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21 results for “Parulidae”
Geothlypis trichas (Parulidae) - whole organism
Image of Geothlypis trichas (Parulidae) - whole organism
Dendroica petechia (Parulidae) - whole organism - fledgling
Image of Dendroica petechia (Parulidae) - whole organism - fledgling
Luquillo Experimental Forest site, station El Verde, study of animal abundance of Parulidae � in units of numberInsideOf25mRadiusCircle on a yearly timescale
The EcoTrends project was established in 2004 by Dr. Debra Peters (Jornada Basin LTER, USDA-ARS Jornada Experimental Range) and Dr. Ariel Lugo (Luquillo LTER, USDA-FS Luquillo Experimental Forest) to support the collection and analysis of long-term ecological datasets. The project is a large synthesis effort focused on improving the accessibility and use of long-term data. At present, there are ~50 state and federally funded research sites that are participating and contributing to the EcoTrends project, including all 26 Long-Term Ecological Research (LTER) sites and sites funded by the USDA Agriculture Research Service (ARS), USDA Forest Service, US Department of Energy, US Geological Survey (USGS) and numerous universities. Data from the EcoTrends project are available through an exploratory web portal (http://www.ecotrends.info). This web portal enables the continuation of data compilation and accessibility by users through an interactive web application. Ongoing data compilation is updated through both manual and automatic processing as part of the LTER Provenance Aware Synthesis Tracking Architecture (PASTA). The web portal is a collaboration between the Jornada LTER and the LTER Network Office. The following dataset from Luquillo Experimental Forest (LUQ) contains animal abundance of Parulidae � measurements in numberInsideOf25mRadiusCircle units and were aggregated to a yearly timescale.
Sympatry drives colour and song divergence in wood-warblers (Parulidae)
<p>Closely related species often exhibit similarities in appearance and behaviour, yet when related species exist in sympatry, signals may diverge to enhance species recognition. Prior comparative studies provided mixed support for this hypothesis, but the relationship between sympatry and signal divergence is likely non-linear. Constraints on signal diversity may limit signal divergence, especially when large numbers of species are sympatric. We tested the effect of sympatric overlap on plumage colour and song divergence in wood-warblers (Parulidae), a speciose group with diverse visual and vocal signals. We also tested how number of sympatric species influences signal divergence. Allopatric species pairs had overall greater plumage and song divergence compared to sympatric species pairs. However, among sympatric species pairs, plumage divergence positively related to degree of sympatric overlap in males and females, while male song bandwidth and syllable rate divergence negatively related to sympatric overlap. In addition, as the number of species in sympatry increased, average signal divergence among sympatric species decreased, which likely due to constraints on warbler perceptual space and signal diversity. Our findings reveal that sympatry influences signal evolution in warblers, though not always as predicted, and that number of sympatric species can limit sympatry's influence on signal evolution.</p>
FIGURES 9–15. 9–11 in Chewing lice of the genus Myrsidea (Phthiraptera: Menoponidae) from New World warblers (Passeriformes: Parulidae) from Costa Rica, with descriptions of four new species
FIGURES 9–15. 9–11. Myrsidea paleno sp. nov. 9. Female dorsoventral thorax and abdomen. 10, Male sternite II. 11. Male genital sac sclerite. 12–15. Myrsidea zeledoni sp. nov. 12. Female dorsoventral thorax and abdomen. 13. Male sternite II. 14. Male genital sac sclerite. 15. Distorted male genital sac sclerite. Scales 0.50 mm (Figs. 9, 12), 0.10 mm (Figs. 10, 13), 0.05 mm (Figs. 11, 14, 15).
FIGURES 1–8. 1–4 in Chewing lice of the genus Myrsidea (Phthiraptera: Menoponidae) from New World warblers (Passeriformes: Parulidae) from Costa Rica, with descriptions of four new species
FIGURES 1–8. 1–4. Myrsidea basileuteri sp. nov. 1. Hypopharyngeal sclerites. 2. Female dorsoventral thorax and abdomen. 3, Male sternite II. 4. Male genital sac sclerite. 5–8. Myrsidea myiobori sp. nov. 5. Hypopharyngeal sclerites. 6. Female dorsoventral thorax and abdomen. 7. Male sternite II. 8. Male genital sac sclerite. Scales 0.50 mm (Figs. 2, 6), 0.10 mm (Figs. 3, 7), 0.05 mm (Figs. 1, 4, 5, 8).
