Feature: Journeying to see prehistoric whales in the Faiyum

Heritage Key (Garry Shaw)

With slideshow.

If you're into long accounts of travel in four-wheel-drives then you'll find a lot to appeal to you in this article, which is mostly about whether or not the Wadi el Hitan (Valley of the Whales) is an adventurers dream to get to (or not. The author does write briefly about the whales as well:

The path to the whales was clearly marked out by rows of red rocks. I followed them to the first exhibit which displayed the fossilised lower jaw bone, ribs and vertebrae of an ancient whale known as Basilosaurus Isis, a type of whale that still had functional hind limbs from an earlier phase as a land-based mammal. It was marked by a circle of small red stones, followed by an inner circle of rope held by stumpy posts. The fossils lay on the surface; while being impressive due to their antiquity, they were at the same time unimposing, as if they had been sitting there sunbathing within their little circle and I’d disturbed them. Further remains followed: another type of whale called a Dorudon atrox, a short-toothed sawfish, the curious fossilised ‘burrows of wood digesting Teredo’, a marine turtle, and the fossilised mangrove roots that once formed a shallow coastline, and in which the various carcases of these animals had once become entangled. Between the fossil displays were small domed huts containing information panels describing every aspect of the area’s history, and giving particular details about life here in ancient times. All around, as I walked from exhibit to exhibit, unusual rock formations dotted the landscape; pillars of stone standing in the desert. Over millions of years the weaker stone had been eaten away by the wind, leaving the harder stone standing. The life history of each column was strikingly visible in the stratigraphy, worn by the rock like a striped jersey.

If you ever find yourself in the Faiyum, an attractive agricultural area centred around a large lake, the prehistoric whales and fossilized mangroves are an absolute must-see. They take you into a well laid out nature reserve. The prehistoric finds are astonishingly well preserved, many are vast, and they are all fascinating. They are all easy to find along a well laid out route and each is accompanied by excellent information boards which put the fossils into their environmental context, explaining how they relate to the surrounding landscape and to each other. There is a nice cafe on the site, sparklingly clean toilet facilities (or at least they were when I was there), and a small shop where you can buy souvenirs, locally made crafts and a very good colour information guide (with map). All the buildings are made of mud brick. If it is still as it was in 2008, when I took the above photo, the site as a whole is a huge compliment to those who planned, executed and maintain it.

Here is a useful link for those of you wanting to read more about the prehistoric remains at the site:

UNESCO Evaluation 2004 (English and French)

This is a fascinating report in PDF format - if you are interested in the subject do have a look.

Over 40 million years ago the so-called Tethys Sea reached far south of the existing Mediterranean. This sea gradually retreated north depositing thick sediments of sandstone, limestone and shale, visible in three named rock formations which are visible in Wadi Al-Hitan. The oldest rocks are the Eocene Gehannam Formation, about 40-41 million years old, consisting of white marly limestone and gypseous clay and yielding many skeletons of whales, sirenians (sea-cows), shark teeth, turtles, and crocodilians. A middle layer, the Birket Qarun formation, of sandstone, clays and hard limestone, also yields whale skeletons. The youngest formation is the Qasr El-Sagha formation of late Eocene age, about 39 million years old. It is rich in marine invertebrate fauna, indicating a shallow marine environment. These formations were uplifted from the southwest, creating drainage systems, now buried beneath the sand, which emptied into the sea through mangrove-fringed estuaries and coastal lagoons when the coast was near what is now the Faiyum oasis, c. 37 million years ago. . . .

Three different species of Eocene whales have been identified with certainty at Wadi Al-Hitan. All are basilosaurids, the latest surviving group of archaeocete whales, and the group which are thought to have given rise to modern cetaceans.