Rent a hydroseeder, and use a heavy hydro-mulch slew.
or
sow the seeds, then hire someone with a straw bale shooter/spreader to come
and spread straw over the seed.
or
sow the seeds, then spread out that organic woven fabric used to combat
erosion on sloped areas.
good luck,
Matt

"David" wrote in message
om...
Can anyone give me a tip on how to sow new grass without the birds
eating all the seeds??