Nature Sounds Without Birds

I'm having a rough time finding waves, rivers, rain, etc. without birds singing/cawing/squawking/quacking in the background. Does this type of thing exist? I'm looking for lossless media files that I can put on repeat. Youtube quality is a no go.

Any input is helpful. Thanks. =)

 

There is an app called ' relax melodies ' , you can choose many sounds and disappear the birds sound if you want.

 

i don't have a smartphone, but thanks anyway. =)

 

perfect, markku. thanks!!