Thank you for your question.

If you have only just found him (and do not see a nest for him), then I'd advise leaving him as he is. Mom and dad won't rush up while you are there. If you just keep an eye over the next 8- 12 hours, you may see that they return and take care of this little one themselves.

If they don't come back, then you may have to consider steps to getting him to a bird rehabilitator.

A rehabilitatory will be in the best position to legally (since the US have wildlife laws that require permits for wild bird rearing) provide the care it needs at this early stage of its life. As well, they will be best prepared to identify the species of this wee one, since this will dictate how it must be fed and supported.To find one near you, you can check at Wildlife International (LINK), US Wildlife Rehabilitation (LINK), Wildlife Rehabbers (LINK), or Wildlife Sanctuaries (LINK).

Alternatively, if his parents don't return then you can take this bird over to your local veterinary practice and they will be able to examine this little one and if there isn't a life threatening defect or illness afoot, they will be able to turn him over to the rehabilitation centre (often the vets will have a relationship with the local rehab centre & might be more successful the public at getting the bird taken in).

I hope this information is helpful.
Please do let me know if you have any further questions.
If you have no further questions, feedback is always appreciated.

All the best,

Dr. B.

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