Results 61 to 70 of about 3,343 (212)
Common lizards break Dollo’s law of irreversibility: genome-wide phylogenomics support a single origin of viviparity and re-evolution of oviparity [PDF]
Dollo’s law of irreversibility states that once a complex trait has been lost in evolution, it cannot be regained. It is thought that complex epistatic interactions and developmental constraints impede the re-emergence of such a trait.
Elmer, Kathryn R. +2 more
core +1 more source
A dieta e o consumo diário de alimento de Cichla monoculus na Amazônia Central [PDF]
Avaliar a dieta, o ritmo alimentar e a taxa de consumo diária de alimento dos peixes pode permitir estimar a relação entre a alimentação e o crescimento, a pressão de predação sobre espécies de presas, a limitação alimentar durante estações do ano e a ...
Hermógenes RABELO +1 more
doaj +1 more source
ALGUNAS CONSIDERACIONES BIOLOGICAS DEL TUCUNARE, Cichla ocellaris Schneider
Durante la ejecución del crucero 8508 (**) del BIC “Rosendo Melo”, se efectuaron registros de longitud, peso, grado de llenura del estómago y estadio de madurez sexual de 65 ejemplares de tucunaré, Cichla ocellaris Schneider, capturados en el área de la Reserva Nacional Pacaya-Samiria, por el método de remoción total con rotenona.
ALCANTARA-BOCANEGRA, Fernando +1 more
openaire +3 more sources
The 5S rDNA gene is informative and has high conservation rates along the eukaryotic genome, having unique hereditary characteristics. Molecular studies with the 5S rDNA gene have been carried out with several groups, including some species of fish ...
Viviane Fátima de Oliveira +3 more
doaj
An Assessment Of Non-Indigenous Fish From Temengor And Chenderoh Reservoirs In Malaysia [PDF]
Penilaian terhadap spesis ikan bukan asli di Takungan Temengor dan Chenderoh telah dijalankan berdasarkan data yang diperolehi dari September 2014 hingga April 2015 Assessments of non-indigenous fish (NIS) from Temengor and Chenderoh Reservoirs were ...
Sultana, Muneera
core
Spread of Amazonian Freshwater Fishes Beyond Their Native Ranges
ABSTRACT The spread and establishment of Amazonian species outside their native ranges through activities such as sport fishing, aquaculture, and the ornamental fish industry may lead to ecological changes in recipient ecosystems. We investigated the global distribution of Amazonian freshwater fish (AFF) and conducted a case study in the upper Paraná ...
Aymar Orlandi Neto +8 more
wiley +1 more source
A molecular phylogenetic analysis based on mitochondrial 16S ribosomal DNA and Control Region sequences from native and introduced populations was undertaken, in order to characterize the introduction of Cichla (peacock bass or tucunaré) species in ...
Daniel Cardoso de Carvalho +6 more
doaj
The growth and mortality parameters were estimated through the analysis of length frequency distribution for species of Cichla spp. introduced into a lake in Leme (SP), and in Volta Grande reservoir (SP-MG).
LM. Gomiero +4 more
doaj +1 more source
An occurrence of the copepod Lamproglena monodi Capart, 1944, parasitizing freshwater fishes in Brazil is presented, along with new morphological data. This crustacean was originally described parasitizing several cichlids in Africa. In the present study,
Rodney Kozlowiski de Azevedo +5 more
doaj +1 more source
A proactive, predictive, and integrative framework that integrates multi‐omics innovations with ecological modeling and big data analytics to guide adaptive interventions and governance in invasive species management. By integrating multi‐omics insights with advanced ecological modeling, remote sensing, artificial intelligence, and cross‐disciplinary ...
Aibin Zhan
wiley +1 more source

