Results 251 to 260 of about 39,997 (296)

Dispersal Across Headwaters Determines Fish Population Structure Between Interdigitating River Systems in the Guiana Shield Highlands

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
The genetic population structure of riverine fishes is strongly shaped by the architecture of dendritic river networks, which can shift over both contemporary and geological timescales. Such river rearrangements are rarely incorporated into models of riverscape genetics, but they can have a profound effect on fish populations, especially when formerly ...
Thomas D. Morgan   +8 more
wiley   +1 more source

Hybridization, Maternal Inheritance, and Evolutionary Time of Divergence of Endangered Species of Hypancistrus (Siluriformes: Loricariidae) in the Xingu River

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
We uncover recent hybridization dynamics among three endemic Hypancistrus species from the Xingu River, including the critically endangered H. zebra. Mitogenomic analyses reveal unidirectional maternal inheritance and recent evolutionary radiation (< 0.5 Ma), explaining their retained reproductive compatibility.
Franciele F. Kerniske   +4 more
wiley   +1 more source

From genomics to domestication: biocultural history of the Neotropical palms Acrocomia aculeata and Acrocomia totai. [PDF]

open access: yesAnn Bot
Monge-Castro EA   +10 more
europepmc   +1 more source

Host Abundance Predicts Interactive Roles in Neotropical Bat–Bat Fly Interactions

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
We analyzed the influence of bat functional traits on their importance as hosts in bat–bat fly networks. Our results indicate that bat abundance is the main driver for host importance in Neotropical bat–bat fly interactions. ABSTRACT Host functional traits are known to shape host‐parasite interactions across multiple taxa.
Paulo Mejia   +2 more
wiley   +1 more source

From Herbarium to Landscape: New Records and Mapping Rare and Threatened Species of Brazilian Atlantic Rainforest. [PDF]

open access: yesEcol Evol
Verly OM   +8 more
europepmc   +1 more source

Assessment of the Role of Fire Regime as a Determinant of Habitat Selection by Medium‐Sized Grazers in a West African Savanna

open access: yesEcology and Evolution, Volume 16, Issue 5, May 2026.
Fire is an important driver of habitat selection by herbivores species and savannah ecology. The present study aims at assessing the fire role in determining the habitat selection by grazer species. Our results reveal that the majority of grazer species studied displayed a strong occurrences inclination towards recently burned areas during the season ...
Omobayo Ghislain Zoffoun   +3 more
wiley   +1 more source

Safety and Immunogenicity of the Attenuated Yellow Fever Vaccine in Several Neotropical Primate Species. [PDF]

open access: yesVaccines (Basel)
Paula NF   +19 more
europepmc   +1 more source

The scaling of seed‐dispersal specialization in interaction networks across levels of organization

open access: yesEcography, Volume 2026, Issue 5, May 2026.
Natural ecosystems are characterized by a specialization pattern where few species are common while many others are rare. In ecological networks involving biotic interactions, specialization operates as a continuum at individual, species, and community levels. Theory predicts that ecological and evolutionary factors can primarily explain specialization.
Gabriel M. Moulatlet   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy