Nile crocodiles have thick, armored skin that is dark bronze with black stripes and spots on the back, greenish-yellow side stripes, and yellow scales on the belly. The Mugger is primarily carnivorous, eating mostly fish, frogs, crustaceans, mammals, birds, and sometimes monkeys and squirrels. Ecology and Natural History The Mugger is a medium-sized crocodile (maximum length 4-5 m), and has the broadest snout of any living member of the genus Crocodylus. Mugger crocodiles exhibit a polygynous mating system, in which one male mates with more than one female. On hatching, the eggs are carried to nearby water by the mother or sometimes the father. Here is one of the most interesting crocodile facts: The temperature of the nest where the eggs are laid actually determine whether the baby born will be a male or a female. This species can migrate over land for in search of new territory, and they can chase prey for short distances on land. Significant populations occur in middle Ganga (Bihar and Jharkand), Chambal River (Rajastan and Madhya Pradesh) and in Gujarat. The features of a mugger that define it as a crocodile include that fact that its top and bottom teeth overhang its closed mouth. Most of the socializing takes place during the seasonal mating activities. Agusan Marsh Wildlife Sanctuary is a protected area in Agusan del Sur, Philippines declared by the former President Fidel V. Ramos. The Mugger is a hole-nesting species, with egg-laying taking place during the annual dry season. Specific populations have been estimated in these areas: 3,021 to 4,287 mature individuals in India; 200-300 individuals in Iran; around 600 individuals in Pakistan, with more than 150 individuals are held in captivity; 200 wild individuals in Nepal; and around 2,400-3,500 wild individuals in Sri Lanka. Facts about this animal. For temperatures below and above that, females will be born. There is a great deal of vocalization between adults and adults and their young. They continue to have a prehistoric look to them. There are large numbers of the marsh crocodile spread all over the lowlands of the country whereas the numbers of the marsh crocodile in other countries has decreased greatly and it is considered a threatened species. A marsh is a type of wetland, an area of land where water covers ground for long periods of time. They are also observed to usually found in the freshwater crocodiles. 500-2500 Crocodiles have slender snouts, while alligators’ are broader. The Mugger crocodile is a medium to large crocodilian species; an adult male may reach up to 4.5 meters (18 ft) in length and weigh 450 kg (1000 lbs). This is a medium to large species (4 to 5 m). Taken in Kruger National Park, South Africa. This is the official website of Wildlife Institute of India, Dehradun (WII), an Autonomous Institution of the Ministry of Environment, Forest and Climate Change, Govt. Their powerful bodies, strong jaws and immense speed and agility along with their unparalleled stealth, has lead to them being one of the world's most apex predators in their natural environments. IUCN, Gland, Switzerland. Whitaker, R., & Whitaker, Z. Wild crocodiles ambush and clamp down prey before crushing bones and flesh using their massive jaws. Crocodilus palustris — BOULENGER Oocodylus palustris palustris — DERANIYAGALA Crocodylus palustris palustris — WERMUTH. Marshes are found on the edges of lakes and rivers where the waterbed is higher. Incubation is for 55-75 days. Nile Crocodile A crocodile resting on a sand bank. Insects and small creatures thrive in marshes because of their wet, humid conditions. Adult muggers eat fish, amphibians, reptiles (mainly snakes and possibly turtles), birds and mammals (e.g monkeys). Entanglement and drowning in fishing equipment. Young crocodiles stay in loosely organized groups along with the adults for as long as one year before dispersing. Marsh Crocodile – Crocodylus palustris : WAZA : World Association of Zoos and Aquariums. Cuban crocodiles prefer freshwater marshes and swamps similar to those of the Everglades. Mugger crocodiles of India are known by a number of other names also, like Iranian crocodiles, Marsh crocodiles, Indian Swamp crocodiles and Persian crocodiles. They rarely swim in saltwater. Status, distribution and conservation of crocodiles in Sri Lanka. The Marsh Crocodile has a comparatively short snout, which is bluntly rounded at its tip, only to times. 