After completing doctoral research, Clark received a Fulbright Scholarship to pursue ichthyological studies at the Marine Biological Station in Hurghada, on the northern Red Sea Coast of Egypt.
Setelah menyelesaikan riset doktoral, Clark menerima Beasiswa Fulbright untuk meneruskan studi tentang iktiologi di sebuah tempat penelitian di Hurghada, pantai utara Laut Merah di Mesir.