Category: Dinosaur Fans

Out of Africa – Earlier Than Thought?

DNA Analysis Hints at Earlier Exodus of Modern Humans from Africa

A number of scientific papers have been published this week, most notably in the journal “Nature”, which discuss the thorny issue of how our species spread across the world.  Studies of modern human genomes from populations around the globe hint that there may have been an earlier human migration out of Africa, however, the evidence for this earlier migration remains controversial.  Understanding how and when our species migrated out of Africa and spread around the planet, reaching far-flung destinations such as Australasia, is still some way off.  Rather than clarify and unify theories, genetic studies seem to have muddied the waters somewhat.

A Native of Papua New Guinea – New Research Indicates A Very Ancient Human Ancestry

A Papuan tribesman.

A native of Papua New Guinea.

Picture Credit: Eric Lafforgue

Out of Africa

For decades, palaeoanthropologists argued over the origins of our species.  Did Homo sapiens originate from Africa or did we evolve from hominins that had spread across Europe, the Middle East and Asia much earlier?  Whilst most scientist now agree that Africa was the “cradle of mankind”, skeletal remains from various locations and new research into ancient climates, particularly the prehistoric climate of the Arabian peninsula, hinted that modern humans may have migrated out of Africa earlier than 60,000 years ago.  Certainly, the migration of modern hominins (and we include Neanderthals and the enigmatic Denisovans within this group), seems to be much more complicated than previously thought.  Fluctuating global climates allowed a number of migrations to take place with different species of people occupying different areas and indeed mixing at various points in our short history.  Our family tree resembles a very gnarled and twisted sapling.

To read a related article that looks at how changing climates in the Arabian peninsula may have had an impact on human migration: Out of Africa and into Arabia

Five Hundred Human Genomes Analysed (Almost)

Most non-Africans can trace their heritage back to a group of humans that left Africa around 60,000 years ago.  However, the study of almost five hundred human genomes (483 to be precise, from 148 world-wide populations), undertaken by scientists at the Estonian Biocentre has found traces of a much earlier “Out of Africa” human migration.  Faint traces of an earlier human migration were recorded in the DNA of the people of Papua New Guinea, but this study suggests that these earlier human pioneers all but vanished, so it does not alter drastically the prevailing theories as to the ancestors of the majority of us.  The researchers suggest that a genetic signature representing around 2% of the genome in present-day Papuans originates from an earlier and largely extinct expansion of anatomically modern humans out of Africa.  This data, together with fossil evidence and a recently published paper indicating a genetic mixing of Neanderthals and modern humans predating the main Eurasian expansion* contributes to the growing evidence to support the presence of our species outside Africa earlier than 75,000 years ago.

The paper published in the journal “Nature” and available as a pdf: “Genomic Analyses inform on Migration Events during the Peopling of Eurasia”.

Attempting to Map Human Migration out of Africa – When Did this Take Place?  How Many Times?

Ancient hominin skull.

Many experts believe that the ancestors of people alive today evolved in Africa and then colonised the world, but when did this take place?

Doctor Luca Pagani, lead author of the paper stated:

“All the other Eurasians we had were very homogenous in their split times from Africans.  This suggests most Eurasians diverged from Africans in a single event… about 75,000 years ago, while the [Papua New Guinea] split was more ancient, about 90,000 years ago.  So we thought there must be something going on.”

Same Edition of “Nature” Different Conclusions

In another paper, also published in “Nature” a team of scientists including researchers from the Estonian Biocentre (such as an author of the first paper – Mait Metspalu), as well as scientists from the Harvard Medical School and the New York Genome Centre, along with colleagues from a number of other institutions, came to a slightly different conclusion.  In this study, 300 genomes from 142 different populations were analysed and evidence was found of early splits in the populations within Africa, along with a single migration event that gave rise to non-African humans.  However, in this paper, no substantial evidence of an early (pre-60,000 years ago), African exodus was identified in the genomes of Papuans and other related populations such as of those groups that make up the Aboriginal race of Australia.  This team of scientists conclude that if, the genetic legacy of a more ancient migration survives in these populations, it cannot comprise more than a tiny portion of the entire genome.