63-72. The mugger crocodile occurs in the Indian subcontinent as well as surrounding countries: Sri Lanka in the east, Iran in the west, and also Pakistan and Nepal. Whitaker, R. (1987). Their eyes, ears, and nostrils are on top of the head. Lesser Known Facts The mugger crocodile, also known as the ‘Marsh crocodile’ is a croc of medium to large size with a broadset snout of all living members of the genus Crocodylus. The species has become locally extinct over large parts of its range, with viable populations only occurring in Protected Areas (Santiapillai and Silva, 2001). Adult females common 7.four ft (2.25 m), and will attain 10 ft (three m). The Marsh Crocodile has a comparatively short snout, which is bluntly rounded at its tip, only to times. It is easily recognized by its wide flat snout. It lives in the Indian subcontinent as well as other countries in southern Asia. Crocodiles are gray-green or olive-green. They are adapted better than most other crocodiles to life on land. Gray, olive, or brownish above with … Their major threats include hunting and habitat destruction. Facts about this animal. Within its lakes, several floating communities can be found. Another threat is egg collection. Facts about this animal. Food/Eating Habits. The mugger crocodile (Crocodylus palustris) (literally "Crocodile of the marsh"), also known as the marsh crocodile, broad-snouted crocodile and mugger is found throughout the Indian subcontinent and the surrounding countries (India, Pakistan). Females become sexually mature at approximately 1.8-2 m and lay 25-30 eggs (Whitaker and Whitaker, 1989). Incubation is relatively short, typically lasting 55-75 days (Whitaker, 1987). Large adults have been known to take deer and buffalo on occasions. Other Name: Indian Crocodile; Indus Crocodile; Marsh Crocodile; Swamp Crocodile; Scientific Name: Crocodylus palustris: Average Size: 4-5 m: Average Weight: 40-200 Kg: Biggest So Far: 5 m: Total population: Approx. Egg predation by humans and illegal poaching for skin and meat and the use of body parts in medicine. Adult female muggers are 2 to 2. Whitehead). The only animals that are known to prey on mugger crocodile adults are other crocodiles and tigers. Burrows are used for thermo-regulation during hot and cold periods of the day. Journal of the Bombay Natural History Society. In: Crocodiles: Their Ecology, Management and Conservation. This animal’s scientific name of ‘Crocodylus palustris’ has the meaning “crocodile of the marsh”. The common habitat of crocodiles in India is rivers and huge lakes. The sanctuary was home to the 20.24 feet saltwater crocodile Lolong, the world's largest captive crocodile. The species has the broadest snout among the extant crocodiles. For the eggs to hatch into male crocs, the temperature of the nest needs to be 31.6 degrees Celsius. In: Wildlife management: Crocodiles and Alligators (Eds. Muggers sometimes lay two clutches a year in captivity, but it is not known what happens in the wild. They have webbed feet but do not use them for swimming, using their strong, flat tail instead. Whitaker, R., & Z. Whitaker. live in freshwater rivers, ponds and marshes. Distribution map of Mugger (Source: Animalsandpets). Biological conservation, 97(3), 305-318. Males are about 30% larger than females. India and Sri Lanka retain the major populations. 276-297. Like most crocodilians, muggers feature a flat head where their eyes, ears and nose are on top. The American alligator, in comparison, shows only its top teeth when its mouth is closed. Reproductive biology of the mugger (Crocodylus palustris). The diet of the Nile crocodile is mainly fish, but it will attack almost anything unfortunate enough to cross its path, including zebras, small hippos, porcupines, birds, and other crocodiles. Overall, currently mugger crocodiles are classified as Vulnerable (VU), but their numbers today remain stable. This enables them to see, hear and breathe above water when their bodies are underwater. The snout is the broadest of any member of the Crocodylus genus, giving the mugger a more alligatorine appearance. Webbed feet assist the animal in shallower water where it sometimes walks around. This species is a hole-nesting one. Breeding is from February to April. Reason’s why they are endangered:-The Philippine crocodile is one of the most endangered crocodilian species, with estimates of wild populations fewer than 100. Increasing incidents of conflict with humans due to encroachment by humans into the species' natural habitats. This species is found in freshwater lakes, marshes and ponds, and has also adapted well to reservoirs, human-made ponds, irrigation canals, and coastal saltwater lagoons. There are 14 species of crocodiles, which vary in lifespan between 35 – 75 years, and considerably in size. They are ambush hunters and wait to close to come like other crocodilians. These animals have been around for more than 200 million years. They feed on birds, frogs, crustaceans, fish, and other animals. It is principally restricted to the Indian subcontinent where it may be found in a number of freshwater habitat … In India, it is reported to be present in 15 of India's states including much of the Ganga River drainage. Crocodiles have four short legs, long tails, and elongated jaws with conical teeth. There are a few visible differences between alligators and crocodiles. 