Birding Thursday - Birds of Seal island

Thu, 25 Jul 2013
Portfolio Collection
Birding Thursday - Birds of Seal island
Sharks, whales and dolphins are not the only marine life you''ll encounter around South Africa''s coastline, as Apex crew member Kat Hodgson explains...

‘The Birds! Suspense and shock beyond anything you have seen or imagined!’ – This is not just a tagline from the famous 1963 film ‘The Birds’ that was directed by Alfred Hitchcock. It is a phrase I hear at Seal Island on a daily basis as we repeatedly shout ‘The birds! The birds are mobile. Where are the birds going?’ I often smile to myself for just a moment as I recall this film and then come swiftly back to the present and the reason we are looking at the birds. To understand and track the predation events occurring at Seal Island as the sun rises overhead.

Seal island is populated by a variety of bird species including three species of cormorant, African penguins and the subject of our cry for ‘the birds’; Black Backed Kelp Gulls. These gulls are the scavengers of the island and can regularly be seen in association with the sharks’ predation events. They congregate at the south western part of the island and watch the surrounding waters for signs of events to be investigated as the sharks hunt.

I have come to know these gulls well during the season and their importance in allowing us to identify predation events. The gulls are quick to identify an event as it is occurring and leave the island in their numbers as they hope for a free meal. They fly high above the ocean to observe an event if they are unsure whether there has been a kill and require further information. In contrast, they fly low and close to the water when they know there has been a kill and move swiftly and directly to the site. Upon arrival, the gulls congregate in a flurry of movement and wings above the predation event and act as an obvious and easily identifiable marker for us. This grouping allows us to locate the events from great distances and move closer to observe.

You can understand where our call ‘The birds! The birds are mobile. Where are the birds going?’ comes into play. We either track their movements towards an event or identify the group of birds wheeling overhead as an event unfolds. When there has been a kill, the gulls then touch down on the water as they swoop and jostle for morsels of seal. Some of them continue to fly and track the shark moving just below the surface of the water whilst it consumes its kill. This is also useful behaviour for us because it allows us to locate the shark below the gulls, giving our guests the opportunity to watch the magnificent shark when it surfaces.

So not only do these gulls pinpoint where a predation even is occurring. They also allow us to identify when it has become a successful kill and locate the shark moving underwater. I am beginning to wonder if the gulls should be on the pay roll and added to the Apex staff list for their efforts.    


Stay in False Bay

Portfolio Collection offers delightful accommodation in charming Simon''s Town, which is the launch site for Apex''s expiditions and a wonderful Victorian  village oozing charm - worth a visit year round!

 

Naphtali Lodge offers a peaceful, tranquil and healing atmosphere in the fresh air and warm light of Froggy Pond outside Simon’s Town. Spot penguins and whale watch in season while relaxing in the heated jacuzzi.

Info & bookings


About Chris & Monique Fallows and Apex Shark Expeditions

Established for 16 years, Apex Shark Expeditions is a licensed shark cage diving operator. Just 45 minutes from Cape Town, they operate shark tours to Seal Island, False Bay.

Chris and Monique Fallows own Apex Shark Expeditions based in Simon’s Town, Cape Town. They are wildlife naturalists and are absolutely passionate about sharks, spending at least 150 days at sea every year working with a variety of shark species. Their aim is to provide the most natural encounter with sharks, and the environment. In addition to being one of the leading authorities on Great White shark behaviour, Chris is a professional wildlife photographer and many of his breaching Great White Shark images have been seen worldwide in newspapers, magazines and television documentaries. Chris and Monique aim to promote the positive awareness of sharks through their company and these captivating images.

Visit http://www.apexpredators.comand find them on Facebook athttps://www.facebook.com/ApexSharks


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