Friday, July 9, 2010

Whale Watching in Hermanus, South Africa



And what better time to do this than during the whale season, as this is the home of the Southern Right Whale. These beautiful creatures can be seen between the months of July and December when they come into the bay to mate, calve and just relax in the relatively warm water.




Hermanus, also known as the "Riviera of the South", has been said to be the best location for land based whale watching in the world. It is situated on Cape South Coast. It is also possible to take a boat trip and on such a trip you might even see three types of whales, dolphins, seals, penguins and a variety of sea birds.




However, the whales are usually so close to the shore there is no need for a boat trip. You can see them frolicking at Walker Bay, and have to wonder if they aren't watching you, instead of only you watching them. Hermanus is the only town in the world which has its own a whale crier who alerts everyone to the whereabouts of the whales by blowing a horn.




The most popular whale to be seen from Hermanus is the Southern Right Whale, given its name while still hunted as it was the "right" whale to hunt. Reason for this being that the whales float when dead, instead of drowning. They also have a large amount of oil (also known as blubber) and baleen.
Today these whales are rather looked at with awe than hunted. The estimated number of Southern Right Whales is 7000 and approximately 2000 of this total can be found on the shores of South Africa. The birth rate of these whales is 7% which means that every 10 years the population doubles.




Most of Hermanus' shoreline is rocky cliff, high above Walker Bay, thus offering magnificent viewpoints from which to observe the whales.




Every year a whale festival takes place in Hermanus during the month of September. This festival is a joyous occasion filled with music, theatre, fairs and even sporting events. People come from all over the world to marvel at these giant and graceful mammals. There is a wonderful atmosphere in Walker Bay and Hermanus during this time, where a variety of entertainment in available. From stalls, galleries and craft markets, to performers who delight in a variety of drama and comedy. Of course the highlight remains the land based whale watching!




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Friday, July 2, 2010

The Whale season has begun.

The whale season in Hermanus has officially begun. The first few whales are being sighted off the coast as our old friends return to breed and calve. In honour of this occasion here is some info about the Southern Right Whale courtesy of Hermanus.com

The Southern Right Whale
(Eubalaena australis)

The Southern Right Whale is a baleen whale, which means that instead of teeth it has long plates hanging from the top jaw. These baleens work like a sieve when the whale feeds.

The Southern Right Whale got its name during the time when they were hunted. They were reffered to as the "right" whales to kill because they would float when dead (which made it easy for the whalers to find them in the ocean and transport them back to the whaling station. These whales have a large amount of oil (also called blubber) and baleen.

They are named "Southern" as there are two species worldwide of Right Whales, one in the Northern Hemisphere and the South African species in the Southern Hemisphere.

The Southern Right differs from most other whales in the following ways:

  • It has no dorsal fin on its back
  • When it breathes out there is a V-shaped cloud above the water.
  • Presence of callosities on its head. These callosities are white warts or rough skin patches on which little creatures, called whale lice, are attached.

The Southern Right Whale is a migratory whale, which means that they spend one season in one place and the rest of the year in another, and travel long distances between these seasons. In summer (December through May), they are in the cold polar regions of the Southern Hemisphere where food (mainly krill) is present and in quantity. Winters (June through November) are spent around the shallow coastal waters of Southern Africa, South America and Australia.

Our coast is exactly what they need during this season.The shallow, sandy-bottomed and sheltered bays are perfect for mating, calving, nursing their young and resting.

One female will mate with a number of males. There can be even up to 8 males at a time trying to mate with one female. During mating, there is a lot of activity on the surface (splashing, pushing, shoving, large and frequent blows). The males producing the most sperm is probably the father of the calf. This mating strategy is known as sperm competition.

Females usually have one calf every three years. gestation (pregnancy) is about 13 months. Most calves are born during August. They have an average length of 6.1 meters (20 feet). They suckle for 4 to 8 months and drink up to 600 liters of milk per day growing 3 cm (1.2 inch) per day. The mothers apparently do not feed during this season but live on the blubber they store up during the summer feeding season closer to Antartica.

After the mating and calving season ends (November / December), the Southern Right Whales move South. By April they are between 50 and 55 degrees South (2000 kilometers or 1300 miles South of Cape Town) where they then feed.

Females measure about 13.9m and males are generally slightly smaller, average weight estimated 41 tonnes. They have a life expectancy of about 50 years.
Their favourite food is small animals called copepods (a plankton crustacean) of which they consume up to 600kg per day.
Right whales only long-term bonds are between mother and calf.
Their number grows by about 7% every year, which means that their population doubles every 10 years. The number of Southern Right Whales should be back to what it used to be in 2040.

Hermanus Accommodation