2006. Review of the reintroduction programme of the mugger crocodile Crocodylus palustris in Neyyar reservoir, India. These crocodiles are also notorious fish stealers, eating ensnared fish, and sometimes they themselves become caught in a fish net and drown. Unlike swamps, which are dominated by trees, marshes are usually treeless and dominated by grasses and other herbaceous plants. (1984). In Northern India this crocodile is so social that it can often be found living alongside another crocodile, the gharial. Webb, G.J.W; S.C. Manoli & P.J. The most measurement on report is 18 ft (5.5 m). Crocodilus palustris — BOULENGER Oocodylus palustris palustris — DERANIYAGALA Crocodylus palustris palustris — WERMUTH. Juveniles tend to feed on invertebrates and small fish, while adults primarily eat fish, turtles and small mammals. Sivaperuman, J., P. Padmanabhan. Facts about Crocodiles. The management of crocodilians in India. While juvenile’s generally have a light tan colouring with some black cross-banding on the body and tail, adult specimens are generally gray to brown. Habitat destruction due to agricultural and industrial expansion. 4-5 m. The mugger, also known as the marsh crocodile, is a crocodile of medium to large size with the broadest snout of all the living members of the genus Crocodylus. Crocodilus palustris — BOULENGER Oocodylus palustris palustris — DERANIYAGALA Crocodylus palustris palustris — WERMUTH. In captivity, some Muggers are known to lay two clutches in a single year (Whitaker and Whitaker, 1984), but this has not been observed in the wild. These crocodiles leave their tunnels at night to seek food. Common greenshank Tringa nebularia. They look more like alligators than any other crocodile, especially with their rounded snout as most crocodiles are known to have pointy and straight edged snouts. The main threats to this animal come from destruction of its habitat and illegal hunting for its skin and for the alternative medicine market. Mugger Crocodiles Interesting Facts. Crocodiles are found in Africa, the Americas, Australia, and Asia. Vulnerable status. It has a distinctive aspect, and is the most alligator like of all crocodile species. A special publication of the Crocodile Specialist Group. Between adults and also adults and their young there is a much vocalization. Santiapillai, C., & de Silva, M. (2001). This Ranganathittu Bird Sanctuary comprises of 6 islets in the bank of Cauvery River. Bombay, 81(2), 297-317. https://en.wikipedia.org/wiki/Mugger_crocodile, http://www.iucnredlist.org/details/5667/0. Surrey Beatty and Sons, Sydney. The Mugger crocodile is a medium to large crocodilian species; an adult male may reach up to 4.5 meters (18 ft) in length and weigh 450 kg (1000 lbs). They are more alligator-like than any other crocodile, especially in their rounded snout, as most crocodiles have a snout that is pointier. The smallest of the 13 species is the dwarf crocodile, while the largest is the saltwater crocodile. Juveniles take crustaceans, insects and small fish generally. LENGTH. The extensive tidal salt marshes along the coast of the U.S. state of Georgia, for instance, fe… It has a distinctive aspect, and is the most alligator like of all crocodile species. What I just saw was a Mugger Crocodile (Crocodylus palustris). The mugger, or marsh, crocodile can be found in freshwater pools, wetlands, lakes, and slow-moving streams from Iran to the western fringes of Southeast Asia. This species is found in India, Sri Lanka, Pakistan, Nepal and possibly, in Bangladesh, its range extends westwards into eastern Iran. The mugger crocodile, also called marsh crocodile, broad-snouted crocodile and mugger, is a crocodilian native to freshwater habitats from southern Iran to the Indian subcontinent. Muggers are highly social and their social behavior includes gregarious behavior, communication, territorial activities, and dominance interactions. The marshland acts like a sponge, as it is nestled in the midwaters of the Agusan River drainage basin. The … Mugger crocodile is a medium-sized species of crocodile occurring in much of the Indian subcontinent and the surrounding countries. This is aptly chosen, since this species is very fond of the slow moving waters that are typically found in marshy environments. Marsh crocodile is a freshwater species, which primarily occupies