globalchange  > 影响、适应和脆弱性
DOI: 10.1016/j.foreco.2017.09.011
Scopus记录号: 2-s2.0-85028805173
论文题名:
Hurricane impacts on plant-herbivore networks along a successional chronosequence in a tropical dry forest
作者: Luviano N.; Villa-Galaviz E.; Boege K.; Zaldívar-Rieverón A.; del-Val E.
刊名: Forest Ecology and Management
ISSN:  0378-1127
出版年: 2017
语种: 英语
英文关键词: Chronosequence ; Ecological networks ; Extreme events ; Herbivores ; Hurricane ; Secondary succession ; Tropical dry forest
Scopus关键词: Animals ; Association reactions ; Ecology ; Forestry ; Hurricane effects ; Surveys ; Tropics ; Chronosequences ; Ecological networks ; Extreme events ; Herbivores ; Secondary succession ; Tropical dry forest ; Hurricanes
英文摘要: Hurricanes are one of the major natural forces affecting plant and animal dynamics in areas where tropical dry forests (TDF) are located. Most studies of hurricane impacts have evaluated the effects on plants, but few have addressed how interactions between plants and animals are affected. We investigated the effect of hurricane Jova on plant-lepidopteran interaction networks along a TDF successional gradient in the Chamela region on the Mexican Pacific coast. We surveyed plant-lepidopteran larvae trophic interactions during 2007-2010 and re-surveyed this association in 2012 and 2013, following the landfall of a category 2 hurricane. The parameters of plant-lepidopteran interaction networks changed after the hurricane. Network size, number of compartments and specificity (H2) diminished, while connectance and robustness increased. Network differences throughout the chronosequence remained similar to the patterns observed in previous studies showing larger networks and higher levels of robustness but lower connectance in late successional stages than in recently abandoned pastures. It is interesting that even though the hurricane affected plant-lepidopteran interaction networks, the topology related to forest succession remained unaltered after the passage of the hurricane, demonstrating the long legacy of the human footprint on ecosystems. © 2017 Elsevier B.V.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/64626
Appears in Collections:影响、适应和脆弱性

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作者单位: Instituto de Investigaciones en Ecosistemas y Sustentabilidad, Universidad Nacional Autónoma de México, Antigua Carretera a Pátzcuaro No. 8701, Col. Ex-Hacienda de San José de La Huerta, C.P. 58190 Morelia, Michoacán, Mexico; School of Biological Sciences, University of Bristol, Life Sciences Building, Bristol BS8 1TQ, UK; Instituto de Ecología, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Ciudad Universitaria, C.P. 04510 Ciudad de México, Mexico; Colección Nacional de Insectos, Insituto de Biología, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Ciudad Universitaria, C.P. 04510 Ciudad de México, Mexico

Recommended Citation:
Luviano N.,Villa-Galaviz E.,Boege K.,et al. Hurricane impacts on plant-herbivore networks along a successional chronosequence in a tropical dry forest[J]. Forest Ecology and Management,2017-01-01
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