Locals Mourn the Death of their Giant Crocodile

A huge crocodile known as “Lolong” has died at the Philippine eco-tourism park he inhabited just eighteen months after being captured.  The Saltwater crocodile was officially declared the largest crocodile in captivity in 2011. It was measured at 6.17 metres long and it weighed more than one thousand kilogrammes, this reptile resembled a prehistoric monster, not out of place in a dinosaur movie.  The crocodile had become a significant tourist attraction and as the local mayor of the town of Bunawan, where the park was located,said:  “Lolong helped put our town on the world map”.

Saltwater Crocodile

Believed responsible for the deaths of a number of local fisherman, an extensive crocodile hunt was instigated to bring this man-eater into captivity.  The marshes of the Agusan del Sur province of the Philippines were searched and eventually this monster crocodile was caught in a trap, tempted by the carcase of a pig used as bait.  When the crocodile was captured, pictures of the huge reptile tied to a cart and surrounded by excited villagers quickly spread around the world, this part of the Philippines had found fame and fortune thanks to this apex predator.

To read an article about this reptile’s capture: Monster Crocodile Caught in the Philippines.

The crocodile, which is thought to have been at least fifty years of age, fell ill after swallowing a piece of nylon cord about three weeks ago and it had been suffering from intestinal problems but the actual cause of death has yet to be determined.  An autopsy is being carried out and the results will be published next week.  The weather had been unseasonably cold and it is thought that the crocodile could have been affected by the chilly conditions.  Whatever, the cause of death, the crocodile will leave much of the town in mourning as it had been a big tourist attraction bringing lots of visitors to Bunawan.

Monster Crocodile

The crocodile was discovered last Monday, floating upside down in its enclosure with a very bloated stomach.  A veterinarian who specialises in reptiles was called in and the crocodile was immersed in a pool of tepid water in a bid to revive it but to no avail.  Sadly, this crocodile had passed away within eighteen months of its capture.

Mayor of Bunawan, Edwin Elorde commented:

We don’t know what happened to it.  Its death is a complete mystery at the moment and I have to admit that I am really depressed.  I have come to love that crocodile, it brought fame and fortune to our town.”

A number of other Saltwater crocodiles have already been offered to the specially created eco-tourism park that was set up to house “Lolong”, however, lurking in the marshes surrounding the town there are rumoured to be even larger crocodiles still on the loose.  The eco-system in the marshland is particularly rich, providing a refuge for a number of endangered species in the Philippines as well as some very large Saltwater crocodiles.

Although not closely related to dinosaurs, the residents of the town of Bunawan came to appreciate the fact that they had their very own prehistoric monster which was in itself a significant tourist attraction.

For models and replicas of extant and extinct archosaurs: Mojo Fun Prehistoric and Extinct Models.

A pig was slaughtered in honour of the deceased reptile and offerings were made by locals to the spirit of “Lolong”.  The crocodile has had its head removed and been skinned.  The rest of the carcase was buried so that the flesh could rot quickly away allowing the bones to be exhumed at a later date and an exhibit created.  It is hoped that even in death this very large crocodile would act as symbol of the rich natural environment and help to preserve the habitat as well as encouraging eco-tourists into the province.

To read an article about the largest crocodiles in captivity: Philippine Crocodile is Declared Largest in Captivity.

The Year of the Snake

So we enter the year of the Snake according to the Chinese lunisolar calendar.  Of the twelve animals that make up the Chinese zodiac, two are reptiles, there is the Chinese dragon, the fossilised bones of long extinct dinosaurs, no doubt being identified by Chinese sages as proof of the dragon’s existence.  The second reptile of the zodiac is the snake and 2013 is the year of the snake according to the traditional Chinese calendar.

Year of the Snake

With the Institute of Vertebrate Palaeontology and Palaeoanthropology (Beijing, China) having the world’s largest collection of vertebrate fossils, it seems fitting to consider the snake, or most certainly the Order Squamata (lizards and snakes) from a palaeontology perspective at the start of the Chinese year of the snake.

Snakes are not closely related to dinosaurs, but they did evolve in the Mesozoic just like the Dinosauria.  Today, snakes and lizards are the most abundant and diverse of all the reptiles. The Squamata  represent the scaled reptiles, the bodies of these animals are covered in horny, shield-like scales.  The Order Squamata is divided into a number of Suborders, snakes are within the Suborder Serpentes.  The paucity of the known fossil record makes pinpointing the approximate evolution of the first members of the Squamata very difficult.

