UN Deception, Cyborg Depopulation Agenda w/ Dr. Rima Laibow
56.5K14 -
9:15
The Art of Improvement
2 days agoThe Power of Micro-Goals
21.4K2 -
16:16
megimu32
16 hours agoKerplunk Unboxing: Loud, Chaotic & Definitely a Sibling Trap
14.2K16 -
22:55
marcushouse
17 hours ago $0.73 earnedStarship’s Flight Plan Just Took an Unexpected Turn!
12.9K7 -
1:29
Memology 101
1 day ago $0.87 earnedShe just SNITCHED on her ENTIRE party…😂😂😂
10.2K12 -
4:53:29
IcyFPS
6 hours agoDOOM x WARZONE | Chapters 9-14 | LETS GO!! | Direct RTMP |
7.19K1