Enhancing biodiversity: historical ecology and biogeography of the Santa Catalina Island ground squirrel, Otospermophilus beecheyi nesioticus DOI Creative Commons
Torben C. Rick, Hugh D. Radde,

Wendy G. Teeter

et al.

Royal Society Open Science, Journal Year: 2024, Volume and Issue: 11(11)

Published: Nov. 1, 2024

People have influenced Earth’s biodiversity for millennia, including numerous introductions of domestic and wild species to islands. Here, we explore the origins ecology Santa Catalina Island ground squirrel (SCIGS; Otospermophilus beecheyi nesioticus ), one only five endemic terrestrial mammals found on California’s Island. We synthesized all records archaeological/palaeontological SCIGS, conducted radiocarbon dating stable isotope analysis potentially earliest SCIGS remains performed genetic modern SCIGS. Squirrels were not identified in island palaeontological deposits, but at least 12 archaeological sites contain bones, some that are butchered or burned. All directly dated bones Late Holocene age younger than approximately 1290 cal BP. The first mitochondrial genome 15 mitogenomes document introduction squirrels. Stable data indicate variable diets potential subsidies from marine environments plants consumed by individuals. cannot rule out a natural overwater dispersal, post-date evidence people several millennia and, along with other lines evidence, support human-assisted translocation squirrels during Holocene. These illustrate important role Indigenous shaping enhancing around world.

Language: Английский

Revised Evolutionary and Taxonomic Synthesis for Parrots (Order: Psittaciformes) Guided by Phylogenomic Analysis DOI
Brian Tilston Smith, Gregory Thom, Leo Joseph

et al.

Bulletin of the American Museum of Natural History, Journal Year: 2024, Volume and Issue: 2024(468)

Published: June 28, 2024

Parrots (Order: Psittaciformes) are a diverse clade that is easily distinguishable from other birds. Despite the clear characters define Psittaciformes (hooked bills, zygodactylous feet, and plumage often predominantly green or red), relative morphological uniformity among parrots has made taxonomic classification fraught endeavor for over century. Parrot systematics were propelled forward when DNA sequencing data shed insights into higher- species-level relationships. However, despite these significant advances, major gaps in taxon sampling uncertainty relationships remained due to inferring phylogenetic with short fragments of DNA. Recent work using genome-wide molecular markers nearly complete parrot brought clarity many remaining outstanding questions on Here, we build this by including four additional species present revision better aligned its evolutionary tree. We infer maximum likelihood time-calibrated phylogenies parrots, accounts 106 genera, compare how our findings relate previous work, highlight future areas research. The family-group nomenclature propose reflects deep divergences diagnosable synapomorphies commensurate across comparable ranks psittaciform clades. erect three new names at rank tribe (Brotogerini Smith, Thom, Joseph, 2024; Neophemini Schodde, Mason, Bolbopsittacini 2024). elevate one subfamily cacatuid genus Probosciger restrict usage recently introduced Touitini type Touit. At shallower scales, recognition more rather than fewer genera addresses issues paraphyly high discordance genomic those levels. support reinstatements older generic advocated recent decades, further reinstate five valid, available not widely used literature if all (Licmetis, Gymnopsittacus, Clarkona, Suavipsitta, Cardeos). advocate retention Vini Lesson, 1833, Coriphilus Wagler, 1832, based preliminary examination showing substantially frequent former. redraw limits some cases (e.g., Bolborhynchus parrotlets allies) includes recognizing proposed Psittacula sensu lato ringneck parakeets. Our revised longstanding have arisen through acquisition genetic data. It provides context temporal origins clades phenotypic diversification throughout their history. hope it will be benchmark guiding study as well downstream analyses fields.

Language: Английский

Citations

20

Genomic data reveal that the Cuban blue-headed quail-dove ( Starnoenas cyanocephala ) is a biogeographic relict DOI Creative Commons
Jessica A. Oswald, Bret M. Boyd,

Avery R. Szewczak

et al.

