Duck traffic control - Pics of ducks and duck-related warning signs

Ducks are abundant in the West Houston area, and so are signs attempting to cope with the challenges of their presence in a suburban environment, not to mention near or on roads. 

A selection:

Duck warning sign for motorists driving through Bear Creek Pioneers Park.

Caution: Duck Traffic across the Road

No swimming or wading allowed in the pond in the Southern part of George Bush Park... unless you are a duck, of course. 

Road-side duck control or rather motorist-control to protect the ducks when they get out of the water and waddle across the road.  

Duck crossing sign on South Barker Cypress Road

Nor do these waddling birds just frequent parks, lakes and adjoining roads. Corporate campuses in West Houston are duck and geese habitat too:

Baby ducks on Exxon Mobil campus next
to Terry Hershey Park

Duck crossing warning sign on Enclave Parkway
near Beeler Family  Cemetery Pocket Park

Ducks on Enclave Parkway sidewalk

Black-bellied Whistling Duck sitting on barbed wire
near Memorial Drive in the Energy Corridor

Visiting wild ducks lined up at pond on Exxon Mobil campus next to
Terry Hershey Park between Memorial Drive and Katy Freeway