Indian lakes, rivers and marshes. PHYSICAL CHARACTERISTICSRelatively stocky reptiles, grownup males common 10 ft (three m). It lives in the Indian subcontinent as well as other countries in southern Asia. In addition, a unique and important activity is burrowing. Saltwater Crocodile by Laurens (CC BY-ND 2.0). Pp. The stillwater provides a perfect breeding ground for waterborne illnesses. Body postures like snout raising and tail thrashing are used by males when establishing territories and trying to gain dominance before courtship and mating. Crocodiles are semi-aquatic and live in wetland areas, freshwater rivers or lakes, or saltwater – residing in estuaries, lagoons, or mangrove swamps, rather than far out at sea.. Alligators are a keystone species benefiting the marshes, swamps, rivers and lakes where they live and many other species found within their natural community. A paradoxical situation exists in respect of these two species of crocodiles in Sri Lanka. According to the IUCN Red List, the total mugger crocodile population size is around 5,700-8,700 mature individuals. Once a female finds a suitable place for digging her nesting hole, she usually uses it for most if not all of her nests over the years. The Marsh Crocodile has a comparatively short snout, which is bluntly rounded at its tip, only to times . It is known to be quite social as it tolerates their own species during basking and feeding. Crocodiles are one of the most well-known and fearsome animals in the world. Colour generally light tan in juveniles, with black cross-banding on body and tail. Ecology of Mugger crocodile. Distribution, population status and threats of marsh crocodiles in Chotiari Wetland Complex Sanghar, Sindh-Pakistan. Note on natural history of Crocodylus palustris. This crocodile likes shallow water of no more than 5m deep, and it avoids fast-flowing rivers. Tidal Marshes Tidal Salt Marshes Commercially valuable fish and shellfish find food and shelter in salt marshes. Muggers are opportunistic predators and use all available resources as food. Adults are generally grey to brown, with little banding remaining. Among the largest crocodile species in terms of physical size, muggers can grow to 13 to 16.5 feet (about 4 to 5 meters) as adults. “Mugger” is a corruption from an Indian word that means “water monster.”. Nests are located in a wide variety of habitats and females have even been known to nest at the opening of, or inside, their burrow. 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Unlike other reptile species, crocodilians are archosaurs which is an ancient group of … It will sometimes bury itself into the mud to avoid the searing heat in India in the dry season. Diseases frequently flourish and multiply due to the moisture in the air and ground. (1989). But considering existing resources, it prefers fish. Muggar, Mugger crocodile, Indian, Indus, Persian, Sindhu, Marsh crocodile, Broad-snouted crocodile, The mugger, also known as the marsh crocodile, is a crocodile of medium to large size with the broadest snout of all the living members of the genus Crocodylus. The webbed feet of crocodiles are not used to propel it through the water, but instead allow it to make sudden moves and fast turns and to initiate swimming. by CrocoWorld | Nov 11, 2013 | Facts. OTHER COMMON NAMESEnglish: Marsh crocodile; French: Crocodile à entrance giant; German: Sumpfkrokodil; Spanish: Cocodrilo marismeño. The mugger crocodile (Crocodylus palustris) (literally "Crocodile of the marsh"), also known as the marsh crocodile, broad-snouted crocodile and mugger is found throughout the Indian subcontinent and the surrounding countries (India, Pakistan). 22. Plenty of mugger crocodiles can be seen here, it is a good breeding ground for the crocodiles. The females reach maturity at around 6 years old, when they are 1.7 - 2 meters in length, and males are mature at about 10 years old, at 2.6 meters. About one month after mating, 10-48 eggs are laid into the nesting hole, with the average clutch size being 28. Like other crocodile species, activities include basking, diving and swimming. Pp. Top Crocodile Facts Crocodiles may not seem like the most exciting animals out there, but you can still learn a lot about them. Mugger, Muggar, Broad-snouted Crocodile, Marsh Crocodile, Kingdom  :   Animalia Phylum  :    Chordata Class  :    Reptilia Order  :    CrocodyliaFamily  :    Crocodylidae Genus  :    Crocodylus Species  :     palustris, IUCN :   Vulnerable IWPA :    Schedule I CITES :   Appendix I U.S ESA :    Not listed. Closely related to other crocodilians including alligators, caimans, and gharials, crocodiles have changed very little in an evolutionary sense in 200 million years.