Global and regional ecological boundaries explain abrupt spatial discontinuities in avian frugivory interactions
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Global and regional ecological boundaries explain abrupt spatial discontinuities in avian frugivory interactions. / Martins, Lucas P.; Stouffer, Daniel B.; Blendinger, Pedro G.; Böhning-Gaese, Katrin; Buitrón-Jurado, Galo; Correia, Marta; Costa, José Miguel; Dehling, D. Matthias; Donatti, Camila I.; Emer, Carine; Galetti, Mauro; Heleno, Ruben; Jordano, Pedro; Menezes, Ícaro; Morante-Filho, José Carlos; Muñoz, Marcia C.; Neuschulz, Eike Lena; Pizo, Marco Aurélio; Quitián, Marta; Ruggera, Roman A.; Saavedra, Francisco; Santillán, Vinicio; Sanz D’Angelo, Virginia; Schleuning, Matthias; da Silva, Luís Pascoal; Ribeiro da Silva, Fernanda; Timóteo, Sérgio; Traveset, Anna; Vollstädt, Maximilian G. R.; Tylianakis, Jason M.
In: Nature Communications, Vol. 13, 6943, 2022.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Global and regional ecological boundaries explain abrupt spatial discontinuities in avian frugivory interactions
AU - Martins, Lucas P.
AU - Stouffer, Daniel B.
AU - Blendinger, Pedro G.
AU - Böhning-Gaese, Katrin
AU - Buitrón-Jurado, Galo
AU - Correia, Marta
AU - Costa, José Miguel
AU - Dehling, D. Matthias
AU - Donatti, Camila I.
AU - Emer, Carine
AU - Galetti, Mauro
AU - Heleno, Ruben
AU - Jordano, Pedro
AU - Menezes, Ícaro
AU - Morante-Filho, José Carlos
AU - Muñoz, Marcia C.
AU - Neuschulz, Eike Lena
AU - Pizo, Marco Aurélio
AU - Quitián, Marta
AU - Ruggera, Roman A.
AU - Saavedra, Francisco
AU - Santillán, Vinicio
AU - Sanz D’Angelo, Virginia
AU - Schleuning, Matthias
AU - da Silva, Luís Pascoal
AU - Ribeiro da Silva, Fernanda
AU - Timóteo, Sérgio
AU - Traveset, Anna
AU - Vollstädt, Maximilian G. R.
AU - Tylianakis, Jason M.
N1 - Publisher Copyright: © 2022, The Author(s).
PY - 2022
Y1 - 2022
N2 - Species interactions can propagate disturbances across space via direct and indirect effects, potentially connecting species at a global scale. However, ecological and biogeographic boundaries may mitigate this spread by demarcating the limits of ecological networks. We tested whether large-scale ecological boundaries (ecoregions and biomes) and human disturbance gradients increase dissimilarity among plant-frugivore networks, while accounting for background spatial and elevational gradients and differences in network sampling. We assessed network dissimilarity patterns over a broad spatial scale, using 196 quantitative avian frugivory networks (encompassing 1496 plant and 1004 bird species) distributed across 67 ecoregions, 11 biomes, and 6 continents. We show that dissimilarities in species and interaction composition, but not network structure, are greater across ecoregion and biome boundaries and along different levels of human disturbance. Our findings indicate that biogeographic boundaries delineate the world’s biodiversity of interactions and likely contribute to mitigating the propagation of disturbances at large spatial scales.
AB - Species interactions can propagate disturbances across space via direct and indirect effects, potentially connecting species at a global scale. However, ecological and biogeographic boundaries may mitigate this spread by demarcating the limits of ecological networks. We tested whether large-scale ecological boundaries (ecoregions and biomes) and human disturbance gradients increase dissimilarity among plant-frugivore networks, while accounting for background spatial and elevational gradients and differences in network sampling. We assessed network dissimilarity patterns over a broad spatial scale, using 196 quantitative avian frugivory networks (encompassing 1496 plant and 1004 bird species) distributed across 67 ecoregions, 11 biomes, and 6 continents. We show that dissimilarities in species and interaction composition, but not network structure, are greater across ecoregion and biome boundaries and along different levels of human disturbance. Our findings indicate that biogeographic boundaries delineate the world’s biodiversity of interactions and likely contribute to mitigating the propagation of disturbances at large spatial scales.
U2 - 10.1038/s41467-022-34355-w
DO - 10.1038/s41467-022-34355-w
M3 - Journal article
C2 - 36376314
AN - SCOPUS:85141951804
VL - 13
JO - Nature Communications
JF - Nature Communications
SN - 2041-1723
M1 - 6943
ER -
ID: 329750993