FIGURE 10 in The type of Setophaga ruficoronata (Kaup 1851) is a hybrid: implications for the taxonomy of Myioborus warblers (Passeriformes: Parulidae)
FIGURE 10. The type of M. melanocephalus bolivianus Chapman, 1919 (AMNH 37927). Dorsal, ventral and side views, with the detail of the face. Considered a subspecies of the polytypic species Myioborus melanocephalus. Note the lack of appreciable differences with respect to M. m. malaris (Fig. 10). Photographs by Paul Sweet (American Museum of Natural History).
FIGURE 9 in The type of Setophaga ruficoronata (Kaup 1851) is a hybrid: implications for the taxonomy of Myioborus warblers (Passeriformes: Parulidae)
FIGURE 9. The type of M. melanocephalus malaris Zimmer, 1949 (AMNH 235067). Dorsal, ventral, and side views, with the detail of the face. Currently treated as a subspecies of a Myioborus melanocephalus. Photographs by Paul Sweet (American Museum of Natural History).
FIGURE 3 in The type of Setophaga ruficoronata (Kaup 1851) is a hybrid: implications for the taxonomy of Myioborus warblers (Passeriformes: Parulidae)
FIGURE 3. Top: the syntype of Setophaga bairdi Salvin, 1878 (NHMUK 1885.3.8.801). This specimen exhibits the facial color and pattern observed in individuals from most of the Ecuadorian Andes that are currently considered as the "pure" southern form hybridizing with chrysops (Céspedes-Arias et al. 2021). Photographs by Mark Adams (Natural History Museum, Tring). Bottom: the type of Myioborus bairdi griseonuchus Chapman, 1927 (AMNH 229332). This taxon is restricted to northern Peru (departments of Piura and Cajamarca). Photographs by Paul Sweet (American Museum of Natural History).
FIGURE 2 in The type of Setophaga ruficoronata (Kaup 1851) is a hybrid: implications for the taxonomy of Myioborus warblers (Passeriformes: Parulidae)
FIGURE 2. Photographs of the type specimen of Setophaga ruficoronata Kaup, 1851 (NML-VZ D1931) currently treated as Myioborus melanocephalus ruficoronatus. Side and dorsal views, with the detail of the front and face, and its label. The type exhibits intermediate facial color and pattern as observed in the center of the hybrid zone near Pasto, Department of Nariño, southern Colombia (Céspedes-Arias et al. 2021). Photographs by Tony Parker and John James Wilson (World Museum, National Museums Liverpool).
FIGURE 1 in The type of Setophaga ruficoronata (Kaup 1851) is a hybrid: implications for the taxonomy of Myioborus warblers (Passeriformes: Parulidae)
FIGURE 1. Map of northwestern South America showing the geographic distribution of high-elevation Myioborus warblers of the Northern Andes (M. albifrons, M. ornatus and M. melanocephalus). Each colored polygon represents the approximate geographic distribution of taxa recognized in this study, except for the one in dark gray, which shows the extent of the hybrid zone (Céspedes-Arias et al. 2021) between chrysops and bairdi. Gray dots indicate type localities of valid taxa, and the star the location of Cali, Colombia, the supposed type locality of M. m. ruficoronatus, which is most likely an error (see text). The question mark indicates the uncertainty in the geographic limits between bairdi and griseonuchus in southern Ecuador.
FIGURE 7 in The type of Setophaga ruficoronata (Kaup 1851) is a hybrid: implications for the taxonomy of Myioborus warblers (Passeriformes: Parulidae)
FIGURE 7. The type of Setophaga chrysops Salvin, 1878 (NHMUK 1885.3.8.804). Dorsal, ventral and side views, with the detail of the face. This taxon is currently treated as M. ornatus chrysops, and is the "pure" northern form hybridizing with bairdi in southern Colombia (see text). Photographs by Mark Adams (Natural History Museum, Tring).
