scholarly journals Rear‐edge populations are important for understanding climate change risk and adaptation potential of threatened species

2021 ◽  
Author(s):  
Nader Habibzadeh ◽  
Arash Ghoddousi ◽  
Benjamin Bleyhl ◽  
Tobias Kuemmerle
Keyword(s):  
Climate Change ◽  
Threatened Species ◽  
Climate Change Risk ◽  
Adaptation Potential ◽  
Rear Edge ◽  
Edge Populations

scholarly journals Does threatened species listing status predict climate change risk? A case study with Australian Persoonia (Proteaceae) species

2021 ◽  
Vol 31 ◽  
pp. e01862
Author(s):  
Samantha E. Andres ◽  
Jeff R. Powell ◽  
Nathan C. Emery ◽  
Paul D. Rymer ◽  
Rachael V. Gallagher
Keyword(s):  
Climate Change ◽  
Threatened Species ◽  
Climate Change Risk ◽  
Predict Climate Change

scholarly journals Unique genetic variation at a species' rear edge is under threat from global climate change

2011 ◽  
Vol 279 (1726) ◽  
pp. 39-47 ◽  
Author(s):  
Jim Provan ◽  
Christine A. Maggs
Keyword(s):  
Climate Change ◽  
Genetic Diversity ◽  
Genetic Variation ◽  
Global Climate Change ◽  
Global Climate ◽  
Statistical Testing ◽  
Southern Limit ◽  
Rear Edge ◽  
Future Global Warming ◽  
Edge Populations

Global climate change is having a significant effect on the distributions of a wide variety of species, causing both range shifts and population extinctions. To date, however, no consensus has emerged on how these processes will affect the range-wide genetic diversity of impacted species. It has been suggested that species that recolonized from low-latitude refugia might harbour high levels of genetic variation in rear-edge populations, and that loss of these populations could cause a disproportionately large reduction in overall genetic diversity in such taxa. In the present study, we have examined the distribution of genetic diversity across the range of the seaweed Chondrus crispus , a species that has exhibited a northward shift in its southern limit in Europe over the last 40 years. Analysis of 19 populations from both sides of the North Atlantic using mitochondrial single nucleotide polymorphisms (SNPs), sequence data from two single-copy nuclear regions and allelic variation at eight microsatellite loci revealed unique genetic variation for all marker classes in the rear-edge populations in Iberia, but not in the rear-edge populations in North America. Palaeodistribution modelling and statistical testing of alternative phylogeographic scenarios indicate that the unique genetic diversity in Iberian populations is a result not only of persistence in the region during the last glacial maximum, but also because this refugium did not contribute substantially to the recolonization of Europe after the retreat of the ice. Consequently, loss of these rear-edge populations as a result of ongoing climate change will have a major effect on the overall genetic diversity of the species, particularly in Europe, and this could compromise the adaptive potential of the species as a whole in the face of future global warming.

Climate Change Risk Awareness in the Property Sector: Australia

2016 ◽  
Author(s):  
Sven Bienert ◽  
Georgia Warren-Myers ◽  
Jens Hirsch
Keyword(s):  
Climate Change ◽  
Risk Awareness ◽  
Climate Change Risk

Climate Change Alarms the Survival of Near Threatened Species Malayan Giant Squirrel (Ratufa bicolor Sparrman, 1778) in India

Mammal Study ◽  
2020 ◽  
Vol 45 (4) ◽  
Author(s):  
Paromit Chatterjee ◽  
Basudev Tripathy ◽  
Kailash Chandra ◽  
Goutam Kumar Saha ◽  
Krishnendu Mondal
Keyword(s):  
Climate Change ◽  
Threatened Species ◽  
Near Threatened

Voting with their Sandals: Partisan Residential Sorting on Climate Change Risk

2020 ◽  
Author(s):  
Asaf Bernstein ◽  
Stephen B. Billings ◽  
Matthew Gustafson ◽  
Ryan Lewis
Keyword(s):  
Climate Change ◽  
Climate Change Risk ◽  
Residential Sorting

scholarly journals Impact of an accelerated melting of Greenland on malaria distribution over Africa

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Alizée Chemison ◽  
Gilles Ramstein ◽  
Adrian M. Tompkins ◽  
Dimitri Defrance ◽  
Guigone Camus ◽  
...  
Keyword(s):  
Climate Change ◽  
Malaria Transmission ◽  
Ice Sheet ◽  
Transmission Risk ◽  
Future Climate Change ◽  
Climate Change Scenarios ◽  
Climate Change Risk ◽  
System A ◽  
Climate Simulations ◽  
The Impact

AbstractStudies about the impact of future climate change on diseases have mostly focused on standard Representative Concentration Pathway climate change scenarios. These scenarios do not account for the non-linear dynamics of the climate system. A rapid ice-sheet melting could occur, impacting climate and consequently societies. Here, we investigate the additional impact of a rapid ice-sheet melting of Greenland on climate and malaria transmission in Africa using several malaria models driven by Institute Pierre Simon Laplace climate simulations. Results reveal that our melting scenario could moderate the simulated increase in malaria risk over East Africa, due to cooling and drying effects, cause a largest decrease in malaria transmission risk over West Africa and drive malaria emergence in southern Africa associated with a significant southward shift of the African rain-belt. We argue that the effect of such ice-sheet melting should be investigated further in future public health and agriculture climate change risk assessments.

scholarly journals What Affects Chinese Residents’ Perceptions of Climate Change?

2018 ◽  
Vol 10 (12) ◽  
pp. 4712 ◽  
Author(s):  
Jinjia Wu ◽  
Jiansheng Qu ◽  
Hengji Li ◽  
Li Xu ◽  
Hongfen Zhang ◽  
...  
Keyword(s):  
Climate Change ◽  
Public Awareness ◽  
Public Understanding ◽  
Related Factors ◽  
Climate Change Risk ◽  
Climate Governance ◽  
Factors Affecting ◽  
National Education ◽  
The Public ◽  
Mitigation And Adaptation

The theme of global sustainable development has changed from environmental management to climate governance, and relevant policies on climate governance urgently need to be implemented by the public. The public understanding of climate change has become the prerequisite and basis for implementing various climate change policies. In order to explore the affected factors of climate change perception among Chinese residents, this study was conducted across 31 provinces and regions of China through field household surveys and interviews. Combined with the residents’ perception of climate change with the possible affected factors, the related factors affecting Chinese residents’ perception of climate change were explored. The results show that the perceptive level of climate change of Chinese residents is related to the education level and the household size of residents. Improving public awareness of climate change risk in the context of climate change through multiple channels will also help to improve residents’ awareness of climate change. On the premise of improving the level of national education, improving education on climate change in school education and raising awareness of climate change risk among dependents will help to improve the level of Chinese residents’ awareness of climate change, which could be instrumental in promoting public participation in climate change mitigation and adaptation actions.

scholarly journals Handling Interdependencies in Climate Change Risk Assessment

Climate ◽  
2015 ◽  
Vol 3 (4) ◽  
pp. 1079-1096 ◽  
Author(s):  
Richard Dawson
Keyword(s):  
Climate Change ◽  
Risk Assessment ◽  
Climate Change Risk
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