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12 results for “Myiopsitta monachus”
Fig. 1 in New locality of the invasive Monk parakeet Myiopsitta monachus (Boddaert, 1783) in Greece
Fig. 1. Map of Athens (After: https://www.posters.bg/marketplace/athens-greece-city-mapwhite-v105257) with the locations of the sites of records of M. monachus: Zoological garden, Athens (1); National Garden, Athens (2); Port of Piraeus (3, present study).
Fig. 3 in New locality of the invasive Monk parakeet Myiopsitta monachus (Boddaert, 1783) in Greece
Fig. 3. Adult Monk parakeet Myiopsitta monachus (Boddaert, 1783), National Garden, Athens, 22.04.2024. Photograph: Zlatozar Z. Boev.
Fig. 2 in New locality of the invasive Monk parakeet Myiopsitta monachus (Boddaert, 1783) in Greece
Fig. 2. Adult Monk parakeet Myiopsitta monachus (Boddaert, 1783), Piraeus, 21.04.2024. Photograph: Zlatozar Z. Boev.
Cotorra argentina (Myiopsitta monachus)
**Ejemplar**: *Myiopsitta monachus* **Nombre común**: Cotorra argentina **Descripción**: Verde con remeras azuladas, frente, cara, pecho y patas grisáceos y ojos marrones. Pico corto y fuerte anaranjado. Se alimentan de granos, frutos e insectos. Prefiere árboles y estructuras artificiales. Muy sociable, forma ruidosas bandadas en colonias en parques, jardines y arboledas. Originaria de Sudamérica. Distribuida en península, Baleares y Canarias. Ocasiona problemas económicos y ecológicos. Vector de propagación de patógenos. Introducida al escapar individuos cautivos. **Sigla museo, colección y entidad**: MUVHNZJ0049, Colección CCNN Padre Ignacio Sala S.J. (Jesuitas) **Técnica digitalización / modelo**: escaneado superficial 3D Einscan Pro **Software empleado**: einscan v3.1.0.2, manual con plataforma giratoria, calidad media. **Autor digitalización**: Natalia Conejero-Ortega. **Cita ejemplar**: Colección 3D de especies exóticas invasoras en España Museo Universitat de València de Historia Natural Source: Objaverse 1.0 / Sketchfab
Fine-scale genetic structure reflects limited and coordinated dispersal in the colonial monk parakeet, Myiopsitta monachus
<p>The genetic structure of animal populations has considerable behavioural, ecological and evolutionary implications and may arise from various demographic traits. Here, we use observational field data and molecular genetics to determine the genetic structure of an invasive population of monk parakeets, <i><span>Myiopsitta monachus</span></i>, at a range of spatial scales, and investigate the demographic processes that generate the observed structure. Monk parakeets construct large nests that can house several pairs occupying separate chambers; these nests are often aggregated within nesting trees. We determined patterns of relatedness within compound nests, within nesting trees and between trees. Spatial autocorrelation analyses of pairwise genetic relatedness revealed fine-scale genetic structure with relatives of both sexes spatially clustered within, but not beyond, nesting trees. In addition, males were more related to males sharing their compound nests than to other males occupying the same nesting tree. By contrast, males and females within compound nests were not significantly more closely related than elsewhere in the same tree, and we found no evidence for inbreeding. Adults showed high breeding site fidelity between years despite considerable disturbance of nest sites. Natal dispersal was female-biased, but dispersal distances were relatively short with some natal philopatry observed in both sexes. Sibling coalitions, typically of males, were observed amongst both philopatric and dispersing birds. Our results show significant clustering of kin within compound nests and nesting trees resulting from limited and coordinated natal dispersal, with subsequent breeding site fidelity. The resulting genetic structure has implications for social behaviour in this unusual parrot species.</p>
Data from: Genetic evidence for high propagule pressure and long-distance dispersal in monk parakeet (Myiopsitta monachus) invasive populations
The monk parakeet (Myiopsitta monachus) is a successful invasive species that does not exhibit life history traits typically associated with colonizing species (e.g., high reproductive rate or long-distance dispersal capacity). To investigate this apparent paradox, we examined individual and population genetic patterns of microsatellite loci at one native and two invasive sites. More specifically, we aimed to evaluate the role of propagule pressure, sexual monogamy, and long-distance dispersal in monk parakeet invasion success. Our results indicate little loss of genetic variation at invasive sites relative to the native site. We also found strong evidence for sexual monogamy from patterns of relatedness within sites, and no definite cases of extra-pair paternity in either the native site sample or the examined invasive site. Taken together, these patterns directly and indirectly suggest that high propagule pressure has contributed to monk parakeet invasion success. In addition, we found evidence for frequent long-distance dispersal at an invasive site (~100km) that sharply contrasted with previous estimates of smaller dispersal distance made in the native range (~2km), suggesting long-range dispersal also contributes to the species' spread within the United States. Overall, these results add to a growing body of literature pointing to the important role of propagule pressure in determining, and thus predicting, invasion success, especially for species whose life history traits are not typically associated with invasiveness.
Myiopsitta monachus decontaminated gx
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Myiopsitta monachus zanfona 1
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Myiopsitta monachus SPAdes preassembly
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Data from: Genetic evidence for high propagule pressure and long-distance dispersal in monk parakeet (Myiopsitta monachus) invasive populations
Open the record for dataset details and reuse information.
Fine-scale genetic structure reflects limited and coordinated dispersal in the colonial monk parakeet, Myiopsitta monachus
Open the record for dataset details and reuse information.
Myiopsitta monachus decontamination FSCR
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