Showing posts with label Lovrecica. Show all posts
Showing posts with label Lovrecica. Show all posts

Tuesday, 5 August 2014

Traces of destruction at the Lovrecica track site

In this photograph the tracks of a medium-sized theropod from the Lovrecica Mid-Cretaceous track site are visible. The Istrian limestone (kirmenjak) is known for its toughness and durability. After all, many of the Istrian/Croatian and Italian towns used it extensively as building stone. Venice is the best known for its use.
Nevertheless, the damage left by the bulldozer driving over the outcrop is visible. It bruised the track's displacement rim (the white traces).
 The entire pieces of track bearing rock surface are missing now. The newspapers were sensationalistic in their reports claiming the tracks had been stolen. In my opinion it is a clear case of the negligence, ignorance and above all lack of protection implementation.


My interpretation is the red outline on the right. The bottom footprint is speculative.


A view at the sleepy Lovrecica, one early December morning in 2012.


The oak trees growing on the beach vis-à-vis Lovrecica.


Sunday, 3 August 2014

An ankylosaur trackway destroyed in Pula

I have just returned from a trip to Pula. It is sad, but a few of my photographs is the only thing that has remained of the first ankylosaur trackway in Pula, Croatia (the Adriatic-Dinaridic carbonate platform). I had discovered the tracks in 2011 and I didn't even manage to write the paper. The trackway, which was situated at one of the most frequented beaches in Pula has been covered with a thick layer of concrete for sunbathing. There are more tracks on that particular beach, but just one trackway that runs parallel to this one was preserved enough for research to be conducted. I fear that one is going to be destroyed as well in order to make the beach more comfortable for the numerous tourists. A few years ago I tried to warn the government institution State Institute for Nature Protection about the valuable, numerous trace fossils that are in the danger of being damaged or destroyed, but in vain. This isn't the first case of this kind either. Recently, the theropod trackways have been destroyed and damaged out of ignorance and negligence in Lovrecica, Istria, Croatia. News coverage of that event. That Lovrecica tracksite was even described in a scientific paper and should have been protected.
It is ironic, but I am probably the only person aware of this latest loss.
The "fossil of the fossil"- my photograph of irreversibly lost valuable piece of palaeontological natural heritage in Pula:

Latest news (August 2014): good ones (for now)!
Recently, I've visited this site and discovered that the concrete missed these two tracks (in the photo above) for about a meter. They are still there, but were covered with a muddy water. That's why I didn't see them during my previous visit.


Wednesday, 9 April 2014

An Istrian theropod tracksite destruction in 2012

In the photograph below is a small theropod trackway consisting of four footprints with seemingly rather long heel impression or drag mark (or both). The dinoturbated site is Lovrečica, Istria, Croatia, of the upper Cenomanian age (late Cretaceous). The best preserved footprint #3 shows some considerable damage (the displacement rims are broken off) left by the bulldozer which was working on nearby road construction. Some other tracks at the site were damaged to the even greater extent  and some track baring rocks are missing. The event raised a lot of dust in the daily newspapers in 2012, claiming that some of the tracks were stolen. In my opinion this is a clear case of irresponsibility and negligence towards the geological and natural heritage, by the local construction work investor and the contractor. The local community is to be blamed for not protecting its main natural history attraction. Unfortunately, the damage is irreversible, like usually in such occasions.
The footprints in the photo are about 23-28 cm long (give or take the "heel"). The animal was probably some 3 to 3,5 meters long. The prints marked with the question marks in the diagram are rather speculative.

Some of the sensationalist headlines  in the Croatian media, regarding the tracksite destruction:
Dinosaur tracks stolen with a bulldozer
Dinosaur tracks stolen in Istria using a bulldozer 

The paper where some of the Lovrecica tracks were described in 1998:
 Fabio M. DALLA VECCHIA: THEROPOD FOOTPRINTS IN THE CRETACEOUS ADRIATIC-DINARIC CARBONATE PLATFORM (ITALY AND CROATIA)


In the comparative drawing above are some of the footprints from the Lovrečica outcrop (the scale bar is 10 cm): the middle one is redrawn from Fabio's paper; the right one is from my photograph in this post.