:08:00
And then the acrobatic types
start showing off.
:08:09
Some don't do it very well,
but they're willing to work at it.
:09:20
Trees are very scarce
in the White Namib...
:09:23
...so the little weaverbirds
have learned to share and cooperate.
:09:27
They build large condominiums
where dozens of families can live...
:09:30
...each in its own apartment.
:09:39
And they go in for quite a variety
of architectural styles:
:09:43
Squat ranch type, complex...
:09:46
...modern, artistic...
:09:48
...high-rise, and even symbolic.
:09:52
Some nests are more than 100 years old,
and the little tenants...
:09:56
...are continually building on,
remodeling and repairing.