scholarly journals Disappearance of boreal plants in southern Britain: habitat loss or climate change?

2015 ◽  
Vol 115 (3) ◽  
pp. 598-610 ◽  
Author(s):  
Mark O. Hill ◽  
Christopher D. Preston
Keyword(s):  
Climate Change ◽  
Habitat Loss ◽  
Boreal Plants

The Biology of Mediterranean-Type Ecosystems

2018 ◽  
Author(s):  
Karen J. Esler ◽  
Anna L. Jacobsen ◽  
R. Brandon Pratt
Keyword(s):  
Climate Change ◽  
South Africa ◽  
Invasive Species ◽  
Habitat Loss ◽  
Endemic Species ◽  
Geographic Area ◽  
Cutting Edge ◽  
Wide Range ◽  
The Mediterranean ◽  
Mediterranean Type Ecosystems

The world’s mediterranean-type climate regions (including areas within the Mediterranean, South Africa, Australia, California, and Chile) have long been of interest to biologists by virtue of their extraordinary biodiversity and the appearance of evolutionary convergence between these disparate regions. Comparisons between mediterranean-type climate regions have provided important insights into questions at the cutting edge of ecological, ecophysiological and evolutionary research. These regions, dominated by evergreen shrubland communities, contain many rare and endemic species. Their mild climate makes them appealing places to live and visit and this has resulted in numerous threats to the species and communities that occupy them. Threats include a wide range of factors such as habitat loss due to development and agriculture, disturbance, invasive species, and climate change. As a result, they continue to attract far more attention than their limited geographic area might suggest. This book provides a concise but comprehensive introduction to mediterranean-type ecosystems. As with other books in the Biology of Habitats Series, the emphasis in this book is on the organisms that dominate these regions although their management, conservation, and restoration are also considered.

Implications of climate change for the distribution of the water opossum (Chironectes minimus): habitat loss and conservation opportunities

2021 ◽  
Author(s):  
Roniel Freitas-Oliveira ◽  
Wellington Hannibal ◽  
Matheus S. Lima-Ribeiro ◽  
Levi Carina Terribile
Keyword(s):  
Climate Change ◽  
Habitat Loss

Effects of climate change and habitat loss on a forest-dependent bee species in a tropical fragmented landscape

2016 ◽  
Vol 9 (2) ◽  
pp. 149-160 ◽  
Author(s):  
André Nemésio ◽  
Daniel P. Silva ◽  
João Carlos Nabout ◽  
Sara Varela
Keyword(s):  
Climate Change ◽  
Habitat Loss ◽  
Fragmented Landscape

scholarly journals Extinction risk of narrowly distributed species of seed plants in Brazil due to habitat loss and climate change

PeerJ ◽  
2019 ◽  
Vol 7 ◽  
pp. e7333 ◽  
Author(s):  
José Maria Cardoso da Silva ◽  
Alessandro Rapini ◽  
Luis Cláudio F. Barbosa ◽  
Roger R. Torres
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Habitat Loss ◽  
Extinction Risk ◽  
Conservation Strategies ◽  
Seed Plants ◽  
Conservation Action ◽  
Species Extinction ◽  
Tropical Regions ◽  
Mitigation And Adaptation

In a world where changes in land cover and climate happen faster than ever due to the expansion of human activities, narrowly distributed species are predicted to be the first to go extinct. Studies projecting species extinction in tropical regions consider either habitat loss or climate change as drivers of biodiversity loss but rarely evaluate them together. Here, the contribution of these two factors to the extinction risk of narrowly distributed species (with ranges smaller than 10,000 km2) of seed plants endemic to a fifth-order watershed in Brazil (microendemics) is assessed. We estimated the Regional Climate Change Index (RCCI) of these watersheds (areas with microendemics) and projected three scenarios of land use up to the year 2100 based on the average annual rates of habitat loss in these watersheds from 2000 to 2014. These scenarios correspond to immediate conservation action (scenario 1), long-term conservation action (scenario 2), and no conservation action (scenario 3). In each scenario, areas with microendemics were classified into four classes: (1) areas with low risk, (2) areas threatened by habitat loss, (3) areas threatened by climate change, and (4) areas threatened by climate change and habitat loss. We found 2,354 microendemic species of seed plants in 776 areas that altogether cover 17.5% of Brazil. Almost 70% (1,597) of these species are projected to be under high extinction risk by the end of the century due to habitat loss, climate change, or both, assuming that these areas will not lose habitat in the future due to land use. However, if habitat loss in these areas continues at the prevailing annual rates, the number of threatened species is projected to increase to more than 85% (2,054). The importance of climate change and habitat loss as drivers of species extinction varies across phytogeographic domains, and this variation requires the adoption of retrospective and prospective conservation strategies that are context specific. We suggest that tropical countries, such as Brazil, should integrate biodiversity conservation and climate change policies (both mitigation and adaptation) to achieve win-win social and environmental gains while halting species extinction.

scholarly journals Pollution, habitat loss, fishing, and climate change as critical threats to penguins

2014 ◽  
Vol 29 (1) ◽  
pp. 31-41 ◽  
Author(s):  
Phil N. Trathan ◽  
Pablo García‐Borboroglu ◽  
Dee Boersma ◽  
Charles‐André Bost ◽  
Robert J. M. Crawford ◽  
...  
Keyword(s):  
Climate Change ◽  
Habitat Loss

Declining populations of coastal birds in Great Britain: victims of sea-level rise and climate change?

