#1 is very beautiful and calming but it does seem like something that's more of the 'everyday'.
Where as #2... I dont know if I should laugh because he's funny looking or say 'aww.' because he's kinda cute.
Either way... it's definatley a little more interesting and unique. He has alot of character. Assuming he's a he he looks like the Alpha male type you dont want to mess with.
I guess I'm going to be the oddball and say #4 is my favorite...there's something in the composition/contrast that reminds me of a vintage safari shot...whether it's the one to chose for a contest i don't know. My other pick would be #2 :sillysmi: good luck!