Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1111/ele.13380 |
Biomass encounter rates limit the size scaling of feeding interactions | |
Barrios-O&1; 39;Neill, Daniel2 | |
2019-08-21 | |
发表期刊 | ECOLOGY LETTERS |
ISSN | 1461-023X |
EISSN | 1461-0248 |
出版年 | 2019 |
卷号 | 22期号:11页码:1870-1878 |
文章类型 | Article |
语种 | 英语 |
国家 | England; North Ireland |
英文摘要 | The rate that consumers encounter resources in space necessarily limits the strength of feeding interactions that shape ecosystems. To explore the link between encounters and feeding, we first compiled the largest available dataset of interactions in the marine benthos by extracting data from published studies and generating new data. These data indicate that the size-scaling of feeding interactions varies among consumer groups using different strategies (passive or active) to encounter different resource types (mobile or static), with filter feeders exhibiting the weakest feeding interactions. Next, we used these data to develop an agent-based model of resource biomass encounter rates, underpinned by consumer encounter strategy and resource biomass density. Our model demonstrates that passive strategies for encountering small, dispersed resources limits biomass encounter rates, necessarily limiting the strength of feeding interactions. Our model is based on generalisable assumptions, providing a framework to assess encounter-based drivers of consumption and coexistence across systems. |
英文关键词 | Agent-based modelling body size consumer-resource interactions feeding rates functional response marine benthos |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000482855100001 |
WOS关键词 | III FUNCTIONAL-RESPONSE ; BODY-MASS ; SEARCH ; MUSSEL ; CONSTRAINTS ; TEMPERATURE ; HERBIVORES ; VELOCITY ; DENSITY ; DIET |
WOS类目 | Ecology |
WOS研究方向 | Environmental Sciences & Ecology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/186104 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Exeter, Environm & Sustainabil Inst, Penryn Campus, Penryn TR10 9EZ, Cornwall, England; 2.Queens Univ Belfast, Sch Biol Sci, 19 Chlorine Gardens, Belfast BT9 5DL, Antrim, North Ireland; 3.Queens Univ Belfast, Inst Global Food Secur, 19 Chlorine Gardens, Belfast BT9 5DL, Antrim, North Ireland; 4.Trinity Coll Dublin, Sch Nat Sci, Dublin 2, Ireland |
推荐引用方式 GB/T 7714 | Barrios-O&,39;Neill, Daniel. Biomass encounter rates limit the size scaling of feeding interactions[J]. ECOLOGY LETTERS,2019,22(11):1870-1878. |
APA | Barrios-O&,&39;Neill, Daniel.(2019).Biomass encounter rates limit the size scaling of feeding interactions.ECOLOGY LETTERS,22(11),1870-1878. |
MLA | Barrios-O&,et al."Biomass encounter rates limit the size scaling of feeding interactions".ECOLOGY LETTERS 22.11(2019):1870-1878. |
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