1/6 #SpsMon1#DICECON20 For Māui & Hector’s dolphins 🐬, identifying biases in existing beach-cast data can further improve the effectiveness of management strategies to slow the population decline in 🇳🇿. Beach-cast =injured or dead 🐬 on shore #MāuiDolphin#Hectorsdolphin
@AnotherBobSmith @wildbusiness @jimroberts Well that is the ultimate question! Having data to show that there is a geographical bias in where they are washing up indicates that they may not necessarily be dying in that location. But I don't know how we'd determine WHERE they die or become severely injured out at sea.
@iAmJessG The Department of Conservation NZ has a webpage about Marine Mammal Strandings and a hotline people can call to report a whale or dolphin stranding. There’s even information about how you can help and even do a Marine Mammal Medic Course run by Project Jonah!
@cait_melidonis Beach-casts are usually taken for necropsy and the main cause of death has been determined to be entanglement in fishing gear. But others include disease e.g. toxoplasma
6/6 #SpsMon1#DICECON20 If 🐬 are dying in one location but washing up further down the shore where the seabed angle is shallower, then we must ensure that management strategies target where they are threatened and not where they become beach-cast. 🙏 @wildbusiness @JimRoberts
5/6 #SpsMon1#DICECON20 The greater the distance from the shore to the 1st bathymetry line, the shallower the angle of the seabed, increasing likelihood of deposition. The seabed at the beach-cast 🐬 locations was significantly more gently sloped compared to 🇳🇿 as a whole
1/6 #HumWild1#DICECON20 Governments and NGOs from the global north have had substantial influence over wildlife policies across Africa – so how does this impact local communities who live & farm alongside wildlife? 🦁🐒🐘 👪 🌽 #HumanWildlifeCoexistence#HumanWildlifeConflict
Success! Big step in our campaign to save #endangered Māui & Hector’s dolphins. #NewZealand government to establish stricter fishing & environmental protections => a chance of survival for these #dolphins. Thank you to everyone who signed the petition 👏 > https://t.co/A9mTKCGEBl
Some good news! In what was an incredible three day rescue mission, 10 long-finned pilot whales have been successfully refloated after becoming tangled in seaweed. The whales are now back swimming freely in their ocean home 💙 @euronewsliving @ecomaeve
https://t.co/y4sTV3fGkn
Researchers have discovered #bluewhales in New Zealand prefer to hang out in cooler waters! 🐳 As seas warm, this knowledge could help reduce the impact on #NewZealand blue whales from human activity, including offshore oil & gas exploration & production > https://t.co/960ta0AO6E