Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay
Corresponding author: Arne J. Lesterhuis; alesterhuis@manomet.org
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| Jazyk: | angličtina |
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2024
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| On-line přístup: | https://doi.org/10.1676/23-00044 http://hdl.handle.net/20.500.14066/4491 |
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| _version_ | 1870885385338355712 |
|---|---|
| author | Lesterhuis, Arne J. |
| author2 | Clay, Robert Paul Centrón, Silvia Aldabe, Joaquín |
| author2_role | author author author |
| author_browse | Aldabe, Joaquín Centrón, Silvia Clay, Robert Paul Lesterhuis, Arne J. |
| author_facet | Lesterhuis, Arne J. Clay, Robert Paul Centrón, Silvia Aldabe, Joaquín |
| author_role | author |
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| bitstream.url.fl_str_mv | http://repositorio.conacyt.gov.py/bitstream/20.500.14066/4491/1/Impact%20of%20habitat%20change%20on%20abundance%20of%20Buff-breasted%20Sandpiper.pdf http://repositorio.conacyt.gov.py/bitstream/20.500.14066/4491/4/Supplementary%20Material.docx http://repositorio.conacyt.gov.py/bitstream/20.500.14066/4491/2/license.txt http://repositorio.conacyt.gov.py/bitstream/20.500.14066/4491/3/Impact%20of%20habitat%20change%20on%20abundance%20of%20Buff-breasted%20Sandpiper.jpg http://repositorio.conacyt.gov.py/bitstream/20.500.14066/4491/5/Impact%20of%20habitat%20change%20on%20abundance%20of%20Buff-breasted%20Sandpiper.pdf.txt |
| dc.creator.none.fl_str_mv | Lesterhuis, Arne J. Clay, Robert Paul Centrón, Silvia Aldabe, Joaquín |
| dc.date.accessioned.none.fl_str_mv | 2025-01-06T15:09:54Z |
| dc.date.available.none.fl_str_mv | 2025-01-06T15:09:54Z |
| dc.date.issued.none.fl_str_mv | 2024-12-06 |
| dc.identifier.citation.en.fl_str_mv | Lesterhuis, A. J., Clay, R. P., Centrón, S., & Aldabe, J. (2024). Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay. The Wilson Journal of Ornithology, 136(4), 426-435. https://doi.org/10.1676/23-00044 |
| dc.identifier.doi.es.fl_str_mv | 10.1676/23-00044 |
| dc.identifier.essn.es.fl_str_mv | 1938-5447 |
| dc.identifier.issn.es.fl_str_mv | 1559-4491 |
| dc.identifier.other.es.fl_str_mv | https://doi.org/10.1676/23-00044 |
| dc.identifier.uri.none.fl_str_mv | http://hdl.handle.net/20.500.14066/4491 |
| dc.language.iso.es.fl_str_mv | eng |
| dc.publisher.es.fl_str_mv | The Wilson Ornithological Society |
| dc.rights.accessRights.es.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.rights.copyright.es.fl_str_mv | © 2024 Lesterhuis et al. |
| dc.subject.other.es.fl_str_mv | Dredging Habitat loss Migration Scolopacidae Stopover WHSRN Dragado Pérdida de hábitat Migración Scolopacidae Sitio de parada RHRAP |
| dc.title.alternative.es.fl_str_mv | Impacto del cambio del hábitat en la abundancia del playerito canela (Calidris subruficollis) y otras aves playeras del Neártico en la Bahía de Asunción, Paraguay |
| dc.title.es.fl_str_mv | Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay |
| dc.type.es.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | Corresponding author: Arne J. Lesterhuis; alesterhuis@manomet.org |
| eu_rights_str_mv | openAccess |
| format | article |
| id | CONACYT_5a5160f8e7de2a15124a6ec4f537dac1 |
| identifier_str_mv | Lesterhuis, A. J., Clay, R. P., Centrón, S., & Aldabe, J. (2024). Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay. The Wilson Journal of Ornithology, 136(4), 426-435. https://doi.org/10.1676/23-00044 1559-4491 10.1676/23-00044 1938-5447 |
| language | eng |
| network_acronym_str | CONACYT |
| network_name_str | Repositorio Institucional CONACYT |
| oai_identifier_str | oai:repositorio.conacyt.gov.py:20.500.14066/4491 |
| publishDate | 2024 |
| publishDateSort | 2024 |
| repository.mail.fl_str_mv | repositorio.institucional@conacyt.gov.py |
| repository.name.fl_str_mv | Repositorio Institucional CONACYT |
| repository_id_str | |
| rights_invalid_str_mv | © 2024 Lesterhuis et al. |
| spelling | 9e715394-4f95-4167-ae88-ce4859c42f56600db62b503-2fd5-42eb-9b92-be4de8858b6a600439f7538-b587-4a75-a08a-93d396220d546009dc30a8c-df6f-4cde-82a8-3a21f25ef02c6002025-01-06T15:09:54Z2025-01-06T15:09:54Z2024-12-06Lesterhuis, A. J., Clay, R. P., Centrón, S., & Aldabe, J. (2024). Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay. The Wilson Journal of Ornithology, 136(4), 426-435. https://doi.org/10.1676/23-000441559-4491https://doi.org/10.1676/23-00044http://hdl.handle.net/20.500.14066/449110.1676/23-000441938-5447Corresponding author: Arne J. Lesterhuis; alesterhuis@manomet.orgWe present an assessment of the impact of human-induced habitat change on the abundance of Nearctic shorebirds at Bahía de Asunción in Paraguay. Regular surveys since 2000 showed that the study area is an important stopover site for migratory shorebirds using the Midcontinent Flyway and led to its designation as a Western Hemisphere Shorebird Reserve Network site of Regional Importance and as a national protected area due to holding more than 1% of the global population