bird migration

Bismiallh Insha allah

bionic bird
---
other
cheetah
---
MIT biomimetic Robotic Laboratory
https://www.youtube.com/watch?v=QZ1DaQgg3lE

vision free MIT cheetah

2.7m/s fast
Gallop
3m/s

Pronk
footstop thudding
spin move

---
longest distance migratin bird
1) in group , so size of the group
distance: 3 times distance from earth to moon
group size:
weight:
name: Arctic Tern
from
to:
--
without stop: Common swift
---
bird which  nevers tops flying:
Alpine swifts
6 month only flying
 living on the insects , drin k on the wing
--

common swifts
 leave their european roots
 migrate to : western and central africa

 feed in : air
 mate in : air
 get nest material: in aird

 land on: nest boxes, branches, houses
 not land on: ground
  why: wings are too long
       legs are too short
          to take of from flat surface
---
lightweight data logger
  swfit aceleration
   global position
   local light level         

0---
instite of ornithology
frigate birds
---
sleep seconds
power naps
---
frigate birds
---

A female shorebird was recently found to have flown 7,145 miles (11,500 kilometers) nonstop from Alaska to New Zealand—without taking a break for food or drink. It's the longest nonstop bird migration ever measured, according to biologists who tracked the flight using satellite tags.
---

Migratory marvels
---
Bird Migration Lab