Fossils are known from the Middle Jurassic and as snakes evolved from lizards, the first fossils of lizard-like reptiles pre-date those of the true snakes (Serpentes).  Evidence relating to assessments of the molecular clocks of Squamata suggests that this Order may have had its origins in the Permian geological period.  However, since there has only been a handful of early snakes and ancestral snake fossils found to date, palaeontologists remain uncertain as to the phylogenetic relationship between snakes and other elements of the Squamata.

The Earliest Snakes

The earliest snakes were probably non-venomous constrictors, these probably evolved during the Late Cretaceous and with the demise of the dinosaurs at the end of this geological period, those groups of snakes that survived the mass extinction event rapidly diversified and became apex predators in a number of eco-systems.  For example, beautifully preserved snake fossils from the Messel shales (near to Frankfurt, Germany), dating from the early Tertiary show that a number of snake species hunted in the tropical forests of this part of the world.  Palaeopython was one of the largest species with some specimens measuring up to two metres in length.

Titanoboa

The largest snake known from the fossil record is Titanoboa (T. cerrejonensis).  Fossils found in a Columbian coal mine and described in 2009 indicate a giant constrictor which may have measured more than fifteen metres in length and it would have had a body as thick as an oil drum.

To read an article on the discovery of Titanoboa: Titanoboa – Giant Snake of the Palaeocene.

The Rebor Titanoboa Museum Class Maquette Brian Diccus.

There have been a number of Cenozoic snake fossils found in China.  People born in the year of the snake in traditional Chinese culture are supposed to take on some characteristics of these reptiles.  Custom states that these people are not outwardly emotional and tend to value their privacy.  They are cunning, meticulous but not good communicators.  However, people born in the year of the snake are believed to be dedicated, goal orientated and good at working alone.  Some almanacs state that people born in the year of the snake make good scientists, even palaeontologists.

Rebor have introduced a museum class maquette of a Titanoboa swallowing prey. To view this stunning figure and the rest of the models in the Rebor range: Rebor Models and Figures.

Happy Chinese New Year.

Caiman Happy In Her New Home

A South American Caiman abandoned outside a pet shop in Wolverhampton back in December 2011 has fully recovered from her ordeal, found a new home and even found love in her crocodile enclosure.  Nick-named “Snappy” when discovered left outside in a plastic box by pet shop owner Jim Wick, the crocodile has been renamed Edith by keepers at Cleethorpes Jungle Zoo who took her in when they heard of her plight.

Crocodile Dumped

Unfortunately, there remains a sizeable trade in illegal, exotic pets such as crocodiles.  These dangerous reptiles do not make good pets, they require very specialised care and even a small crocodile such as Edith would be capable of inflicting serious injury should she get close enough to bite someone.  With the economic downturn, Jim, the owner of a specialist pet shop called Wickid Pets had taken in a number of exotic pets as their former owners no longer wanted to or could afford to look after their charges.

To read the article on the abandoned crocodile: Crocodile Dumped Outside Pet Shop.

Craig Gledhill, the manager at the zoo where Edith now lives is very happy with her progress.  He stated that although she had a bossy and fiesty side to her character she has settled down well and is a popular attraction.  The one-metre-long crocodilian has even found a mate , a male called Colin who shares her enclosure.

It is very pleasing to hear that what was a very sad story when we first reported on this crocodile’s plight has had a happy ending, but we must stress that the keeping of exotic pets is not to be taken on lightly.

For models and replicas of extant and extinct archosaurs, visit Everything Dinosaur’s award-winning website: Everything Dinosaur.

Culling Estuarine Crocodiles may Not Reduce Crocodile Attacks

Calls for a cull of the Saltwater crocodile population in the Northern Territories (Australia) are growing after two fatal attacks on children within the last month.  Such a cull could prove to be counter productive and ironically, lead to an increase in crocodile attacks on people.  Biologists are aware that large crocodiles set up territories and are very aggressive towards others of their own species, a cull of big Saltwater crocodiles could result in one of the natural controls of species numbers in the wild, predation by other crocodiles, being removed.  This in turn, could lead to a population increase as more of the reptiles reach breeding age, thus increasing the likelihood of crocodile attacks.

Saltwater Crocodile

Two children were killed in separate incidents over the last four weeks.  In the first, a seven year old girl was eaten by a Saltwater crocodile at Gumarrirnbang outstation.  In the second attack, which took place at Port Bradshaw in East Arnham Land, a nine year old boy was grabbed and dragged under the water.  The crocodile was attacked by spear fishermen, but they could not force the crocodile to let go of the child and the four-metre specimen disappeared into deeper water taking its victim with it.  It is believed that some locals had been in the habit of feeding a large crocodile, behaviour that police authorities condemned.  Such instances are indeed a tragedy and there have been a number of vociferous calls for a cull of these large predators.

