Is it normal that people on Skein are mining a lot of dgb and finding block 50 times more than scrypt

Look how many blocks are found... don't understand why there is so much difference between scrypt and skein... this should be adjusted with difficulty normaly between all algos right ? (Skein:
http://birdspool.no-ip.org:5031/static/stats/ Scrypt:
http://p2phash.com:9022/static/)
This statistic is best determined by an entire days worth of data from all pools. We are going to compile this starting tomorrow.