The paper: “The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations”.

Early Humans Exploring a New Potential Home

A group of early humans exploring a new landscape.

Homo sapiens originated in Africa but spread throughout the world.

A Third Study – Similar Conclusion

Papers on human ancestry must be a bit like buses.  You wait a while and nothing and then three come along at once.  In a third paper, also published in “Nature”, a study of the genomes of the Aboriginal race of Australia by researchers from the Centre for GeoGenetics, the Denmark Natural History Museum affiliated to the University of Copenhagen, along with colleagues from a number of other institutions including the Max Planck Institute, University College London and (once again), Mait Metspalu of the Estonian Biocentre, a similar conclusion to paper two is reached.  That, if there was an earlier human migration, then it is represented by only a tiny portion of the genome of living people from Oceania and Australia.

The title of this paper: “A Genomic History of Aboriginal Australia”.

Professor David Reich (Harvard Medical School) and a member of the Simons Genome Diversity Project that published the second paper summarised the research as follows:

“In our paper, we exclude more than about 2% ancestry in Australians, Papuans, and New Guineans from an early dispersal population, and our best estimate is 0%.  I am a bit concerned that poorly modelled features of the methods used by Pagani and colleagues [“Genomic Analyses inform on Migration Events during the Peopling of Eurasia”] may have contributed to a false-positive signal of early dispersal ancestry in them.  However, an alternative possibility is that the truth is around 2%, and this might just be consistent with all three studies.”

Dr. Mait Metspalu, the scientist who figured in all three publications stated that although the other papers do not detect a definitive signature for an earlier African migration by anatomically modern humans, this idea is not rejected, so long as it just contributes to a tiny portion of the genome in people alive today.

We leave it to the esteemed Professor Chris Stringer from the London Natural History Museum for the final word (for the moment), on this aspect of human ancestry.

Professor Stringer explained that the analysis undertaken by the Simons Genome Diversity Project and those scientists who studied the genome of the indigenous Australians favour the theory of a single migration event out of Africa less than 80,000 years ago giving rise to all living non-Africans.  In contrast, the paper with Doctor Luca Pagani as lead author, supports the idea of an additional and earlier modern human migration out of Africa more than 100,000 years ago, genetic traces of this earlier exodus can be found in Papuans, et al.

Tying It All in with the Human Fossil Record

There is certainly fossil evidence to indicate that our species (H. sapiens) was living outside Africa in the Near East, the Middle East and indeed elsewhere more than 60,000 years ago.  However, the paucity of the human fossil record, coupled with problems over dating bones and teeth in conjunction with a rather confusing picture involving interbreeding between several species of humans (Neanderthals, Denisovans and potentially yet another species of early human or two), has led to a rather muddled picture.  All three papers, although drawing slightly different conclusions, are helping to contribute to a greater understanding with regards to our own ancestry and we expect this lively debate to continue.  The evidence is likely to ebb and flow between the different scientific viewpoints, ironically, in a very similar pattern of backwards and forwards that most probably occurred with hominin species as they migrated in and out of various regions in response to climate change and other pressures.  A view articulated in a letter entitled “Human migration: Climate and the Peopling of the World”, co-authored by Professor Chris Stringer and coincidently also published in the latest edition of “Nature”.

*For the related article published in February which suggests that modern humans and Neanderthals may have interbreed 100,000 years ago: Mapping the Ancient Gene Flow between Ourselves and Neanderthals

Article on human migration into parts of Asia: Laos Man Skull Suggests H. sapiens Spread Rapidly into South-eastern Asia

Bullyland Ancient Horse

Bullyland Ancient Horse Figure

The Everything Dinosaur warehouse is a real treasure trove of prehistoric animal models.  Team members are currently making room for more models to arrive in 2017, but that gives us time to reflect on some of the very special residents that we have had the privilege of stocking.  Take for example, the exceedingly rare Bullyland “Prehistoric World” range of prehistoric animal models.  We have been able to provide many collectors with these models over the years, even though as a series, apart from one specially commissioned manufacture, these replicas have been out of production for nearly a decade.