Biology Letters, Journal Year: 2025, Volume and Issue: 21(1)

Published: Jan. 1, 2025

Islands are well known for their unique biodiversity and significance in evolutionary ecological studies. Nevertheless, the extinction of island species accounts most human-caused extinctions recent time scales, which have accelerated centuries. Pigeons doves (Columbidae) noteworthy high number endemics, as risks those faced since human arrival. On Caribbean islands, no other columbid has generated more phylogenetic interest uncertainty than blue-headed quail-dove, Starnoenas cyanocephala . This endangered Cuban endemic been considered similar, both behaviourally phenotypically, to Australasian geographically closer ‘quail-dove’ ( Geotrygon s.l.) Western Hemisphere. Here, we use whole genome sequencing from newly sequenced columbids combination with sequence data previous publications investigate its relationships. Phylogenomic analyses, represent 35 51 genera currently comprising Columbidae, reveal that quail-dove is sole representative a lineage diverging early radiation columbids. sister species-rich subfamily Columbinae, found worldwide. As highly distinctive lacking close modern relatives, recommend elevating conservation priority

Language: Английский

Citations

1

Zooarchaeology of Managed, Captive, Tame, and Domestic Birds: Shifts in Human–Avian Relationships DOI Creative Commons
Lisa Yeomans

Journal of Archaeological Research, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

In this paper, I review archaeological evidence for shifting human-avian interactions. Many species of birds, altering their behavior in response to anthropogenic niche construction, experienced an increased encounter rate with humans. Intensification relationship led management and domestication some taxa. An examination the methods zooarchaeologists employ study changing interaction illustrates limitations evidence. Art history, architecture, historical sources, based on modern distributions, DNA analysis fill gaps our knowledge. It is necessary develop novel investigate earlier history bird-human We also need consider other taxa behaviorally amenable domestication, as there was probably a diverse array past human-bird relationships that remain unknown. Archaeologically, between people birds fundamental understanding many symbolic economic practices central human societies. This highlights varied humans globally allowing cross-regional examination.

Language: Английский

Citations

0

The widespread keeping of wild pets in the Neotropics: An overlooked risk for human, livestock and wildlife health DOI Creative Commons
Pedro Romero‐Vidal, Guillermo Blanco, Jomar M. Barbosa

et al.

People and Nature, Journal Year: 2024, Volume and Issue: 6(3), P. 1023 - 1035

Published: March 27, 2024

Abstract Zoonoses constitute a major risk to human health. Comprehensive assessments on the potential emergence of novel disease outbreaks are essential ensure effectiveness sanitary controls and establish mitigating actions. Through continental‐scale survey rural settlements conducted over 13 years in 15 Neotropical countries, we document vast extent poaching meet local demand for pets, resulting thousands families living with ca. 275 species wild animals without any controls. Parrots account 80% dying mostly from diseases at an average age 1 year. This culturally rooted tradition, which dates back pre‐Columbian times, may lead health risks by bringing prone carrying parasites pathogens into close contact humans their exotic pets livestock. Although animal have been transmitted centuries, current trend population growth connectivity can increase zoonotic spreading unprecedented pace. Similarly, transmission poultry is also expected be facilitated via leading conservation problems. Several studies highlighted posed wildlife city markets cross‐species transmission, ignoring associated widespread pet ownership poached locally areas. Given its geographic social dimensions, holistic approach required reduce this illegal activity as well strengthen surveillance seized individuals people would benefit both wildlife. Read free Plain Language Summary article Journal blog.

Language: Английский

Citations

3

The hidden dimension of poaching: A novel survey method shows that local demand for pets largely outnumbers domestic and international trade of neotropical parrots DOI Creative Commons
Pedro Romero‐Vidal,

Abraham Rojas,

Mauricio Herrera

et al.

