Fossil haddock bones on Dutch beaches


This video from the USA says about itself:

27 April 2011

Kemmerer, Wyoming boasts the site of the largest concentration of [Eocene] fossil fish.

On Dutch beaches, like of Texel island and the Zandmotor, many small fossil fish bones, cleithrum bones, were found. Recent research found out these bones belonged to Melanogrammus aeglefinus, the haddock, a species still living today.

The bones are about 100,000 years old, from the Eemien, the time before the last ice age. Last month, the research was published in Cranium journal.

In Belgium, cleithrum bones have been found of an older haddock species, now extinct, from the Pliocene age. That species is called Melanogrammus conjunctus.

American comb jellies on Dutch beach


This is a wart comb jelly video.

Translated from Ecomare museum on Texel island in the Netherlands:

A beach full of comb jellies – 08-01-15

Also in winter comb jellies wash ashore. Sometimes very many of them, like on December 23, when the beach at beach post #33 on Texel was filled with hundreds of wart comb jellies. …

Wart comb jellies are from America. Probably they come along in the ballast water of ships to Europe. Since 2006, they are found in the North Sea, Baltic Sea and Wadden Sea.

Ancient beaked whale fossil caught by fisherman


This video says about itself:

16 January 2009

In the deep waters of the Bahamas, Wild Chronicles and Crittercam® gain a fleeting glimpse of a rare and most remarkable sea creature, the beaked whale. Incredibly, Crittercam® captures the first video of a birth among these rare whales. What you see will astound you.

Translated from Ecomare museum on Texel island in the Netherlands:

Thursday, December 25th, 2014

A nice discovery! A piece of bone that Ecomare received in October turns out to be a piece of skull from a beaked whale. The bone was petrified, and therefore probably from the early Pleistocene, about 2 million years old. Ecomare received the bone from the Vonk family. The crew of their fishing vessel, the TX1, had this year netted it in the North Sea, near the English coast.

Fishing ships with TX are from Texel. Scientists cannot say which beaked whale species exactly this was.

Porpoise twins discovered for first time


This video, recorded at sea between Denmark and Sweden, is called Harbour Porpoise having fun at our boat.

Translated from Ecomare museum on Texel, and the Utrecht University veterinary department in the Netherlands:

Thursday, December 18th, 2014

For the first time biologists have found out that porpoises may also have twins. During an investigation of the cause of death of a stranded porpoise, researchers at Utrecht University discovered two female fetuses in the womb of this cetacean. The discovery of twins in a porpoise has not been previously described in literature. With other whales and dolphins this is not a common phenomenon either. So, a unique find!

Beached

The porpoise stranded on April 13, 2011 on the beach of Texel. It was a dead adult female of 151 centimeter and nearly 50 kilogram.

Buzzard feeds on rat, video


This is a video about a buzzard feeding on a brown rat, in a garden next to a national park in Den Hoorn village on Texel island in the Netherlands.

Blanca and Annabel made this video.

See also here.

Rare lagoon cockles on Texel island


Lagoon cockle

Warden Erik van der Spek reports from Texel island in the Netherlands about research about molluscs in the Slufter area.

One of the species living there is the lagoon cockle. This is a rare species in the Netherlands. In the Wadden Sea region outside the dikes, it is only known from the Slufter and from Schiermonnikoog island. In Zeeland province it occurs a bit more.

In the Kreek van Madura water in the Slufter, researchers found many lagoon cockles. Other animal species there: Hydrobia ventrosa snail; common prawn; shore crab; common goby; pill woodlouse; and sandworm.

Fungus discovered on Texel island for first time


Arrhenia spathulata

Warden Erik van der Spek reports from Texel in the Netherlands that a rare fungus species has been discovered for the first time ever on the island.

It is Arrhenia spathulata. It had been discovered before on the other inhabited islands of the Dutch Wadden Sea, but not yet on Texel.

This species grows on moss.