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Diversity
Special Issues
Ecology and Conservation of Parrots
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Ecology and Conservation of Parrots

A special issue of Diversity (ISSN 1424-2818). This special issue belongs to the section "Animal Diversity".

Deadline for manuscript submissions: 15 May 2024 | Viewed by 4193

Image courtesy of Leopoldo D. Vázquez Reyes/BioPic-AMFC

Special Issue Editors

Dr. Sofia Solórzano

E-Mail Website
Guest Editor
Laboratorio de Ecología Molecular y Evolución, Unidad de Biotecnología y Prototipos FES Iztacala, Universidad Nacional Autónoma de México, Avenida de los Barrios 1, Los Reyes Iztacala, Tlalnepantla de Baz 54090, Mexico
Interests: avian ecology conservation
Dr. Maria Del Coro Arizmendi

E-Mail Website
Guest Editor
Laboratorio de Ecología, Unidad de Biotecnología y Prototipos, Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Avenida de los Barrios No. 1, Los Reyes Ixtacala, Tlalnepantla de Baz 54090, Mexico
Interests: bird ecology; hummingbirds

Special Issue Information

Dear Colleagues:

We invite you to submit your studies to this Special Issue of Diversity, The Ecology and Conservation of Parrots.  Submissions investigating members of the order Psittaciformes, e.g., true parrots, macaws, cockatoos, parrotlets, and parakeets, are welcome. Reviews, communications, and research articles will all be considered. Those ecological studies focused on social interactions, seasonal migrations, diet, habitat use, poaching, and the loss and fragmentation of habitats, as well as those that utilized phylogenetics and population genetics as perspectives for conservation, are of particular interest.

Most psittaciforms are native to tropical and subtropical regions of America, Africa, Australia, and New Zealand. These birds have been strongly impacted by habitat loss and illegal trade. Some species are extinct, while others have seen their populations severely diminished and their geographic distribution restricted to the remnants of their natural habitats.

We are pleased to invite you to contribute to this Special Issue, which will gather true alternatives for the conservation of psittaciforms.

Dr. Sofia Solórzano
Dr. Maria Del Coro Arizmendi
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Diversity is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • habitats and parrots conservation
  • parrots ecology
  • parrots demography
  • parrot feeding ecology
  • genetics and phylogenetics of parrots
  • social interactions and behavior of parrots

Published Papers (2 papers)

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Research

14 pages, 3875 KiB  
Article
Feeding Ecology of Reintroduced Golden Parakeets (Guaruba guarouba, Psittacidae) in a Protected Area in the Amazon Forest
by Marcelo Rodrigues Vilarta, Thaís Tamamoto De Moraes, Maria Fernanda Naegeli Gondim, Crisomar Lobato, Mônica Nazaré Rodrigues Furtado Da Costa, Rubens de Aquino Oliveira and Luís Fábio Silveira
Diversity 2024, 16(3), 188; https://doi.org/10.3390/d16030188 - 21 Mar 2024
Viewed by 822
Abstract
The Golden Parakeet is an endemic Brazilian flagship species that has suffered from poaching and habitat loss, leading to local extinctions in the urbanized parts of the Amazon. We reintroduced six groups of mostly captive-bred parakeets in a protected area. The birds were [...] Read more.
The Golden Parakeet is an endemic Brazilian flagship species that has suffered from poaching and habitat loss, leading to local extinctions in the urbanized parts of the Amazon. We reintroduced six groups of mostly captive-bred parakeets in a protected area. The birds were acclimatized for at least five months at the release site, where they were trained to recognize native foods and develop foraging skills. Subsequently, we conducted a soft release, followed by daily supplementation and monitoring. For three years following the release we recorded their diet, feeding behavior, and how they adapted to wild foraging. The reintroduced birds fed on 23 plant species, with 13 not being previously listed in past studies. The three most consumed species corresponded to 77% of their feeding records. Parakeets spent more time feeding in altered landscapes and secondary vegetation than in the preserved forest. Most of the feeding happened during the rainy season when most of their favorite plants are fruiting. The parakeets’ incorporation of new species in their diet and their transition from supplemental to natural feeding happened gradually, as we did not reduce food offerings. Parakeets that showed site fidelity were able to find native food rapidly following release, but individuals that dispersed immediately had more difficulty finding food. This study showed that captive-bred Golden Parakeets can transition to a wild diet following a gradual reintroduction process. Full article
(This article belongs to the Special Issue Ecology and Conservation of Parrots)
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23 pages, 2053 KiB  
Article
Phylogeography of Ara militaris (Military Macaw): Implications for Conservation
by Francisco A. Rivera-Ortíz, Salomón Sanabria-Urbán, David A. Prieto-Torres, Adolfo G. Navarro-Sigüenza, María del C. Arizmendi and Ken Oyama
Diversity 2023, 15(10), 1035; https://doi.org/10.3390/d15101035 - 26 Sep 2023
Viewed by 2840
Abstract
The Military Macaw (Ara militaris) is an endangered bird species with disjunct geographic distribution across the Neotropics, consisting of three recognized subspecies: One in Mexico (A. m. mexicanus) and two in South America (A. m. militaris and A. [...] Read more.
The Military Macaw (Ara militaris) is an endangered bird species with disjunct geographic distribution across the Neotropics, consisting of three recognized subspecies: One in Mexico (A. m. mexicanus) and two in South America (A. m. militaris and A. m. bolivianus). However, due to the limited phenotypic differentiation between these allopatric taxa, their taxonomic status has been the subject of debate. In this study, we explored mitochondrial DNA (mtDNA) variability to determine the phylogeographical pattern through phylogenetic and ecological modelling analyses. We also aimed to describe the evolutionary relationships of twelve A. militaris populations. We identified 41 haplotypes in the 300 bp region of the Cytochrome b (Cyt-b) gene of the mtDNA and low nucleotide diversity. The observed phylogeographic structure suggests the existence of two clades: One composed of A. m. militaris and A. m. bolivianus and another consisting solely of A. m. mexicanus. The A. m. mexicanus clade further divides into two recognized subclades: Sierra Madre Oriental and northeastern portion of the Sierra Madre Occidental. Ecological analyses revealed that the niche similarity between these lineages was lower than expected by chance. Additionally, results from low cross-prediction tests indicated that the two lineages have inhabited different environmental spaces since the Late Pleistocene. This divergence may be associated with a steep ecological gradient and contemporary geographical barrier. Based on our results, we suggest that at least the A. m. mexicanus has a divergent evolutionary history; therefore, it should be considered as a different evolutionarily significant and management unit. We recommend that future conservation strategies in Mexico incorporate effective protection measures, including habitat preservation and the reduction of illegal trade, to ensure the preservation of viable populations. Full article
(This article belongs to the Special Issue Ecology and Conservation of Parrots)
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