Bullyland Ancient Horse Figure

Bullyland Ancient Horse.

Bullyland 1:24 scale approx prehistoric horse model

Picture Credit: Everything Dinosaur

We still have a few of these very collectable models in our warehouse.  Whilst undertaking a stock take it is always a pleasure to see models such as these.  However, they will soon be sold out and the likes of the ancient horse replica from Bullyland will be extinct.  The Bullyland ancient horse model represents a primitive horse called Anchitherium, which evolved in the Miocene.  The fossil record indicates that this little horse stood about sixty centimetres high at the shoulder (about six hands) and it had three toes on each foot.  Fossil finds indicate that this genus migrated into Asia and Europe and it provides a tantalising clue in the evolution of the single hoof forms of the horse we see today.  The evolution of the horse from small cat-sized creatures such as Propalaeotherium that lived in the dense jungles and lush forests of the Eocene to the magnificent creatures we see around us, was first documented by the famous American palaeontologist Charles Othniel Marsh.  Marsh was a prolific writer and published a great deal many scientific papers, but few are as eloquent and as compelling in support of the argument in favour of evolutionary theory than his 1874 publication in which he plotted the evolution of the horse.

To read more about Charles Othniel Marsh: Celebrating the Anniversary of the Birth of Othniel Charles Marsh

To view the remaining figures available in the Bullyland “Prehistoric World” model series including the last of our ancient horses: Bullyland Models and Prehistoric Animal Replicas

Paleo-Creatures Range at Everything Dinosaur

Paleo-Creatures Models Available from Everything Dinosaur

The Paleo-Creatures range of hand-crafted, scale model prehistoric animals created by talented Spanish artist and designer Jesús Toledo is now available from Everything Dinosaur.  These unique, polyurethane scale replicas are all hand-painted with the finest quality acrylic paints and each one makes a fantastic piece for any model collector.

The Beautifully Crafted Paleo-Creatures Range of Prehistoric Animal Models

Paleo_Creatures prehistoric animal models.

The wide range of Paleo-Creatures replicas.

Picture Credit: Everything Dinosaur/Paleo-Creatures

To view the range of Paleo-Creatures prehistoric animal replicas available from Everything Dinosaur: The Paleo-Creatures Range of Prehistoric Animal Replicas

A spokesperson from Everything Dinosaur commented:

“We are delighted to introduce the Paleo-Creatures range to our customers.  Each carefully crafted replica is unique and we have admired the work of Jesús Toledo for a while now.  This range features amazing ancient creatures such as the awesome anomalocarid Aegirocassis and the spectacular Koolasuchus model, it is great to see an artist introducing scale replicas of some of the more unusual creatures that once roamed our planet.”

A Wide Range of Prehistoric Animal Models

The Paleo-Creatures range includes a number of models representing animals not covered in other mainstream product ranges, for example, there is a model of the bizarre Triassic marine reptile Atopodentatus and the incredible “Tully Monster” (Tullimonstrum gregarium), whose fossils are known from just one place in the world – the Mazon Creek fossil beds of Illinois, United States.

The “Tully Monster” – Tullimonstrum gregarium Paleo-Creatures Replica

The Paleo-Creatures "Tully Monster" model.

The Paleo-Creatures Tullimonstrum replica.

Picture Credit: Paleo-Creatures

Very little is known about the very strange “Tully Monster”, it was only recently that palaeontologists were able to classify this animal to a Phylum.  To read an article about the classification of Tullimonstrum: “Tully Monster” Riddle Solved.

