Dung beetle β‐diversity across Brazilian tropical dry forests does not support the Pleistocene Arc hypothesis

2021 ◽  
Author(s):  
Pedro Giovâni Silva ◽  
João Gabriel Mota Souza ◽  
Frederico de Siqueira Neves
Keyword(s):  
Dung Beetle ◽  
Tropical Dry Forests ◽  
Dry Forests ◽  
Β Diversity

Partitioning the variation of woody plant β-diversity in a landscape of secondary tropical dry forests across spatial scales

2012 ◽  
Vol 24 (1) ◽  
pp. 33-45 ◽  
Author(s):  
J.O. López-Martínez ◽  
J.L. Hernández-Stefanoni ◽  
J.M. Dupuy ◽  
J.A. Meave
Keyword(s):  
Woody Plant ◽  
Spatial Scales ◽  
Tropical Dry Forests ◽  
Dry Forests ◽  
Β Diversity

How Tropical Dry Forests Respond To Hurricane Damage

2018 ◽  
Author(s):  
Luis Daniel Avila Cabadilla ◽  
Mariana Álvarez
Keyword(s):  
Tropical Dry Forests ◽  
Dry Forests ◽  
Hurricane Damage

Soil biogeochemistry across Central and South American tropical dry forests

2021 ◽  
Author(s):  
Bonnie G. Waring ◽  
Mark E. De Guzman ◽  
Dan V. Du ◽  
Juan M. Dupuy ◽  
Maga Gei ◽  
...  
Keyword(s):  
Tropical Dry Forests ◽  
South American ◽  
Dry Forests ◽  
Soil Biogeochemistry

scholarly journals Seed dispersal by carnivores in temperate and tropical dry forests

2021 ◽  
Author(s):  
Fabián Alejandro Rubalcava‐Castillo ◽  
Joaquín Sosa‐Ramírez ◽  
José de Jesús Luna‐Ruíz ◽  
Arturo Gerardo Valdivia‐Flores ◽  
Luis Ignacio Íñiguez‐Dávalos
Keyword(s):  
Seed Dispersal ◽  
Tropical Dry Forests ◽  
Dry Forests

scholarly journals Carabid beetles of tropical dry forests display traits that cope with a harsh environment

2021 ◽  
Author(s):  
Gloria Maria Ariza ◽  
Jorge Jácome ◽  
D. Johan Kotze
Keyword(s):  
Carabid Beetles ◽  
Tropical Dry Forests ◽  
Harsh Environment ◽  
Dry Forests

Paraburkholderia spp. are the main rhizobial microsymbionts of Mimosa tenuiflora (Willd.) Poir. in soils of the Brazilian tropical dry forests (Caatinga biome)

2021 ◽  
pp. 126208
Author(s):  
Marcos André Moura Dias ◽  
Claudia Silva Gomes Bomfim ◽  
Dalila Ribeiro Rodrigues ◽  
Aleksandro Ferreira da Silva ◽  
Jéssica Caroline Souza Santos ◽  
...  
Keyword(s):  
Tropical Dry Forests ◽  
Dry Forests ◽  
Caatinga Biome ◽  
Mimosa Tenuiflora

Assessing the accuracy of detected breaks in Landsat time series as predictors of small scale deforestation in tropical dry forests of Mexico and Costa Rica

2019 ◽  
Vol 221 ◽  
pp. 707-721 ◽  
Author(s):  
Vaughn Smith ◽  
Carlos Portillo-Quintero ◽  
Arturo Sanchez-Azofeifa ◽  
Jose L. Hernandez-Stefanoni
Keyword(s):  
Time Series ◽  
Costa Rica ◽  
Tropical Dry Forests ◽  
Small Scale ◽  
Dry Forests

scholarly journals Phylogenetic Community Structure and Niche Differentiation in Termites of the Tropical Dry Forests of Colombia

Insects ◽  
2019 ◽  
Vol 10 (4) ◽  
pp. 103
Author(s):  
Robin Casalla Daza ◽  
Judith Korb
Keyword(s):  
Niche Differentiation ◽  
Environmental Data ◽  
Tropical Dry Forests ◽  
Diet Shift ◽  
Dry Forests ◽  
Phylogenetic Community Structure ◽  
Phylogenetic Overdispersion ◽  
Δ15n And Δ13c ◽  
Increasing Temperature ◽  
The Tropics

The mechanisms that structure species communities are still debated. We addressed this question for termite assemblages from tropical dry forests in Colombia. These forests are endangered and poorly understood ecosystems and termites are important ecosystem engineers in the tropics. Using biodiversity and environmental data, combined with phylogenetic community analyses, trait mapping, and stable isotopes studies, we investigated the termite community composition of three protected dry forests in Colombia. Our data suggest that the structuring mechanisms differed between sites. Phylogenetic overdispersion of termite assemblages correlated with decreasing rainfall and elevation and increasing temperature. Food niche traits—classified as feeding groups and quantified by δ15N‰ and δ13C‰ isotope signatures—were phylogenetically conserved. Hence, the overdispersion pattern implies increasing interspecific competition with decreasing drier and warmer conditions, which is also supported by fewer species occurring at the driest site. Our results are in line with a hypothesis that decreased biomass production limits resource availability for termites, which leads to competition. Along with this comes a diet shift: termites from drier plots had higher δ13C signatures, reflecting higher δ13C values in the litter and more C4 plants. Our study shows how a phylogenetic community approach combined with trait analyses can contribute to gaining the first insights into mechanisms structuring whole termite assemblages.

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