Johan Jacobsen

Johan Jacobsen (ヨハン・ヤコブセン), originally named Yozef Norden (ヨゼフ・ノルデン), is a zoologist and an international authority on endangered species. He was an academic friend of Dr. Pettrovich during their college years. He worked as vice chairman for the Society for the Prevention of Cruelty to Animals and has also served as a biology adviser for Maxwell magazine. During Operation Intrude F014, he was near Zanzibar Land, conducting research on the desert wildlife of the Middle East. Solid Snake learned his frequency from Dr. Madnar during his mission and often came in contact with him when dealing with animal matters.