Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Mike Letnic"'
Autor:
Valerio Donfrancesco, Benjamin L. Allen, Rob Appleby, Linda Behrendorff, Gabriel Conroy, Mathew S. Crowther, Christopher R. Dickman, Tim Doherty, Bronwyn A. Fancourt, Christopher E. Gordon, Stephen M. Jackson, Chris N. Johnson, Malcolm S. Kennedy, Loukas Koungoulos, Mike Letnic, Luke K.‐P. Leung, Kieren J. Mitchell, Bradley Nesbitt, Thomas Newsome, Carlo Pacioni, Justine Phillip, Brad V. Purcell, Euan G. Ritchie, Bradley P. Smith, Danielle Stephens, Jack Tatler, Lily M. vanEeden, Kylie M. Cairns
Publikováno v:
Conservation Science and Practice, Vol 5, Iss 3, Pp n/a-n/a (2023)
Abstract Expert elicitation can be valuable for informing decision‐makers on conservation and wildlife management issues. To date, studies eliciting expert opinions have primarily focused on identifying and building consensus on key issues. Nonethe
Externí odkaz:
https://doaj.org/article/e291cfff6d494d558dcd0c169e70a953
Publikováno v:
Animals, Vol 13, Iss 14, p 2257 (2023)
Carnivores fulfil important ecological roles in natural systems yet can also jeopardise the persistence of threatened species. Understanding their diet is, therefore, essential for managing populations of carnivores, as well as those of their prey. T
Externí odkaz:
https://doaj.org/article/84256f1cc6a34997ba1752507f17c53a
Publikováno v:
Ecology and Evolution, Vol 9, Iss 11, Pp 6300-6317 (2019)
Abstract Australia has had the highest rate of mammal extinctions in the past two centuries when compared to other continents. Frequently cited threats include habitat loss and fragmentation, changed fire regimes and the impact of introduced predator
Externí odkaz:
https://doaj.org/article/fd4003a8d47f4d8eb1d04d141309cabc
Autor:
Richard T. Kingsford, Rebecca S. West, Reece D. Pedler, David A. Keith, Katherine E. Moseby, John L. Read, Mike Letnic, Keith E. A. Leggett, Sharon R. Ryall
Publikováno v:
Conservation Science and Practice, Vol 3, Iss 2, Pp n/a-n/a (2021)
Abstract Arid rangelands are degraded worldwide, suffering vegetation transformation, soil erosion, introductions, and extinctions. Wild deserts is restoring a desert ecosystem in Sturt National Park, New South Wales, Australia (35,000 ha), eradicati
Externí odkaz:
https://doaj.org/article/62a85fc630364234bebc9d615aa2e188
Autor:
Charlotte H. Mills, Helen Waudby, Graeme Finlayson, David Parker, Matthew Cameron, Mike Letnic
Publikováno v:
Global Ecology and Conservation, Vol 24, Iss , Pp e01384- (2020)
Relaxation of predation pressure following the removal of mammalian predators has led to the irruption of large herbivores and excessive levels of herbivory in many regions of the Earth. Conservation reserves in dryland regions aim to restore ecologi
Externí odkaz:
https://doaj.org/article/c7eba3167d364345b4e82db49dd548f5
Autor:
Thomas M. Newsome, Aaron C. Greenville, Duško Ćirović, Christopher R. Dickman, Chris N. Johnson, Miha Krofel, Mike Letnic, William J. Ripple, Euan G. Ritchie, Stoyan Stoyanov, Aaron J. Wirsing
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
Top predators can reduce local mesopredator abundance either through direct predation or behavioural changes. Here, Newsome and colleagues demonstrate at a landscape scale across three continents that mesopredator populations are suppressed at the co
Externí odkaz:
https://doaj.org/article/db1a90b7bf754db2934fe30d4b1d1ddf
Autor:
Charlotte H. Mills, Mike Letnic
Publikováno v:
Royal Society Open Science, Vol 5, Iss 1 (2018)
Functional extinction of once abundant species has frequently preceded understanding of their ecological roles. Consequently, our understanding of ecosystems is prone to shifting baselines because it often relies on observations made on depauperate s
Externí odkaz:
https://doaj.org/article/251ab9a095cd41358c55ae8d94c6129d
Autor:
Michael J Lawes, Diana O Fisher, Chris N Johnson, Simon P Blomberg, Anke S K Frank, Susanne A Fritz, Hamish McCallum, Jeremy VanDerWal, Brett N Abbott, Sarah Legge, Mike Letnic, Colette R Thomas, Nikki Thurgate, Alaric Fisher, Iain J Gordon, Alex Kutt
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0130626 (2015)
Australia has experienced dramatic declines and extinctions of its native rodent species over the last 200 years, particularly in southern Australia. In the tropical savanna of northern Australia significant declines have occurred only in recent deca
Externí odkaz:
https://doaj.org/article/32fff3b9bd89411ca12490b1e6d32119
Publikováno v:
Current Zoology, Vol 57, Iss 5, Pp 668-670 (2011)
The roles that top predators play in regulating the structure and function of ecosystems have long been controversial. This is particularly the case when predators pose adverse risks for human life and/or economic interests. The critique of literatur
Externí odkaz:
https://doaj.org/article/711aac56d4124f78993a2257ab2b8e69
Publikováno v:
PLoS ONE, Vol 7, Iss 5, p e34877 (2012)
Invasive predators can impose strong selection pressure on species that evolved in their absence and drive species to extinction. Interactions between coexisting predators may be particularly strong, as larger predators frequently kill smaller predat
Externí odkaz:
https://doaj.org/article/70d403b0727d4676a8efedaa83118a82