 Eotyrannus, Concavenator, Kosmoceratops and Other Dinosaur Models

The Paleo-Creatures portfolio also includes a number of dinosaur models including the Theropods Concavenator and Eotyrannus.  Everything Dinosaur will be adding more dinosaurs shortly, new models as well as the likes of the beautiful Dilophosaurus dinosaur replica.  Look out for new Paleo-Creatures replicas coming into stock.

The Superb Torvosaurus Dinosaur Model Available From Everything Dinosaur

The Paleo-Creatures Torvosaurus dinosaur model.

The Paleo-Creatures Torvosaurus model.

Picture Credit: Everything Dinosaur/Paleo-Creatures

Spanish artist  Jesús Toledo is already working on a number of exciting additions to the Paleo-Creatures portfolio.  His skilfully crafted models and replicas have already built up a strong reputation amongst model fans and dinosaur enthusiasts and Everything Dinosaur team members look forward to posting up more pictures of some of the forthcoming attractions in this rapidly expanding model range.

Dinosaur Drawing from India

Dinosaur Fan Sends in Dinosaur Drawing

Our thanks to Eashwar from India who sent into Everything Dinosaur’s offices another dinosaur drawing.  Eashwar emailed us a picture of Hypoendocrine rex, a mutant tyrannosaurid from the virtual reality prehistoric animal themed game “The Isle”.

Eashwar’s Mutant Tyrannosaur Drawing

Mutant tyrannosaurid.

Hypoendocrine T. rex drawing.

Picture Credit: M.V. Eashwar

The Isle Game

The Isle is a substantial, multi-player platform created by a group of veteran gaming developers (which we think are based in the United States).  Team members at Everything Dinosaur are not that familiar with this particular platform but the island is inhabited by a large number of mutant dinosaurs including a Hypoendocrine T. rex.

Our thanks to M. V. Eashwar for sending in his mutant tyrannosaurid drawing.

Calculating the Colour of Psittacosaurus

Colour, Camouflage and Countershading in Dinosaurs

It turns out that the little dinosaur Psittacosaurus (parrot lizard), was light underneath and darker on its back.  This colour pattern, known as countershading is a common form of camouflage in extant animals.  Scientists including researchers from Bristol University conclude this in a new study of a beautifully preserved Psittacosaurus specimen currently on public display at the Senckenberg Museum of Natural History in Germany.  The study has been published in the academic journal “Current Biology”.

Reconstructing the Colour of Psittacosaurus

Reconstructing countershading in Psittacosaurus.

Physical reconstruction of Psittacosaurus with original colour patterns.

Picture Credit: Jakob Vinther and Bob Nicholls

Knowing the potential colour of an animal gives clues to its probable habitat.  The research team postulate that this little herbivore lived in an environment with diffuse light, such as in a forest.  To test this idea, a three-dimensional model of this Early Cretaceous dinosaur was created, step forward the very talented Bob Nicholls who has made a number of prehistoric animal models before for various museums and exhibitions.

The specimen on display at the Senckenberg Museum of Natural History, most likely originates from the Yixian Formation of Liaoning Province, China.  The fossil was illegally exported from China, in violation of Chinese law, but was purchased by the German museum.

The Fossilised Skeleton of Psittacosaurus (Senckenberg Museum of Natural History)

Psittacosaurus dinosaur fossil.

Psittacosaurus, early Cretaceous (120 million years old), preserving skin with colour patterns, Senckenberg Museum, Frankfurt, Germany

Picture Credit: Jakob Vinther and Robert Nicholls

One of the authors of the new scientific paper, Dr. Jakob Vinther (School of Earth Sciences and Biological Sciences, Bristol University) stated:

“The fossil, preserves clear countershading, which has been shown to function by counter-illuminating shadows on a body, thus making an animal appear optically flat to the eye of the beholder.”

Behavioural ecologist and co-author of the study, Professor Innes Cuthill from the School of Biological Sciences, added:

“By reconstructing a life-size 3D model, we were able to not only see how the patterns of shading changed over the body, but also that it matched the sort of camouflage which would work best in a forested environment.”