FIGURE 6 in The type of Setophaga ruficoronata (Kaup 1851) is a hybrid: implications for the taxonomy of Myioborus warblers (Passeriformes: Parulidae)
FIGURE 6. Type specimens of names synonymized with Myioborus ornatus sensu stricto, and M. chrysops. Types of flaveola (A, MCZ 76106) and leucophomma (B, NML-VZ D2009), which correspond to juvenile and immature individuals of M. ornatus, respectively. Kaup (1851) identified as flaveola a specimen that corresponds to M. chrysops (C, NML-VZ D1932), but this is not a true type specimen (see text). Photographs by Jeremiah Trimble (Museum Comparative Zoology, Harvard University), and by Tony Parker and John James Wilson (World Museum, National Museums Liverpool).
FIGURE 5 in The type of Setophaga ruficoronata (Kaup 1851) is a hybrid: implications for the taxonomy of Myioborus warblers (Passeriformes: Parulidae)
FIGURE 5. Type of Setophaga ornata Boissonneau, 1840 (MCZ 76106), currently treated as Myioborus ornatus sensu stricto. Dorsal, ventral, and side views, with the detail of the face. This is a "Bogotá" skin. Photographs by Jeremiah Trimble (Museum Comparative Zoology, Harvard University).
FIGURE 4 in The type of Setophaga ruficoronata (Kaup 1851) is a hybrid: implications for the taxonomy of Myioborus warblers (Passeriformes: Parulidae)
FIGURE 4. Illustrations of three Andean Myioborus as illustrated by Johannes Gerardus Keulemans in Salvin (1878). Top: chrysops of the Western and Central cordilleras of Colombia. Center: A hybrid individual painted based on the type of Setophaga ruficoronata (NML-VZ D1931, see Fig. 2). Bottom: bairdi based on a specimen assigned to Setopopha bairdi from Sical (sic) Ecuador (see Fig. 3). The taxon bairdi was until now considered a junior synonym of ruficoronatus (Meyer de Schauensee 1946). Illustrations from Salvin (1878) via the Biodiversity Heritage Library (https://www.biodiversitylibrary.org/item/34861)
Sympatry drives colour and song divergence in wood-warblers (Parulidae)
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Morphological traits influence food choice by coexisting New World warbler (Parulidae) species
<p>New World wood warblers (Parulidae) represent one of the most dramatic adaptive radiations in North America. However, the ecological bases for these species' evolved morphological differences remain poorly understood, especially considering how many foraging and habitat studies the family has inspired. We hypothesized relationships between morphology and diet in parulids. We combined a principal component analysis (PCA) of 18 external morphological traits from 11 species with stomach content data from coexisting species in one breeding community in Louisiana and three wintering communities in Jamaica. The primary morphological differences, corresponding with the first three PCA axes, were body size, morphological adaptations for aerial foraging versus gleaning, and arboreal versus ground adaptations. Our analysis revealed little morphological overlap among all 11 species. Diet differences among the bird species showed a significant relationship to the first two PCA axes of morphological traits. For five coexisting, foliage-gleaning species wintering in Jamaican wet limestone forest, larger warblers ate larger beetles and Orthopterans but not larger ants. In analyses including all four communities, warbler species with aerial foraging morphologies consumed a greater proportion of winged insects than other warbler species. Overall, our results indicate that food and foraging have likely played an integral role in the morphological diversification and coexistence of Parulidae.</p>
Linked collectors and determiners for: Type Specimens Of Birds In The American Museum Of Natural History Part 11. Passeriformes: Parulidae, Drepanididae, Vireonidae, Icteridae, Fringillinae, Carduelinae, Estrildidae, And Viduinae.
Natural history specimen data linked to collectors and determiners held within, "Type Specimens Of Birds In The American Museum Of Natural History Part 11. Passeriformes: Parulidae, Drepanididae, Vireonidae, Icteridae, Fringillinae, Carduelinae, Estrildidae, And Viduinae". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/85bd2c66-f9f0-4172-8d82-2e8841cd354a">https://bionomia.net/dataset/85bd2c66-f9f0-4172-8d82-2e8841cd354a</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/85bd2c66-f9f0-4172-8d82-2e8841cd354a">https://gbif.org/dataset/85bd2c66-f9f0-4172-8d82-2e8841cd354a</a>. Formatted as a Frictionless Data package.
Morphological traits influence food choice by coexisting New World warbler (Parulidae) species
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Evolution of breeding plumages in birds: a multiple-step pathway to seasonal dichromatism in New World Warblers (Aves: Parulidae)
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