Hi Dan, Welcome to TP.
Arclight, kiplex and MagicMynx have given you some good advice already.
Have a look at some of the examples on the forum and you will see some outstanding shots.
I have been into photography for years but it wasn't until I joined this forum last year I realized just how much I needed to learn.
The best way to learn is to get tips and practice.
Post your pictures and ask for advice. People at TP are really helpful, and don't hold back, we've all been in the same boat.
If you see an image and think "wow how did they do that" ask.
As far as your first camera goes there are some good reasonable priced one with good zooms built in to learn the basics. Once you have a good grip of the basics, practices your field craft and decided what sort of shots interest you. then you can start looking for a camera and lens to suit your needs. You may well find out over time that you like walking in the woods and taking woodland scenes or closeup's of mushrooms and flowers as opposed to close-ups of birds and wildlife.
Good luck with your photography ... looking forward to some pics.