Countershading  most likely served to protect Psittacosaurus, a facultative biped and a member of the bird-hipped dinosaur group (Ornithischians), against predators that use patterns of shadow on an object to determine shape, just as we humans do.

Dr Vinther realised that structures previously thought to be artefacts or dead bacteria in fossilised feathers were actually “melanosomes,” small structures that carry melanin pigments found in the feathers and skin of many animals.  In some well-preserved specimens, such as the Psittacosaurus the researchers worked on in the new study, it is possible to make out the patterns of preserved melanin without the aid of a microscope.
Professor Cuthill and colleagues at Bristol had also been exploring the distribution of countershading in modern animals.  But it was no easy matter to apply the same principles to an extinct animal that had been crushed flat and fossilised.  To explore this idea further they teamed up with local palaeoartist, Bob Nicholls in order to reconstruct the remarkable fossil in to a physical model which, they say, is the most scientifically accurate life-size model of a dinosaur with its real colour patterns.

Days of careful studies of the fossil, taking measurements of the bones, studying the preserved scales and the pigment patterns, with input on muscle structure from Bristol palaeontologists Professor Emily Rayfield and Dr Stephan Lautenschlager, led to months of careful modelling of the dinosaur.
Bob Nicholls explained:

“Our Psittacosaurus was reconstructed from the inside-out.  There are thousands of scales, all different shapes and sizes, and many of them are only partially pigmented.  It was a painstaking process but we now have the best suggestion as to what this dinosaur really looked like.”

In order to investigate what environment the psittacosaur had evolved to live in, Dr Vinther, Bob Nicholls and Professor Cuthill took another cast of the model and painted it all grey.  They then placed it in the Cretaceous plant section of Bristol Botanic Garden and photographed it under an open sky and underneath trees to see how the shadow was cast under those conditions.  By comparing the shadow to the pattern in the fossil they could then predict what environment the psittacosaur lived in.

Psittacosaurus in the Bristol Botanic Garden

Psittacosaurus model in the Bristol Botanic Garden.

Psittacosaurus photographed in the Bristol Botanic Garden.

Picture Credit: Jakob Vinther

Dr Vinther stated:

“We predicted that the psittacosaur must have lived in a forest.  This demonstrates that fossil colour patterns can provide not only a better picture of what extinct animals looked like, but they can also give new clues about extinct ecosystems and habitats.  We were amazed to see how well these colour patterns actually worked to camouflage this little dinosaur.”

Psittacosaurus, which Professor Cuthill describes as “both weird and cute, with horns on either side of its head and long bristles on its tail”, lived in the Early Cretaceous of China and has been found in the same rock strata where many feathered dinosaurs have been discovered.  A number of species have been assigned to the Psittacosaurus genus, more species assigned to this genus than in any other genus of the Dinosauria.

Everything Dinosaur congratulates the researchers for this most insightful study and also acknowledges the efforts of the design team at the model maker CollectA for producing such an accurate representation of Psittacosaurus in the company’s dinosaur model range.

The Accurate CollectA Psittacosaurus Dinosaur Model

A typical psittacosaurid.

A typical psittacosaurid.

Picture Credit: Everything Dinosaur

The deposits that make up the Yixian Formation include evidence for a forest environment (based on wood and plant fossils).  The researchers say that they would now like to explore other types of camouflage in fossils and to use this evidence in understanding how predators could perceive the environment and to understand their role in shaping evolution and biodiversity.
The Scientific Paper: Vinther, J., Nicholls, R., Lautenschlager, S., Pittman, M., Kaye, T. G., Rayfield, E., Mayr, G. and Cuthill, I. C. 2016. 3D Camouflage in an Ornithischian Dinosaur. Current Biology.

Everything Dinosaur acknowledges the help of Bristol University in the compilation of this article.

The Next Edition of Prehistoric Times

Sneak Peek – Prehistoric Times (Issue 119)

Our thanks to Mike Fredericks (editor), who emailed over to Everything Dinosaur an image of the front cover of the next issue of Prehistoric Times, which is due out shortly.  It was a cheering sight amidst the dark clouds, torrential rain and thunder that we experienced yesterday evening.  It was definitely a night for staying indoors and perusing previous editions of this quarterly magazine for dinosaur fans and collectors of prehistoric animal models.

The Front Cover of the Next Prehistoric Times

The front cover of Prehistoric Times magazine (issue 119)

A very colourful and action packed front cover.

Picture Credit: Mike Fredericks

The front cover artwork has been provided by the fabulously talented palaeoartist Fabio Pastori, what a spectacular pair of fighting tyrannosaurids!  If we recall correctly, the last time the artwork of Fabio graced the front cover was back in the winter of 2014 (issue 108), we look forward to seeing more of Fabio’s amazing illustrations in the autumn edition, which should be with us shortly.

To read Everything Dinosaur’s review of the winter 2014 issue of Prehistoric Times: A Review of Prehistoric Times (issue 108)

Zdeněk Burian

The autumn edition also contains a feature on the prehistoric landscapes of Zdeněk Burian, a Czech artist and book illustrator whose prehistoric animal illustrations played a pivotal role in the development of scientific drawings used by museums and book publishers.  This artist, whose work can be found in many natural history museums throughout the world, is regarded by many people as the doyen of palaeontological artwork.  Team members at Everything Dinosaur are also looking forward to the special features on Acrocanthosaurus and the “dawn horse” Eohippus, which will also be included in the forthcoming issue.

Prehistoric Times, is an excellent magazine for the serious dinosaur fan, to visit Prehistoric Times website, simply click the link below:

Visit Prehistoric Times: Prehistoric Times Magazine

Our thanks to Mike Fredericks for sending us a sneaky peek of the front cover.

Rebor 1:18 Scale Velociraptor “Winston” Breaks Record

Rebor 1:18 Scale Velociraptor Replica (Winston) A Fast Seller

The Rebor 1:18 scale Velociraptor replica, “Winston” has sold out quicker than any other model in the Rebor model range.  However, not to worry, more of these fantastic replicas are on the way and they should be in stock at Everything Dinosaur next week.  The Rebor Velociraptor figure was called “Winston” in honour of the special effects wizard Stan Winston, who was instrumental in articulating and bringing to life the Velociraptors in the first three “Jurassic Park” films.  It seems that these Rebor Velociraptors were as speedy as their on screen counterparts, they have sold out rapidly.

A Speedy Dinosaur Seller – The Rebor Velociraptor “Winston”

The Rebor Winston replica.

The Rebor Winston Velociraptor dinosaur model.

Picture Credit: Everything Dinosaur

This beautifully detailed model stands around eight centimetres high at the head and is a generous fifteen centimetres long.  It has proved to be extremely popular with dinosaur fans and model collectors who have raved about its articulated arms and the stunning detail in that poseable lower jaw.

To express interest in having a Rebor Velociraptor 1:18 scale replica reserved for you, simply email Everything Dinosaur and one of our team members will personally email you when the new stock comes in.

Contact Everything Dinosaur about Rebor replicas: Email Everything Dinosaur

There’s no obligation and no need to for any payment, this is just one of the ways in which we try and support our customers.

A Wonderful Velociraptor Model (Rebor Velociraptor “Winston”)

Rebor Velociraptor "Winston"

Rebor 1:18 scale Velociraptor model

Picture Credit: Everything Dinosaur

Rebor and Dromaeosaurids

Rebor have slowly and steadily built up an exciting portfolio of prehistoric animal models over the last two years or so.  The company has produced a number of spectacular dromaeosaurid figures – the “raptors”.  Soon there will be a set of Deinonychus models available to go along with the existing Utahraptor and Velociraptor replicas.  The set of three Deinonychus models the “Cerberus Clan” will be on sale from Everything Dinosaur in November, we will post up more details about these 1:35 scale dinosaurs in due course.

