Rapid and parallel adaptive evolution of the visual system of Neotropical Midas cichlid fishes
Midas cichlid fish are a Central American species flock containing 13 described species that
has been dated to only a few thousand years old, a historical timescale infrequently …
has been dated to only a few thousand years old, a historical timescale infrequently …
Genomic signatures of divergent selection and speciation patterns in a 'natural experiment', the young parallel radiations of N icaraguan crater lake cichlid fishes
Divergent selection is the main driving force in sympatric ecological speciation and may also
play a strong role in divergence between allopatric populations. Characterizing the genome …
play a strong role in divergence between allopatric populations. Characterizing the genome …
[LIBRO][B] Sympatric and allopatric diversification in the adaptive radiations of Midas cichlids in Nicaraguan Lakes
J Torres-Dowdall, A Meyer - 2021 - Springer
Abstract The Nicaraguan Midas cichlid species complex is a natural experiment where fish
from a large source population from turbid and shallow great lakes very recently (< 20,000 …
from a large source population from turbid and shallow great lakes very recently (< 20,000 …
Repeated Divergence in Opsin Gene Expression Mirrors Photic Habitat Changes in Rapidly Evolving Crater Lake Cichlid Fishes
Selection pressures differ along environmental gradients, and traits tightly linked to fitness
(eg, the visual system) are expected to track such variation. Along gradients, adaptation to …
(eg, the visual system) are expected to track such variation. Along gradients, adaptation to …
Differential predation on the two colour morphs of Nicaraguan Crater lake Midas cichlid fish: implications for the maintenance of its gold-dark polymorphism
Predation can play an important role in the evolution and maintenance of prey colour
polymorphisms. Several factors are known to affect predator choice, including the prey's …
polymorphisms. Several factors are known to affect predator choice, including the prey's …
Heterospecific aggression bias towards a rarer colour morph
Colour polymorphisms are a striking example of phenotypic diversity, yet the sources of
selection that allow different morphs to persist within populations remain poorly understood …
selection that allow different morphs to persist within populations remain poorly understood …
The role of rare morph advantage and conspicuousness in the stable gold‐dark colour polymorphism of a crater lake Midas cichlid fish
Genetically based stable colour polymorphisms provide a unique opportunity to study the
evolutionary processes that preserve genetic variability in the wild. Different mechanisms …
evolutionary processes that preserve genetic variability in the wild. Different mechanisms …
The Experimental Heterochronies in a Green Terror Cichlid Andinoacara rivulatus (Teleostei: Cichlidae: Cichlasomatinae) Indicate a Role of Developmental Changes …
DV Prazdnikov, FN Shkil - Biology Bulletin, 2019 - Springer
Abstract Cichlids (Teleostei; Cichlidae) display a high variability of coloration, a
morphological characteristic playing an important role in the life and evolution of fishes. The …
morphological characteristic playing an important role in the life and evolution of fishes. The …
Fish community structure in Sermo Reservoir, Yogyakarta, Indonesia: Initial study on invasive fish species
Invasive species are becoming issues in freshwater ecosystems throughout the world
including Indonesia. Sermo Reservoir is located in Yogyakarta, Centra Java, was indicated …
including Indonesia. Sermo Reservoir is located in Yogyakarta, Centra Java, was indicated …
[PDF][PDF] BUCEO CIENTÍFICO
JA Sánchez, EM Alvarado, LF Barrios, E Ochoa - accefyn.org.co
La idea de realizar un manual de buceo científico nació durante la Misión Internacional de
Sabios-2019 en Colombia, dentro del foco de océanos y recursos hidrobiológicos, cuyo …
Sabios-2019 en Colombia, dentro del foco de océanos y recursos hidrobiológicos, cuyo …