Documentary - SFX help

Hi
i am working on making a short documentary on a purple rumped sunbird. I have done my shoot and almost done my post production. The 1st draft of my film is ready but i am facing some problems on sound designing. Can anyone suggest me a good site where i can get wildlife sfx sound free of cost or very low price? Though its my 1st own project so i dont have any financier and also i cant effort much money on it. I am mainly looking for sound like birds call, ambiance sound of the forest, suitable background music etc.


I have already make my whole work teaser, you can see it by follow this link>> https://youtu.be/_fHIBtmKwAo

Thank you.

There are some free sound sites. However, those are basic stuff and not for wildlife. So it is always upto the individual to create Foley. Did you complete the film?

It was so difficult for me to manage the cost for foley though i wanted to do that but couldn't afford it. I am very close to end my film. Within a week it will be complete.