Is i possible to sneak up on something like a vestric in the wild?
Again bob, you'll find other posts to the same manner found on this GDB. There's a very nice search util that will find almost anything on this gdb. However that bieng said as far as I can understand (unfortunately near) You can when you are good.
Think about it IC'ly. These creatures are going to die if they are not alert ALWAYS. so dont expect a free luch, escpecially here on Zal. Try sneaking up on anything in the wild here on earth. Its more than hard.