Biological Conservation, Journal Year: 2025, Volume and Issue: 303, P. 111029 - 111029

Published: Feb. 16, 2025

Language: Английский

Citations

0

Hurricanes threaten species and alter evolutionary trajectories on tropical islands DOI
Bo Dalsgaard, Ethan J. Temeles

Current Biology, Journal Year: 2024, Volume and Issue: 34(22), P. R1115 - R1120

Published: Nov. 1, 2024

Language: Английский

Citations

2

The evolutionary age-range size relationship is modulated by insularity and dispersal in plants and animals DOI Creative Commons
Adriana Alzate, Roberto Rozzi, Julián A. Velasco

et al.

bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2023, Volume and Issue: unknown

Published: Nov. 13, 2023

Abstract Earth is home to millions of plant and animal species, with more than 40 thousand species facing extinction worldwide (Diaz et al. 2019). Species’ range size particularly important in this context because it influences risk (Purvis 2000, Gaston & Fuller 2009), but the causes underlying wide natural variation remain poorly known. Here, we investigate how evolutionary age related present-day for over 25,000 mammals, birds, reptiles, amphibians, reef fishes, plants. We show that, on average, older have significantly larger ranges, effect modulated by clade, geographical dispersal ability. Specifically, does not affect island islands limit hence size, regardless age. Furthermore, from clades high capabilities obtain large ranges faster, thereby further neutralizing relationship between size. Our results can help supporting global conservation priorities, showing that are young, occupy islands, and/or limited often small therefore increased risk.

Language: Английский

Citations

6

Assembly, Persistence, and Disassembly Dynamics of Quaternary Caribbean Frugivore Communities DOI
Melissa E. Kemp

The American Naturalist, Journal Year: 2024, Volume and Issue: 204(4), P. 400 - 415

Published: June 28, 2024

AbstractHow communities assemble and restructure is of critical importance to ecological theory, evolutionary conservation, but long-term perspectives on the patterns processes community assembly are rarely integrated into traditional ecology, utility as an concept has been repeatedly questioned in part because a lack temporal perspective. Through synthesis paleontological neontological data, I reconstruct Caribbean frugivore over Quaternary (2.58 million years ago present). Numerous lineages arise during periods coincident with global origins plant-frugivore mutualisms. The persistence many these indicative stability, analysis extinctions reveals nonrandom loss large-bodied mammalian reptilian frugivores. Anthropogenic impacts, including human niche construction, underlie recent reorganization communities, setting stage for continued declines responses plants that have lost mutualistic partners. These impacts also support ongoing future introductions invader complexes: introduced frugivores further exacerbate native biodiversity by interacting more strongly one another than or This work illustrates data conceptualizing which dynamic important entities.

Language: Английский

Citations

1

A phylogenomic tree of wood-warblers (Aves: Parulidae): Dealing with good, bad, and ugly samples DOI
Min Zhao, Jessica A. Oswald, Julie M. Allen

et al.

Molecular Phylogenetics and Evolution, Journal Year: 2024, Volume and Issue: 202, P. 108235 - 108235

Published: Nov. 13, 2024

Language: Английский

Citations

1

Introduced and extinct: neglected archival specimens shed new light on the historical biogeography of an iconic avian species in the Mediterranean DOI
Giovanni Forcina, Miguel Clavero,

Marie Meister

et al.

Integrative Zoology, Journal Year: 2024, Volume and Issue: 19(5), P. 887 - 897

Published: Jan. 12, 2024

Collection specimens provide valuable and often overlooked biological material that enables addressing relevant, long-unanswered questions in conservation biology, historical biogeography, other research fields. Here, we use preserved to analyze the distribution of black francolin (Francolinus francolinus, Phasianidae), a case has recently aroused interest archeozoologists evolutionary biologists. The currently ranges from Eastern Mediterranean Middle East Indian subcontinent, but, at least since Ages, it also had circum-Mediterranean distribution. species could have persisted Greece Maghreb until 19th century, even though this possibility been questioned due absence museum scant literary evidence. Nevertheless, identified four 200-year-old stuffed francolins-presumably only ones still existing-from these areas sequenced their mitochondrial DNA control region. Based on comparison with conspecifics (n = 396) spanning entirety historic current range, found new samples pertain previously genetic groups either Near or subcontinent. While disproving former occurrence an allegedly native westernmost subspecies, results point toward role Crown Aragon expansion francolin, including Greece. Genetic evidence hints long-distance transport birds along Silk Road, probably be traded commerce centers Mediterranean.

Language: Английский

Citations

0