Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Topics Community

Article

Transgressive phenotypes and evidence of weak postzygotic isolation in F1 hybrids between closely related capuchino seedeaters.

PloS one - 1 Jan 2018

Campagna Leonardo, Rodriguez Pablo, Mazzulla José Carlos

Abstract excerpt

Postzygotic reproductive isolation may become strong only once the process of speciation is in its advanced stages. For taxa in the early stages of speciation, prezygotic reproductive isolation barriers may play a predominant role in maintaining species boundaries. Here, we study the recent capuchino seedeater biological radiation, a group of highly sympatric species from the genus Sporophila that have...

Topics

Animals
Female
Hybridization, Genetic
Male
Passeriformes
Phenotype
Sympatry
Zygote

Source

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Identifiers

PMID: 29902247
DOI: 10.1371/journal.pone.0199113
PMCID: PMC6002061

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

Community interpretation

Discuss the evidence

Ask a question, add context or challenge an interpretation. Community activity is separate from scientific evidence strength.

0

discussions

0

replies

Citations encouraged

Claims remain attributable.

No discussion yet

Be the first to add a careful, cited interpretation.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Transgressive phenotypes and evidence of weak postzygotic isolation in F1 hybrids between closely related capuchino seedeaters.PMID 29902247Read ↗

Rapid speciation via the evolution of pre-mating isolation in the Iberá Seedeater.Semantic proximity Read ↗

Gene flow between nascent species: geographic, genotypic and phenotypic differentiation within and between Aquilegia formosa and A. pubescens.Semantic proximity Read ↗

Postzygotic isolation over multiple generations of hybrid descendents in a natural hybrid zone: how well do single-generation estimates reflect reproductive isolation?Semantic proximity Read ↗

Hybridization despite elaborate courtship behavior and female choice in Neotropical tree frogs.Semantic proximity Read ↗

Ecological divergence associated with mating system causes nearly complete reproductive isolation between sympatric Mimulus species.Semantic proximity Read ↗

Evidence for mito-nuclear and sex-linked reproductive barriers between the hybrid Italian sparrow and its parent species.Semantic proximity Read ↗

Sexual isolation and extreme morphological divergence in the Cumana guppy: a possible case of incipient speciation.Semantic proximity Read ↗

Distinguishing noise from signal in patterns of genomic divergence in a highly polymorphic avian radiation.Semantic proximity Read ↗

Hybrid asexuality as a primary postzygotic barrier between nascent species: On the interconnection between asexuality, hybridization and speciation.Semantic proximity Read ↗

Hybrid speciation in sparrows I: phenotypic intermediacy, genetic admixture and barriers to gene flow.Semantic proximity Read ↗

Rapid phenotypic evolution during incipient speciation in a continental avian radiation.Semantic proximity Read ↗

Admixture, evolution, and variation in reproductive isolation in the Boechera puberula clade.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.