blocks with appropriate names

i've been working on my challenge quilt for our guild's show in early august. i got the idea right away and am just now putting it to fabric. i'm hoping for some help in finding appropriate blocks to include, the kicker is that they need to be able to be made in 4" and 5" sizes. i know about quilterscache.com and block central, but does anyone know of other references where i can go thru the names and see how difficult the block is? i've also gone thru my books and it's suprising how many blocks there are that don't work!

the theme is "a wilderness walk" so i need blocks that meet the theme. so far i have bear's paw, hovering hawks, lady of the lake, maple leaf, and a few others. you get the idea, wildlife type names that are hopefully easily recognizable to the quilting public. i have all of the 5" ones that i need so 4" (i can use 8" and reduce) would be most appreciated. i have found some 9-patch ones that IF i have to do mega-math i can use, but i'd like it to be a bit easier if possible. i need a total of 12 4" blocks and have about 6 so far.

thanx for any help you can offer.
dutchrose ---{-@