In the meantime, Everything Dinosaur is interested in your feedback regarding the Rebor Velociraptor “Winston”, if you want to leave a comment about our service or indeed a review of the model itself, this is very easy to do, simply click the link to the Velociraptor product page below, and when on the page, click the orange coloured link “add your review”.

To review the Rebor “Winston” 1:18 scale Velociraptor model: Click here to add your review

We look forward to receiving feedback.

To see the full range of Rebor models available from Everything Dinosaur: Rebor Dinosaur and Prehistoric Animal Models

Jurassic Collectables Reviews Rebor “Winston and Stan” Velociraptors

Rebor “Winston and Stan” Velociraptors Reviewed

Those talented people at JurassicCollectables have produced another super video review of a Rebor replica, this time the limited edition, bronze-effect “Winston and Stan” model is in the spotlight.  Just 1,000 of these models have been made, also known as the “father and son” Velociraptor model set and what a fantastic item this is for dinosaur fans and model collectors.  Rebor have produced a number of dromaeosaurid replicas to date, this is the second limited edition “raptor” after the “Lock, Stock and Barrel” hatching Velociraptors that were introduced in 2015.

In this short video review (it lasts a little over six minutes), the narrator talks through the detailing on these bronze-effect models and compares them to the colour version of the 1:18 scale Velociraptor “Winston”, that we at Everything Dinosaur and JurassicCollectables reviewed last month.

The Review of “Winston and Stan” Velociraptors by Jurassic Collectables

Video Credit: JurassicCollectables

Videos such as this one by JurassicCollectables gives would-be purchasers the opportunity to get a really good look at a model before deciding to buy.  The close up shots really show the excellent attention to detail on these two figures, the models certainly do have a metallic look to them and they compliment the coloured version of the Rebor Velociraptor extremely well.

To see the video review of the colour version of the Rebor 1:18 scale Velociraptor figure “Winston”: JurassicCollectables Reviews the Rebor Velociraptor “Winston”

The Limited Edition Rebor Velociraptor Models in Bronze-effect Finish (Father and Son)

Limited edition Rebor Velociraptors "Winston and Stan".

The Rebor replicas “Winston and Stan”.

Picture Credit: Everything Dinosaur

Swapping Model Bases – Mixing and Matching

The narrator swaps the bases over between the Rebor coloured Velociraptor version “Winston” and the bronze-effect counterpart.  This is an interesting idea and when the coloured model is put on the metallic effect base, the effect is that it looks like the dinosaur is running over volcanic ash.  Being able to mix and match Rebor replicas to create individual, unique dioramas is one of the great attractions of the Rebor model range.  We congratulate the narrator for pointing out this aspect of the Rebor product offering.

JurassicCollectables have a fantastic YouTube channel brim full of dinosaur model reviews and other very informative videos.

Visit the YouTube channel of Jurassic Collectables here: JurassicCollectables on YouTube , don’t forget to subscribe to the JurassicCollectables channel.

 To view the range of Rebor replicas including the wonderful, limited edition Velociraptor models “Winston and Stan” (whilst stocks last), click the link below:

The Rebor range of prehistoric animal models: The Rebor Range of Dinosaur and Prehistoric Animal Models

We at Everything Dinosaur, look forward to viewing more well-crafted videos from JurassicCollectables in the future.

A Saurophaganax for William

Favourite Dinosaur of Young Dinosaur Fan

Recently, team members at Everything Dinosaur met a young dinosaur fan called William.  William told us that his favourite dinosaur was Saurophaganax and that he loved watching the Saurophaganax clips on the BBC television programme “Planet Dinosaur”.

An Illustration of the Giant Theropod Dinosaur Saurophaganax

Fearsome predator of the Late Jurassic.

Fearsome predator of the Late Jurassic.