Fatal attacks remain rare in Australia, Saltwater crocodiles are responsible for a virtually all of the attacks, although it is a mistake to think that the smaller Australian crocodile (Crocodylus johnsoni) is not aggressive, this species has been known to attack swimmers too, especially in the crocodile’s breeding season when the males in particular are extremely aggressive.

Superb Ambush Predators

Crocodiles are superb ambush predators, a five metre long Saltwater crocodile can remain underwater for more than forty minutes.  It can detect movement in the water around it and it feeds by grabbing animals that come down to the water to drink.  The jaws are extremely powerful and can “snap” down onto potential prey with many times the bite force of a mammal apex predator such as a lion.  Once caught in the jaws, the crocodile’s instinct is to drag the victim underwater where they will drown.

In many cases, crocodiles do not eat their victims straight away but store the unfortunate prey underwater.   Such behaviour may lead to a crocodile making several attacks, even when it has enough food to sustain it for a considerable time already stored away in its various larders.

As Estuarine crocodiles (the other name for “Salties”) have been protected in Australia for nearly fifty years, their numbers once decimated by over hunting, have recovered rapidly.  Crocodiles are now encroaching into areas of human population, animals are frequently caught by rangers and removed from areas such as Darwin harbour as a precaution to prevent the threat of crocodile attacks.  Netting and traps are also employed but large crocodiles can learn to avoid such hazards and unlike sharks, they can always get out of the water and walk on land to find a suitable river, creek or billabong to inhabit.

Marine Crocodiles?

Saltwater crocodiles are not just restricted to inland areas, as their name suggests they are very comfortable in the sea and they are quite happy to swim long distances.  This ability to survive a long time at sea, not only helps them to “hop” around the coast from bay to bay but it has permitted the Saltwater crocodile to thrive over a huge area of eastern hemisphere.  This species of crocodile has the largest territory of any crocodile, from Sri Lanka, through to the Philippines as well as the northern coast of Australia.

Lobbying for the Return of Hunting

Lobbyists who are pro-hunting point out that trophy hunters would pay top dollar for a chance to bag one of the largest predators on Earth, certainly the largest reptile on the planet, a creature that would not look out of place amongst the dinosaurs.  After all, the crocodilians have been around for a very long time, and the ancestors of today’s alligators, caimans, gharials and true crocodiles did indeed live alongside the dinosaurs.

The Differences Between a Crocodile and an Alligator

Crocodile (top) and Alligator (bottom).

The crocodiles themselves are tourist attractions with a number of companies operating river cruises where brave tourists can get up close and even feed one of the most dangerous animals to be found anywhere in the world today.

With news of fatal crocodile attacks and more frequent incidents when crocodiles encroach onto areas of population, it can be argued that Australia receives adverse publicity.  However, the tourist industry, a vital source of revenue for the Northern Territories remains vibrant with a large number of visitors attracted to this part of the country, specifically because of the chance to see crocodiles and other exotic wildlife.

To read an article from the autumn of 2012 about protestors beheading a crocodile: Crocodile is Beheaded.

A cull of crocodiles could result in an increase in crocodile attacks.  Crocodiles are capable of cannibalism and large crocs do attack and eat smaller members of their own species.  If a number of top predators are shot, then a natural check on the population of smaller crocodiles would be removed.  This could result in more crocodiles growing up and therefore an increase in total crocodile numbers.

A Caiman Cull in Venezuela

The Venezuelan Government introduced a cull to reduce the number of large, male caimans in their country’s river system.  A cull was carried out on large males in some populations, whilst other populations were left alone.

When scientists compared the numbers of caiman from the culled areas and the populations where no controls had been put in place, they discovered that the overall numbers and biomass of these reptiles had actually increased where the cull had taken place.  After the large bull caimans were removed from the ecosystem, sub-adult males grew more rapidly and reached maturity quicker and in greater numbers.  These animals subsequently bred leading to a net increase in the population.  In areas where no cull had occurred the caiman population remained static.

It seems a cull, even a relatively minor one where trophy hunters could kill up to fifty individuals a year may not be the answer.  Already in place are a number of education programmes advising locals and tourists of the danger of crocodile attacks and what steps can be taken to reduce the threat of a potential crocodile encounter.  Since these apex predators of Australia received protection back in 1971, their numbers have risen from an estimated less than 4,000 individuals left after widespread hunting, to something like 90,000 crocodiles today.

