A little while ago I had the fantastic opportunity to go on a cruise on Algoa Bay with Raggy Charters and it felt like we hit the jackpot that day. Whales, dolphins, bait balls, penguins, and the cherry on top, a killer whale.
The cruise was the first opportunity for me to see St Croix Island up close. St Croix Island is home to the largest breeding colony of African penguins in the world. At one stage there were 60 000 individuals on the island, but the population in our bay has dropped down to about 22,000 due to various reasons. The island houses roughly half of the entire world’s population. The African Penguin (Spheniscus demersus) is only found on the southern African coastline and is also called a jackass penguin due to it’s loud, donkey-like bray. Their conservation status is listed as Endangered.
St Croix Island along with Bird Island across the Bay were both utilised for food and supplies since the first Portuguese explorers rounded the Cape in 1488. Both islands were targeted for bird meat by ships passing the bay and it was soon discovered that African penguin eggs were actually a highly tasty treat and became a delicacy. Throughout the 19th and 20th centuries egg collecting was so extensive that penguin numbers dropped to a shocking one thousand individuals in 1937. Guano (penguin dung) was also collected from both islands to be used as fertiliser and gun powder until 1955 on St Croix and until as late as 1989 on Bird Island. This was extremely disruptive to the birds but more importantly, it robbed them of important nesting material.
Today the African Penguin is a protected species
Source – Algoa Bay Hope Spot – NMBT website