The influence of biogeographical and evolutionary histories on morphological trait-matching and resource specialization in mutualistic hummingbird-plant networks

被引：48

作者：

Dalsgaard, Bo ^{[1
]}

Maruyama, Pietro Kiyoshi ^{[2
]}

Sonne, Jesper ^{[1
,3
]}

Hansen, Katrine ^{[1
]}

Zanata, Thais B. ^{[4
]}

Abrahamczyk, Stefan ^{[5
]}

Alarcon, Ruben ^{[6
]}

Araujo, Andrea C. ^{[7
]}

Araujo, Francielle P. ^{[8
]}

Buzato, Silvana ^{[9
]}

Chavez-Gonzalez, Edgar ^{[10
]}

Coelho, Aline G. ^{[11
]}

Cotton, Peter A. ^{[12
]}

Diaz-Valenzuela, Roman ^{[10
]}

Dufke, Maria F. ^{[1
]}

Enriquez, Paula L. ^{[13
]}

Martins Dias Filho, Manoel ^{[14
]}

Fischer, Erich ^{[7
]}

Kohler, Glauco ^{[15
]}

Lara, Carlos ^{[16
]}

Las-Casas, Flor Maria G. ^{[17
]}

Rosero Lasprilla, Liliana ^{[18
]}

Machado, Adriana O. ^{[19
]}

Machado, Caio G. ^{[11
]}

Maglianesi, Maria A. ^{[20
]}

Malucelli, Tiago S. ^{[21
]}

Marin-Gomez, Oscar H. ^{[22
]}

Martinez-Garcia, Vanessa ^{[10
]}

Mendes de Azevedo-Junior, Severino ^{[17
]}

da Silva Neto, Edvaldo Nunes ^{[14
]}

Oliveira, Paulo E. ^{[19
]}

Ornelas, Juan Francisco ^{[23
]}

Ortiz-Pulido, Raul ^{[10
]}

Partida-Lara, Ruth ^{[13
]}

Patino-Gonzalez, Blanca Itzel ^{[10
]}

Najara de Pinho Queiroz, Steffani ^{[24
]}

Ramirez-Burbano, Monica B. ^{[25
]}

Rodrigo Rech, Andre ^{[24
]}

Rocca, Marcia A. ^{[26
]}

Rodrigues, Licleia C. ^{[27
]}

Rui, Ana M. ^{[28
]}

Sazima, Ivan ^{[29
]}

Sazima, Marlies

Simmons, Benno I. ^{[31
]}

Tinoco, Boris A. ^{[30
,32
]}

Varassin, Isabela G. ^{[21
]}

Vasconcelos, Marcelo F. ^{[33
]}

Vizentin-Bugoni, Jeferson ^{[34
]}

Watts, Stella ^{[35
]}

Kennedy, Jonathan D. ^{[36
]}

机构：

[1] Univ Copenhagen, GLOBE Inst, Ctr Macroecol Evolut & Climate, Copenhagen O, Denmark

[2] Fed Univ Minas Gerais UFMG, Dept Genet Ecol & Evolut ICB, Ctr Ecol Synth & Conservat, Belo Horizonte, MG, Brazil

[3] Univ Copenhagen, GLOBE Inst, Ctr Global Mt Biodivers, Copenhagen, Denmark

[4] Univ Fed Mato Grosso, Inst Biociencias, Dept Bot & Ecol, Cuiaba, Brazil

[5] Nees Inst Biodivers Plants, Bonn, Germany

[6] Calif State Univ Channel Isl, Dept Biol, Camarillo, CA USA

[7] Univ Fed Mato Grosso do Sul, Inst Biociencias, Campo Grande, MS, Brazil

[8] Univ Estadual Rio Grande do Sul, Sao Francisco De Paula, Brazil

[9] Univ Sao Paulo, Dept Ecol, Sao Paulo, Brazil

[10] Univ Autonoma Estado Hidalgo, Inst Ciencias Basicas & Ingn, Ctr Invest Biol, Pachuca, Hidalgo, Mexico

[11] Univ Estadual Feira de Santana, Dept Ciencias Biol, Lab Ornitol, Feira De Santana, BA, Brazil

[12] Univ Plymouth, Marine Biol & Ecol Res Ctr, Plymouth, Devon, England

[13] El Colegio Frontera Sur, Dept Conservac Biodivers, Chiapas, Mexico

[14] Univ Fed Sao Carlos, Ctr Ciencias Biol Saude, Dept Ecol & Biol Evolut, Sao Carlos, Brazil

[15] Inst Nacl de Pesquisas da Amazonia, Petropolis, Amazonas, Brazil

[16] Univ Autonoma Tlaxcala, Ctr Invest Ciencias Biol, Tlaxcala, Mexico

[17] Univ Estadual Maranhao, Ctr Estudos Super Doca, Ciencias Biol, Sao Luis, Maranhao, Brazil

[18] Univ Pedagog & Tecnol Colombia, Escuela Ciencias Biol, Grp Invest Biol Conservac, Tunja, Colombia

