Lens for D3000

[BecciBoo]

I'm fairly new to my DSLR camera, my boyfriend bought me a Nikon D3000 about a year ago.
I'm looking to buy a few lenses and I'm looking for advice on which is best to get.
I really want a good Macro Lens and a Telephoto lens 300mm or over.

I mainly photograph animals and nature.
and I prefer Nikon/Nikkor, not the other makes

I want to know whats best for the camera, and for the style of photos I take.

Thanks

 

[borisnikon]

What are you willing to spend?