Mike Letnic
@mikeletnic
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Professor of conservation biology and ecosystem restoration.
UNSW, Sydney, Australia
Joined March 2018
My research on trophic cascades recently featured in the documentary Australia’s Wildlife Odyssey. Here is a link to a 3 minute excerpt, where I talk about the ecological effects of Australia’s dingo fence, it sums up 15 years work in a few minutes. https://t.co/gwaCJi42Tn
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Podcast about my research on invasive species including rabbits, feral cats, foxes and cane toads https://t.co/O445Dmjn6W
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Mustard-bellied snakes were identified as a species of concern because 46% of their habitat was burnt by Australia's Black-summer bushfires. However, research shows that the fires had no effect on site occupany by these tiny snakes. @ScaledSolution
https://t.co/VqsYE0iQKD
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Bird soup! Zooming in reveals an amazing diversity of wading birds on the shore of Roebuck Bay, Broome. How many types of birds in the pic? #wildoz
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Wild herbivores' impacts on vegetation in arid Australia translate to soil seedbanks https://t.co/4QQAQg0oa6.
@TongtongXu16 shows that seed density increased along an aridity gradient and that herbivores suppressed seed density at the most arid site. @willcornwelll @BapsWijas
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Plains-wanderers prefer grasslands at an optimal height, and without foxes. Habitat management and landscape-scale fox control are key actions to recover the species https://t.co/5M1yty2E9L.
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Plains-wanderers like their grasslands just right, not too tall, not too short AND without foxes. Paper led by @pedionomus shows that plains-wanderers prefer an optimal range of grass-height and that fox control is integral for managing their habitat https://t.co/fX3KculiYC.
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Freshwater crocodile killed after consuming a cane toad in the Victoria River, Northern Territory. 20 years after toads invaded and crocodile populations crashed there is still a trickle of crocodile mortality from consuming toads. Read more about it here https://t.co/frwkG7Gp3S
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https://t.co/RZ16VYBkoI More discussions about balancing protection of dingoes with protecting livestock - and the importance of including First Nations peoples in stakeholder discussions about dingo management at all levels. Killing dingoes is killing kin #AlwaysWasAlwaysWillBe
abc.net.au
Sarah Ferguson presents Australia's premier daily current affairs program, delivering agenda-setting public affairs journalism and interviews that hold the powerful to account. Plus political...
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@Field_Ecologist and others talking about ACT dingoes. Yes some have odd coat colours, but this doesn’t change the fact that they are dingoes and a native animal. Policy needs to evolve with changing scientific knowledge. https://t.co/Eiaz6JHfst
@UNSWScience @unswbees @mikeletnic
abc.net.au
Concerns have been raised over the current assumptions about the ACT's dingoes, and it's hoped more understanding can help the animals coexist with humans and other species.
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Kangaroos are nutrient vectors that transport nutrients from open areas where they graze to the shade where they rest during the day. Using "shade hotels" @sophiehewitt33 shows that roos enriched soils under the shades where they sheltered at Fowlers Gap https://t.co/rb5uU6V59Y
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Our results suggest that freshwater crocodiles have adapted or learned to deal with toads but there is still a trickle of mortality due to toads. Take home message is that invaders can have long-term chronic impacts even if adaption occurs. https://t.co/pNwWP22TwI
@UNSWScience
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We tracked freshwater crocodile numbers for 14 years following invasion of toxic cane toads. Crocodile populations collapsed after toads arrived. 14-years later some crocs still die after eating toads and their numbers show no sign of recovery. https://t.co/pNwWP22TwI
@unswbees
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Works from the Advanced Field Biology Natural History Exhibition. The brief: Observe and record nature in the spirit of a 19th century naturalist in any medium you like. Gumnut beanies, Ellie Pinkerton; Angophora, Kate Brennan, Forest kingfisher, Hee-Jun Lee @EERC_UNSW @BEES_UNSW
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Works from the Advanced Field Biology Natural History Exhibition. The brief: Observe and record nature in the spirit of a 19th century naturalist in any medium you like. Gumnut beanies, Ellie Pinkerton; Angophora, Kate Brennan, Forest kingfisher, Hee-Jun Lee @EERC_UNSW @BEES_UNSW
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Students heading into the swamp for Advanced Field Biology at UNSW's Smith Lake Field Station. Highlights this year were close encounters with tiger quolls and koalas.
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Just back from Namadji National Park with @Field_Ecologist who is looking at the effects of dingoes on alpine ecosystems. We saw plenty of dingoes including one with a great big rip in its side.
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Has Australia’s dingo management gone to the dogs? https://t.co/QyDCMofEnJ via @MichaelWestBiz
michaelwest.com.au
Advocates for dingos are ramping up pressure to stop lethal management programs, while livestock industry and agriculture support them.
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