Body size, developmental instability, and climate change
نویسندگان
چکیده
منابع مشابه
Climate change, body size, and phenotype dependent dispersal.
Gardner and colleagues [1] recently reviewed the evidence for shifts in body size as a third major response to climate change, in addition to widely recognized shifts in the ranges and phenology of species [2]. The authors conclude that, although a pattern of declining body size is commonly observed (i.e. [3]), increases in body size might also occur and more detailed studies are needed [1]. Al...
متن کاملShrinking body size as an ecological response to climate change
401 Climate change is a serious threat to Earth’s ecosystems. Increased greenhouse gases and the associated rise in temperature have been implicated in melting glaciers, rising sea levels, acidification of marine and freshwater systems, increased ultraviolet-B radiation and increased fire frequency. The past century has seen a nearly 1 °C rise in global average temperature1, with up to 7 °C of ...
متن کاملSize matters: plasticity in metabolic scaling shows body-size may modulate responses to climate change.
Variability in metabolic scaling in animals, the relationship between metabolic rate ( R: ) and body mass ( M: ), has been a source of debate and controversy for decades. R: is proportional to MB: , the precise value of B: much debated, but historically considered equal in all organisms. Recent metabolic theory, however, predicts B: to vary among species with ecology and metabolic level, and ma...
متن کاملGlobal climate change and body functions.
The following text is an excerpt of the Keynote Address delivered by Professor (Sir) A.C. Ugwu, of the University of Benin, at the Annual National Conference of the Physiological Society of Nigeria at Lagos, on Thursday, the 26th of August, 2010.In 1896, a Swedish Chemist, Savante Arrhenius, predicted Global Warming. Global Climate or Global W arming, is a gradual process that threa...
متن کاملClimate change and body size trends in aquatic and terrestrial endotherms: Does habitat matter?
Several studies have claimed that reduction in body size comprises a nearly universal response to global warming; however, doubts about the validity of this pattern for endothermic species have been raised recently. Accordingly, we assessed temporal changes in body mass for 27 bird and 17 mammal species, to evaluate if a reduction in body size during the 20th century is a widespread phenomenon ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Evolution
سال: 2018
ISSN: 0014-3820,1558-5646
DOI: 10.1111/evo.13570