Picture Credit: Everything Dinosaur

Saurophaganax is the biggest carnivorous dinosaur described from the Morrison Formation of the United States.  It is a contender for one of the largest Theropod dinosaurs known from Upper Jurassic strata and the fossils, although fragmentary, indicate an animal in excess of twelve metres in length.  Originally described as Saurophagus, the site where the first fossils of this dinosaur were discovered also yielded Stegosaur and Camptosaurus fossil material.  It has been suggested that these two bird-hipped dinosaurs were prey for the lizard-hipped Saurophaganax, hence the part of the television documentary programme in which a Saurophaganax lays claim to a Camptosaurus.

Nice to have met you William.

Remembering the Thylacine – Threatened Species Day

Remembering the Thylacine

On this day, eighty years ago, the last known Thylacine died at Beaumaris Zoo in Hobart.  It was on the 7th of September 1936, that staff at the Tasmanian zoo discovered “Benjamin”, as the animal was believed to have been named, dead.  Sadly, just two months earlier, the species Thylacinus cynocephalus had been granted protected status, after more than a hundred years of persecution.  Today, we live in what is regarded as more enlightened times, and September 7th in Australia is “National Threatened Species Day”, a day dedicated to honouring those people who work to protect Australia’s unique wildlife.  It is also a day for reflecting on how our own species has led to the demise of other species.  For example, the Thylacine was thought to attack and kill sheep and other domesticated animals and so it was hunted with bounties being paid for each “Tasmanian Tiger” killed.

The Last Known Thylacine circa 1935

A photograph of a Thylacine.

A picture of “Benjamin” the last known Thylacine to live in captivity.

Picture Credit: David Fleay

The Sad Tale of Benjamin – The Last Known Thylacine

Benjamin is believed to have been captured in the Florentine Valley area (south central Tasmania) in 1933 and brought to Beaumaris Zoo (Hobart).  Although once thought to be female, a more recent analysis confirmed that Benjamin was indeed, in all probability a male.  An inability to determine gender reflects the relative neglect the animal suffered in the zoo.  Indeed, the fact that the animal was even nick-named Benjamin has been challenged by a number of academics and authors.  The Tasmanian winter of 1936 was particularly severe and it seems that the last known Thylacine in captivity probably died of exposure after having been locked out of its sheltered sleeping quarters.  And so, the last Thylacine was dead.  Ironically, Beaumaris Zoo, for years dogged by financial difficulties, was to close shortly afterwards.  It was shut down by the Hobart City Council in the last week of November 1937.

In 1996, on the sixtieth anniversary of the death of the only Thylacine to have been given official protection, “National Threatened Species Day” was declared.  A time to reflect on the demise of the Thylacine and how similar fates await other species of flora and fauna unique to Australia unless action is taken to reverse their decline.

The CollectA Female Thylacine Model

Everything Dinosaur is proud to have added the beautiful CollectA female Thylacine model to its range of CollectA models.  The Thylacine, (Thylacinus cynocephalus), was the largest carnivorous marsupial to have lived in Australia in modern times and the last member of a once much more diverse group of marsupials.  The “Tasmanian Tiger” may be thought to be extinct, but is it?

The CollectA Thylacine Model

The CollectA Thylacine replica.

The CollectA Thylacine model.

Picture Credit: Everything Dinosaur

To purchase the CollectA “Tasmanian Tiger” model: The CollectA Thylacine Model

Is the Thylacine Extinct?

The main island that makes up the State of Tasmania is a fraction under 25,000 square miles in size, that’s around three times the size of Wales or about the size of the State of West Virginia in the USA.  There have been a number of reported sightings of “Tigers” both in Tasmania and on the Australian mainland.  Evidence for the existence of Thylacines is a little threadbare to say the least.  Blurred and very indistinct photographs, casts of footprints and some poor quality film footage, but nonetheless, there are a number of people, including academics who fervently believe that the Thylacine, although extremely endangered and very vulnerable, is still holding on.  Every now and then a new eyewitness account is published.

Let’s hope that the Thylacine still exists and that one day soon, September 7th will have even greater significance to the people of Australia.

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