Mural «Okapi`s last sun.» dedicated to endangered & extinct species. Do you know that - at least 10, 000 species go extinct every year and for the last 150 years the number of extinct species exceeds 100 times that of others extinction periods on earth. Okapi - is one of the most beautiful wildlife species, that will soon disappear forever as 50% of the remaining species on earth… just think about it.