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Sep 27, 2021 · Dugongs belong to the Sirenian marine mammal order, just like manatees (West Indian, Amazonian and West African species), which they are often mistaken for (watch out: Google Images will misleadingly suggest hundreds of manatee pictures if you make a “dugong” keyword search).
High Quality Dugong or Sea Cow Stock Photos. Pictures of Dugongs feeding on grass beds, close detail of eyes and skin, swimming and being hunted by traditional land owners of Australia.
Explore Authentic Dugongs Stock Photos & Images For Your Project Or Campaign. Less Searching, More Finding With Getty Images.
Dugong images (Dugong dugon) - stock photos, illustrations & facts of the only surviving herbivorous marine mammal family of Dugongidae Conservation status | Vulnerable Scientific classification | Kingdom: Animalia > Phylum: Chordata > Class: Mammalia > Order: Sirenia > Family: Dugongidae > Subfamily: Dugonginae > Genus: Dugong > Species: D. dug...
- Presentation outline
- Why are dugongs vulnerable
- Protection
- How are dugongs doing in the Pacific basin?
- Papua New Guinea
- Dugong movements and connectivity
- Advances in survey tools
- Miniaturisation and development of new dugong tracking equipment
- Dugong and Seagrass Research Toolkit
Dugong conservation status, estimated numbers and threats in the Pacific Basin Dugong movement and connectivity Advances in some key monitoring tools Matthieu Juncker
Long-lived and slow to mature Geographical overlap between dugongs and people put the animals at risk from a range of activities Type and intensity of threat vary with location (across and within countries)
National laws protect dugongs in the Pacific range states, but enforcement is lacking.
Status remain mostly unknown (except Australia) Several countries lack baseline data + formal assessment hasn’t really been conducted new data starting to emerge Opportunities to conduct IUCN regional assessments (IUCN Sirenia specialist group here help) Need for evidence of decline in the population
Estimated population size is unknown Questionnaire has been date?). UNEP-CMS Questionnaire Upload
Heterogeneous movements Possible long-range migratory patterns in some locations movements more likely response to climatic events Local-scale seasonal adjustments in habitat use in locations Movement behaviour adjusted to small coral reef lagoon habitats Dugong movements and connectivity Dugongs’ long distance journeys have led to species range ...
From manned surveys algorithm surveys Potential efficacy a Detection probability b Manned vs Unmanned c ML algorithm Mapping sightings and footprints Local-scale survey methodsc Two small drones Novel survey design Spatial modelling techniques Manual review User interface Classify environmental conditions
New insights into the long-term/range movements (GPS-sat tags) and short-term, fine scale dive profiles Require animal capture: logistically challenging if not impossible in low dugong density areas. Risky, and need to be culturally acceptable GPS-Iridium or Diary and cam-diary tags ✪ ✪
Decision support tool for research into dugongs, seagrasses and associated human communities. Developed by Dugong Technical Group. Audience: marine natural resource managers, decision-makers (government and non-government) and researchers. Purpose: standardise data sets and methods across countries for better comparison of global dugong and seagras...
In this article, we’ll explore 15 intriguing facts about these remarkable creatures that roam the warm coastal waters of the Indo-Pacific. Whether you’re a marine life enthusiast or simply curious about the wonders of the ocean, these dugong facts are sure to surprise and delight you.
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May 7, 2015 · Dugongs can be found in coastal waters from the western Pacific Ocean to the eastern coast of Africa. Dugongs are strictly marine mammals, unlike manatees which require freshwater phases during their life cycle.
