[wuwhere]

  for more dogs

 
to bark with

 

[moedawg140]

to bark with

and more geese

 

[wuwhere]

and more geese

 
for louder honking

 

[serman005]

and better aerodynamics

 

[wuwhere]

  and better aerodynamics

 
and better hydrodynamics

 

[serman005]

for more nimble

 

[wuwhere]

  for more nimble

 
energy usage and

 

[serman005]

level of flexibility

 

[wuwhere]

  level of flexibility

 
that only gymnasts

 

[fnkcow]

perks of evolution

 

[wuwhere]

perks of evolution

 
perhaps experiment of

 

[Wokei]

Science fiction and evolution

 

[fnkcow]

some monkey business

 

[moedawg140]

some monkey business

swinging from the

 

[wuwhere]

swinging from the

 
playground swing set