2000 ◽  
Vol 8 (4) ◽  
pp. 303-323 ◽  
Author(s):  
K Norris ◽  
P W Atkinson
Keyword(s):  
Climate Change ◽  
Great Britain ◽  
Sea Level Rise ◽  
Sea Level ◽  
Habitat Loss ◽  
Current Status ◽  
Anthropogenic Factors ◽  
Important Species ◽  
Bird Populations ◽  
Coastal Birds

Is sea-level rise and (or) climate change responsible for current declines in important coastal bird populations in Great Britain, and how might these processes affect bird populations in future? We review the current status of coastal bird populations in Britain and identify two important species, Common Redshank (Tringa totanus) and Twite (Carduelis flavirostris), whose populations are currently declining. We then review the evidence relating to the causes of these declines. There is evidence that habitat loss, driven by sea-level rise and climate change (e.g., an increase in wind and wave energy reaching the coast due to an increase in the frequency of storms), could have contributed to the decline in Twite. Common Redshank numbers are declining because of changes in grazing management, not sea-level rise. Populations that are currently stable or increasing, such as wintering waders and wildfowl, might in future experience declines in abundance because there is a link between climate, food supply, and bird abundance. There are insufficient reliable data at present to allow us to predict future changes with any confidence. Sea-level rise and climate change are currently important issues facing coastal zone management in Great Britain, and these issues may become even more pressing in future. But, in addition to these environmental processes, coastal bird populations are affected by a range of other anthropogenic factors. Conservationists, therefore, need to identify important bird populations that are (or could be in future) detrimentally affected by any of these activities rather than focusing exclusively on single issues such as sea-level rise. Allowing the sea to breach existing sea defences, thereby creating new saltmarsh, provides a way forward but is not without its practical and political difficulties.Key words: coastal birds, sea-level rise, climate change, population decline, habitat loss, saltmarsh.

scholarly journals Extinction risk in cloud forest fragments under climate change and habitat loss

2013 ◽  
Vol 19 (5-6) ◽  
pp. 518-529 ◽  
Author(s):  
Rocio Ponce-Reyes ◽  
Emily Nicholson ◽  
Peter W. J. Baxter ◽  
Richard A. Fuller ◽  
Hugh Possingham
Keyword(s):  
Climate Change ◽  
Habitat Loss ◽  
Extinction Risk ◽  
Cloud Forest ◽  
Forest Fragments

scholarly journals Threats of future climate change and land use to vulnerable tree species native to Southern California

2014 ◽  
Vol 42 (2) ◽  
pp. 127-138 ◽  
Author(s):  
ERIN C. RIORDAN ◽  
THOMAS W. GILLESPIE ◽  
LINCOLN PITCHER ◽  
STEPHANIE S. PINCETL ◽  
G. DARREL JENERETTE ◽  
...  
Keyword(s):  
Climate Change ◽  
Land Use ◽  
Habitat Loss ◽  
Tree Species ◽  
Southern California ◽  
Land Use Changes ◽  
Biodiversity Loss ◽  
Future Climate Change ◽  
Distribution Models ◽  
Intergovernmental Panel

SUMMARYClimate and land-use changes are expected to drive high rates of environmental change and biodiversity loss in Mediterranean ecosystems this century. This paper compares the relative future impacts of land use and climate change on two vulnerable tree species native to Southern California (Juglans californica and Quercus engelmannii) using species distribution models. Under the Intergovernmental Panel for Climate Change's A1B future scenario, high levels of both projected land use and climate change could drive considerable habitat losses on these two already heavily-impacted tree species. Under scenarios of no dispersal, projected climate change poses a greater habitat loss threat relative to projected land use for both species. Assuming unlimited dispersal, climate-driven habitat gains could offset some of the losses due to both drivers, especially in J. californica which could experience net habitat gains under combined impacts of both climate change and land use. Quercus engelmannii, in contrast, could experience net habitat losses under combined impacts, even under best-case unlimited dispersal scenarios. Similarly, projected losses and gains in protected habitat are highly sensitive to dispersal scenario, with anywhere from > 60% loss in protected habitat (no dispersal) to > 170% gain in protected habitat (unlimited dispersal). The findings underscore the importance of dispersal in moderating future habitat loss for vulnerable species.

scholarly journals Projected wetland densities under climate change: habitat loss but little geographic shift in conservation strategy

2016 ◽  
Vol 26 (6) ◽  
pp. 1677-1692 ◽  
Author(s):  
Helen R. Sofaer ◽  
Susan K. Skagen ◽  
Joseph J. Barsugli ◽  
Benjamin S. Rashford ◽  
Gordon C. Reese ◽  
...  
Keyword(s):  
Climate Change ◽  
Habitat Loss ◽  
Conservation Strategy
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