This study aims to enhance our understanding of the temporal and spatial processes scales governing the evolutionary diversification of Neotropical birds with Trans- and Cis-Andean populations of the species from South and Central America. Through a multilocus analysis of the mitochondrial (CytB and ND2) and nuclear genes (I7BF, I5BF, and G3PDH) of 41 samples representing six subspecies, we describe the existing molecular lineages of , and estimate their demographic dynamics. We used Ecological Niche Modeling (ENM) with six different algorithms to predict the potential distribution of in both present-day and past scenarios, examining the overlap climatic niche between Cis- and Trans-Andean lineages.
View Article and Find Full Text PDFWe combined mitochondrial DNA sequence data and paleoclimatic distribution models to document phylogeographic patterns and investigate the historical demography of two manakins, and , as well as to explore connections between Amazonia and the Atlantic Forest. ND2 sequences of (75 individuals, 24 sites) and (196, 77) were used in Bayesian inference and maximum likelihood analyses. We estimated mitochondrial nucleotide diversity, employed statistical tests to detect deviations from neutral evolution and constant population sizes, and used species distribution modeling to infer the location of suitable climate for both species under present-day conditions, the Last Glacial Maximum (LGM), and the Last Interglacial Maximum (LIG).
View Article and Find Full Text PDFInteractions between birds and plastics cause several damages like death due to entanglement and blockage of the digestive tract. However, the impacts of plastics on both marine and terrestrial bird nests require further investigation. Recently, Lopes et al.
View Article and Find Full Text PDFThe biodiversity crisis is a global phenomenon, and measures to monitor, stop, and revert the impacts on species' extinction risk are urgently needed. Megadiverse countries, especially in the Global South, are responsible for managing and protecting Earth's biodiversity. Various initiatives have started to sequence reference-level genomes or perform large-scale species detection and monitoring through environmental DNA.
View Article and Find Full Text PDF