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A mother and calf in shallow water. Dugongs are long-lived, and the oldest recorded specimen reached age 73. [13] They have few natural predators, although animals such as crocodiles, killer whales, and sharks pose a threat to the young, [18] and a dugong has also been recorded to have died from trauma after being impaled by a stingray barb. A ...
Sep 29, 2023 · Per the most recent report, dugong numbers have declined most steeply among surveyed areas in Hervey Bay, an inlet in southeastern Queensland. There, researchers write, the population has dropped ...
- Margaret Osborne
Nov 7, 2024 · The project includes feeding the marine creatures with Chinese cabbage, along with other vegetables such as morning glory, bok choy, kale, and cabbage, across four 1-square-metre sites. Despite the setup, only one dugong has approached these feeding sites, though it did not consume any of the offerings.
- Female
- Thailand News Writer
Sep 27, 2023 · JCU's Centre for Tropical Water and Aquatic Ecosystem Research (TropWATER) has been conducting aerial surveys every five years and the last survey in November 2022 showed a 5.7 per cent drop per ...
Jun 14, 2024 · A new report from James Cook University (JCU) TropWATER reveals a long-term decline in dugong populations along the Great Barrier Reef, spanning from Mission Beach to Bundaberg, and Hervey Bay in the Great Sandy Strait.Aerial surveys conducted in 2022 confirm that this declining trend has persisted for almost two decades, despite Australia's renowned global status as the host of the world's ...
survival of the species in that region. Reasons for the reported decline in dugong numbers are not fully understood, however, because dugongs have very low rates of population growth any impacts such as degradation and loss of seagrass habitat and deterioration of water quality have the potential to threaten the integrity of dugong populations.
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Is the dugong population declining in Queensland?
Sep 27, 2023 · A long-running program that monitors dugong numbers off Queensland has identified a clear, long-term decline over about half of the Great Barrier Reef. ... Studies confirm a decline in dugong ...
