globalchange  > 气候减缓与适应
DOI: 10.1007/s10584-019-02422-9
WOS记录号: WOS:000469017400018
论文题名:
Are amphibians tracking their climatic niches in response to climate warming? A test with Iberian amphibians
作者: Enriquez-Urzelai, Urtzi1,2; Bernardo, Nicola3; Moreno-Rueda, Gregorio4; Montori, Albert5; Llorente, Gustavo5
通讯作者: Moreno-Rueda, Gregorio
刊名: CLIMATIC CHANGE
ISSN: 0165-0009
EISSN: 1573-1480
出版年: 2019
卷: 154, 期:1-2, 页码:289-301
语种: 英语
英文关键词: Amphibians ; Distribution ranges ; Ecological niche ; Iberian Peninsula
WOS关键词: BEHAVIORAL THERMOREGULATION ; RANGE MARGINS ; DISTRIBUTIONS ; SHIFTS ; PRECIPITATION ; TEMPERATURE ; PHENOLOGY ; DECLINES ; VULNERABILITY ; CONSERVATISM
WOS学科分类: Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向: Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
英文摘要:

Current climate warming has already contributed to local extinctions. Amphibians are one of the most sensitive animal groups to climate change, currently undergoing a global decline. Predictive models for Europe and Iberian Peninsula forecast that the future impact of climate change on amphibians will depend on their capacity to alter their distributions by tracking climate warming. In the present study, we explore the responses of Iberian amphibian species to recent climate change, by comparing amphibian distributions between two time periods (1901-1990 vs. 2000-2015). Our findings suggest that, although climatic conditions have changed between the two periods, Iberian amphibians have barely shifted their distribution ranges northwards, with the exception of the southernmost species (Alytes dickhilleni). However, most Iberian amphibians appear to have moved their elevational limits upwards in mountains. Approximately half of the species showed different occupied niches between the two time periods, suggesting that many Iberian amphibians have not been able to reach all the new location with optimal climatic conditions for them. Furthermore, disappearing cold climatic conditions (e.g. those found at mountain tops) limit the potential distribution of cold-adapted species, including European widespread species with their southern margin in the Iberian Peninsula, and endemic species. The combination of a limited ability to shift their ranges and profound climatic changes could pose a challenge to the long-term persistence of Iberian amphibian populations.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/125164
Appears in Collections:气候减缓与适应

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作者单位: 1.Univ Oviedo, Dept Biol Organismos & Sistemas, Catedrat Rodrigo Uria S-N, E-33006 Oviedo, Spain
2.UO, CSIC, PA, UMIB, Campus Mieres,Edificio Invest, Mieres 33600, Spain
3.CSIC, Estn Biol Donana, C Americo Vespucio 26, E-41092 Seville, Spain
4.Univ Granada, Fac Ciencias, Dept Zool, E-18071 Granada, Spain
5.Univ Barcelona, Fac Biol, Dept Biol Evolut Ecol & Ciencies Ambientals, Ave Diagonal 643, E-08028 Barcelona, Spain

Recommended Citation:
Enriquez-Urzelai, Urtzi,Bernardo, Nicola,Moreno-Rueda, Gregorio,et al. Are amphibians tracking their climatic niches in response to climate warming? A test with Iberian amphibians[J]. CLIMATIC CHANGE,2019-01-01,154(1-2):289-301
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