1/22/2024 0 Comments Javan rhinoceros rangeMost of the Javan rhinos are solitary creatures, except during the mating season and child rearing. However, (the foot width) can be our guide to estimate whether the rhino is still a child, teenager, or adult," Mita Sutisna, a freelance member of the Javan Rhino Monitoring at the Ujung Kulon National Park Agency, stated. "The age of the rhino must be further identified by the national park team. ![]() The size of these footprints becomes a reference for the National Park Service Center to identify the age of the Javan rhino. In a scientific study published by the Bogor Agricultural University (IPB) titled "The Use of Habitat Space by the Javan Rhino," the average width of the Javan rhino foot is 27-28 cm. Since they only have one horn, Marco Polo, an Italian explorer, called them Unicorn. The Javan rhinoceros is almost similar to the Indian rhino, which only has one horn but is larger in size. Male rhinos have one horn that can grow up to 27 cm and are usually dark gray or black in color, while female rhinos have none. The shape of the top crease of the back looks like a saddle, including the crease near the base of the tail and the top of the hind legs. They have skin folds from the bottom of the neck to the top, adjacent to the shoulders. Their skin is very thick, about 25-30 mm. In the Indonesian Rhino Conservation Technic book published by the World Wild Fund for Nature (WWF-Indonesia), the Javan rhinoceros is a large mammal, with posture akin to an ancient animal, with a height to shoulder size of 128 to 175 cm body length from the tip of the snout to the tip of the tail, 392 cm and body weight reaching 1,600 to 2,280 kg. Population distribution at the Ujung Kulon National Park is in accordance with the analysis of the Javan Rhino Monitoring team (MBJ) at the Ujung Kulon National Park, which determined the data from the footprints on the ground and trail cam footage. The distribution of Javan rhinos in the national park is more concentrated in the southern part of the Ujung Kulon Peninsula, such as in Cibandawoh, Cikeusik, Citadahan, and Cibunar, all of which have characteristics of lowland topography, with tropical rain forests and abundant water sources. During the 1999-2005 period, the Rhino Monitoring and Protection Unit (RMPU) stated that their population was estimated at 40-50.ĭespite a relatively good growth rate recorded in the current population of the Javan rhinoceros, more efforts should be expedited through an action plan to ensure survival of the Javan rhino population in the Ujung Kulon National Park.Īndries Hoogerwerf, a naturalist and conservationist from the Netherlands, wrote in the book "Udjung Kulon: The Land of the Last Javan Rhinoceros," that the Javan rhino population had increased since 1937, although inventory and census activities were only conducted routinely in 1967. The population of Javan rhinos was estimated to be around 75 as of August 2021, an increase as compared to the numbers recorded in the past years. The four other rhino types are the Sumatran rhino from Indonesia, the Indian rhino, the white rhino from Africa, and the black rhino from Africa. The Javan rhinoceros is the rarest species of the five and is placed on the World Conservation Agency's Red List (IUCN) as one level below extinction. harrissoni in Kalimantan, the Indonesian part of the island of Borneo.Javan rhinoceros (Rhinoceros sondaicus) is one of the five remaining species of rhino in the world and currently found only in the Ujung Kulon peninsula, Banten Province, Indonesia. ![]() The Western Sumatran Rhino Dicerorhinus sumatrensis sumatrensis is confined to a few sanctuaries on the Indonesian island of Sumatra, while three survivors of the Eastern Sumatran Rhino D. The smallest of the five living rhino species, the Sumatran Rhino, has fared no better. However, their survival remains tenuous owing to disease susceptibility, inbreeding depression as a result of the loss of genetic diversity, and volcanic activity-their current sanctuary lies in one of the most seismically active regions in the world. Intense protection in recent years has seen this population stabilize and increase slightly. The remaining Javan subspecies Rhinoceros sondaicus sondaicus is restricted to one locality at the western tip of the Indonesian island of Java. Indonesia is the last remaining refuge for both species. In 2021, the International Rhino Federation set the populations at about 75 Javan Rhinos and about 80 Sumatran Rhinos. INDONESIA Trend → The AsRSG estimated the total rhino population for Indonesia in 2017 to be 146, comprising 68 Javan Rhino Rhinoceros sondaicus and 78 Sumatran Rhinos Dicerorhinus sumatrensis.
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