[19] Univ Fed Uberlandia, Inst Biol, Uberlandia, MG, Brazil

[20] Univ Estatal Distancia, Vicerrectoria Invest, San Jose, Costa Rica

[21] Univ Fed Parana, Dept Bot, Ctr Politecn, Lab Interacoes & Biol Reprodut, Curitiba, Parana, Brazil

[22] Inst Ecol AC, Red Ambiente & Sustentabilidad, Xalapa, Veracruz, Mexico

[23] Inst Ecol AC, Dept Biol Evolut, Xalapa, Veracruz, Mexico

[24] Univ Fed Vales Jequitinhonha & Mucuri, Fac Interdisciplinar Humanidades, Diamantina, Brazil

[25] Univ Valle, Fac Ciencias Nat & Exactas, Dept Biol, Cali, Colombia

[26] Univ Fed Sergipe, Ctr Ciencias Biol & Saude, Dept Ecol, Sao Cristovao, Brazil

[27] Univ Fed Minas Gerais, Inst Ciencias Biol, Dept Zool, Lab Ornitol, Belo Horizonte, MG, Brazil

[28] Univ Fed Pelotas, Inst Biol, Dept Ecol Zool & Genet, Pelotas, RS, Brazil

[29] Univ Estadual Campinas, Inst Biol, Museu Zool, Campinas, Brazil

[30] Univ Estadual Campinas, Inst Biol, Dept Biol Vegetal, Campinas, Brazil

[31] Univ Exeter, Coll Life & Environm Sci, Ctr Ecol & Conservat, Penryn, England

[32] Univ Azuay, Escuela Biol, Cuenca, Ecuador

[33] Pontificia Univ Catolica Minas Gerais, Museu Ciencias Nat, Belo Horizonte, MG, Brazil

[34] Univ Fed Rio Grande do Sul, Inst Biociencias, Porto Alegre, RS, Brazil

[35] Univ Northampton, Fac Arts Sci & Technol, Northampton, England

[36] Univ Copenhagen, Nat Hist Museum Denmark, Copenhagen O, Denmark

[37] Imperial Coll London, Dept Life Sci, Ascot, Berks, England

[38] Univ Southern Denmark, Danish Inst Adv Study, Odense, Denmark

[39] Peking Univ, Inst Ecol, Beijing, Peoples R China

[40] Senckenberg Biodivers & Climate Res Ctr SBiK F, Frankfurt, Germany

[41] Pacific Ecoinformat & Computat Ecol Lab, Berkeley, CA USA

来源：

FUNCTIONAL ECOLOGY | 2021年 / 35卷 / 05期

基金：

新加坡国家研究基金会; 欧盟地平线“2020”;

关键词：

biogeography; island ecology; niche partitioning; plant-animal interactions; resource specialization; species traits; specificity; trait-matching;

D O I：

10.1111/1365-2435.13784

中图分类号：

Q14 [生态学（生物生态学）];

学科分类号：

071012 ; 0713 ;

摘要：

Functional traits can determine pairwise species interactions, such as those between plants and pollinators. However, the effects of biogeography and evolutionary history on trait-matching and trait-mediated resource specialization remain poorly understood. We compiled a database of 93 mutualistic hummingbird-plant networks (including 181 hummingbird and 1,256 plant species), complemented by morphological measures of hummingbird bill and floral corolla length. We divided the hummingbirds into their principal clades and used knowledge on hummingbird biogeography to divide the networks into four biogeographical regions: Lowland South America, Andes, North & Central America, and the Caribbean islands. We then tested: (a) whether hummingbird clades and biogeographical regions differ in hummingbird bill length, corolla length of visited flowers and resource specialization, and (b) whether hummingbirds' bill length correlates with the corolla length of their food plants and with their level of resource specialization. Hummingbird clades dominated by long-billed species generally visited longer flowers and were the most exclusive in their resource use. Bill and corolla length and the degree of resource specialization were similar across mainland regions, but the Caribbean islands had shorter flowers and hummingbirds with more generalized interaction niches. Bill and corolla length correlated in all regions and most clades, that is, trait-matching was a recurrent phenomenon in hummingbird-plant associations. In contrast, bill length did not generally mediate resource specialization, as bill length was only weakly correlated with resource specialization within one hummingbird clade (Brilliants) and in the regions of Lowland South America and the Andes in which plants and hummingbirds have a long co-evolutionary history. Supplementary analyses including bill curvature confirmed that bill morphology (length and curvature) does not in general predict resource specialization. These results demonstrate how biogeographical and evolutionary histories can modulate the effects of functional traits on species interactions, and that traits better predict functional groups of interaction partners (i.e. trait-matching) than resource specialization. These findings reveal that functional traits have great potential, but also key limitations, as a tool for developing more mechanistic approaches in community ecology. A free Plain Language Summary can be found within the Supporting Information of this article.

引用

页码：1120 / 1133

页数：14