The debate over how best we can live alongside these dangerous animals is set to continue.  More attacks will occur and there will be fatalities.  It seems that there is no easy answer as to how humans and “Salties” can share the same environment.

Everything Dinosaur stocks a wide range of prehistoric animal models and figures including ancient crocodilians and other archosaurs: Prehistoric Animal Figures and Models.

Locals Take Action to Cull Crocodiles as Fears over Attacks Increases

Queensland environmental officers have discovered the torso of a Saltwater crocodile at a popular North Queensland beach and believe the animal was caught and beheaded by local residents protesting about the Governments failure to act to control crocodile numbers.  A local member of Parliament has commented that this beheading is a sign that Queenslanders have lost patience with the State and the National Government’s plans to manage the growing population of Saltwater crocodiles.

Saltwater Crocodile

The body of the eight foot long reptile was discovered just yards from where a border collie dog, a pet of a local fisherman, was snatched and dragged into the water by a large predator a few days earlier.   Andrew Powell (Environment Minister), said in a statement that it appeared that the crocodile had been caught on a baited, stainless steel hook, this was found embedded in the animals torso.

Rangers discovered the body at Kewarra Beach, north of Cairns, a popular location with tourists and fishermen.  The officers had been at the beach, setting traps in a bid to catch the crocodile that killed the dog, tests are being carried out to see if the beheaded crocodile was responsible for the attack.

Dealing with Resident’s Concerns

Although State officials are very aware of the concerns of residents, local people have been reminded that crocodiles remain a protected species and people illegally killing these reptiles can face fines of up to $24,000 AUD if caught and prosecuted.

In a bid to reassure residents, Mr Powell stated that the State Government was committed to a new crocodile management plan that would hopefully reduce the risk of attacks on people.  The plan entails putting in place a number of security measures to prevent large crocodiles entering areas used for swimming or for other water activities.  Crocodiles showing aggressive, unprovoked behaviour towards people are automatically removed to more remote wildlife habitats and there is a programme in place to routinely capture and remove any crocodile seen basking on ramps or marinas.

To see models of prehistoric animals including extinct archosaurs: Safari Ltd Dinosaur Models.

When asked to comment on this specific incident of the beheaded crocodile, Mr Powell said:

“We will take action to address this issue … but it is not safe or appropriate for anyone to take part in this sort of behaviour.”

Local Residents are Angry

Other politicians have commented that local residents are angry at what is seen to be a lack of action from State officials, the slaying of the crocodile is believed to be a sign that local people have lost faith in the authorities and are prepared to take matters into their own hands.

Although hunted to near extinction in the early part of the 20th century, Saltwater crocodile numbers in Queensland have been steadily increasing since 1970.  These crocodiles are man-eaters and even a relatively small specimen at a little over a metre in length is capable of inflicting severe injuries to a person should the crocodile be given the opportunity to grab them.

State officials are confident that the existing measures being implemented should be enough to reduce the risk of attacks, but local residents have been urged to take note of the numerous crocodile warning signs that are being placed alongside beaches, rivers and other stretches of water where large crocodiles have been spotted previously.

Body of Saltwater Crocodile Found – Shot by Trophy Hunters?

Government environmental officers in the town of Broome (Kimberley region, Western Australia), are examining the carcase of a four-metre-long crocodile found at a popular, local fishing spot known as Crab Creek.  Saltwater crocodiles are relatively common in the area but to find the corpse of an animal is quite rare, especially one where most of the teeth have been removed.

Saltwater Crocodile

The officials suspect that the animal, which had been shot, was killed by trophy hunters eager to grab crocodile teeth as they make “crocodile Dundee-like” hat bands and necklaces.

To read an article about a Saltwater crocodile with unusual tastes: Crocodile with Odd Tastes.

The decomposing body was discovered a couple of days ago and an examination of the skull showed that the reptile had been shot in the head with a high-powered rifle.

A district wildlife officer commented:

“With this animal we found the teeth had been removed, people like to keep teeth for necklaces or trophies so that could have been the motive.”

In Western Australia it is an offence to kill a crocodile, there is a $10,000 AUD fine for anyone caught and there are additional penalties for anyone taking parts of a carcase – including the teeth.

If the bullet is found it will be removed and studied as part of the investigation.

For replicas and models of crocodiles and extinct archosaurs: Everything Dinosaur Prehistoric Animal Models.