of Buff-breasted Sandpiper (Calidris subruficollis). In late 2010, the development of a bay-side road (“Costanera”) altered the shorebird habitat in Bahía de Asunción through dredging to build an embankment for the road. Of the 100 ha of habitat primarily used by shorebirds, over 50% was converted to deep water and steep shorelines by the dredging. Pre- and post-dredging surveys showed a significant reduction in abundance for most of the commonly recorded species. Single-day high counts of the Buff-breasted Sandpiper decreased by a factor of 4. Although plans for habitat restoration exist, to date there has been only limited implementation. Without a concerted effort to restore and actively manage shorebird habitats over time, the Bahía de Asunción is destined to be lost as a key stopover site for migratory shorebirds.Presentamos una evaluación del impacto del cambio de hábitat causado por el humano sobre la abundancia de aves playeras neárticas en Bahía de Asunción, Paraguay. Censos regulares desde el año 2000 mostraron que el área de estudio es un importante sitio de parada para las aves playeras migratorias que utilizan la Ruta Migratoria “Mid-Continental” y llevó a su designación como sitio de Importancia Regional de la Red Hemisférica de Reservas para Aves Playeras y como área protegida nacional debido a que alberga más del 1% de la población mundial del playerito canela (Calidris subruficollis). A finales de 2010, el desarrollo de una costanera junto a la bahía alteró el hábitat de las aves playeras en Bahía de Asunción mediante el dragado para construir un terraplén para una carretera. De las 100 ha de hábitat utilizado principalmente por las aves playeras, más del 50% se convirtieron en aguas profundas y costas acantiladas debido al dragado. Los censos previos y posteriores al dragado mostraron una reducción significativa de la abundancia de la mayoría de las especies comúnmente registradas. Los conteos máximos de un solo día del playerito canela se redujeron 4 veces. Aunque existen planes de restauración del hábitat, hasta la fecha su aplicación ha sido limitada. Sin un esfuerzo concertado para restaurar y gestionar activamente los hábitats de las aves playeras a lo largo del tiempo, la Bahía de Asunción está destinada a perderse como lugar de parada clave para las aves playeras migratorias.Consejo Nacional de Ciencia y TecnologíaPrograma Paraguayo para el Desarrollo de la Ciencia y Tecnología. Programa Nacional de Incentivo a los InvestigadoresengThe Wilson Ornithological SocietyDredgingHabitat lossMigrationScolopacidaeStopoverWHSRNDragadoPérdida de hábitatMigraciónScolopacidaeSitio de paradaRHRAPImpact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, ParaguayImpacto del cambio del hábitat en la abundancia del playerito canela (Calidris subruficollis) y otras aves playeras del Neártico en la Bahía de Asunción, Paraguayinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion4The Wilson Journal of Ornithology426435info:eu-repo/semantics/openAccess© 2024 Lesterhuis et al.136Lesterhuis, Arne J.Clay, Robert PaulCentrón, SilviaAldabe, JoaquínORIGINALImpact of habitat change on abundance of Buff-breasted Sandpiper.pdfImpact of habitat change on abundance of Buff-breasted Sandpiper.pdfArtículo científicoapplication/pdf476865http://repositorio.conacyt.gov.py/bitstream/20.500.14066/4491/1/Impact%20of%20habitat%20change%20on%20abundance%20of%20Buff-breasted%20Sandpiper.pdf2b464599ce98e40ec14c5bac7a2a6fa5MD51Supplementary Material.docxSupplementary Material.docxDatos complementariosapplication/vnd.openxmlformats-officedocument.wordprocessingml.document28427http://repositorio.conacyt.gov.py/bitstream/20.500.14066/4491/4/Supplementary%20Material.docx98e5d8e824c8084bcca9389486afbe46MD54LICENSElicense.txtlicense.txttext/plain; charset=utf-81698http://repositorio.conacyt.gov.py/bitstream/20.500.14066/4491/2/license.txt858b22fda432bd774e469302988c1974MD52THUMBNAILImpact of habitat change on abundance of Buff-breasted Sandpiper.jpgImpact of habitat change on abundance of Buff-breasted Sandpiper.jpgArtículo científicoimage/jpeg1048395http://repositorio.conacyt.gov.py/bitstream/20.500.14066/4491/3/Impact%20of%20habitat%20change%20on%20abundance%20of%20Buff-breasted%20Sandpiper.jpg696d42bc9d9da6357a081b4e6413651bMD53TEXTImpact of habitat change on abundance of Buff-breasted Sandpiper.pdf.txtImpact of habitat change on abundance of Buff-breasted Sandpiper.pdf.txtExtracted texttext/plain41359http://repositorio.conacyt.gov.py/bitstream/20.500.14066/4491/5/Impact%20of%20habitat%20change%20on%20abundance%20of%20Buff-breasted%20Sandpiper.pdf.txta11a54bbe1bf47f21c38f8ced82b4fc4MD5520.500.14066/4491oai:repositorio.conacyt.gov.py:20.500.14066/44912026-02-12 19:30:38.663Repositorio Institucional CONACYTrepositorio.institucional@conacyt.gov.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 |
| spellingShingle | Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay Lesterhuis, Arne J. Dredging Habitat loss Migration Scolopacidae Stopover WHSRN Dragado Pérdida de hábitat Migración Scolopacidae Sitio de parada RHRAP |
| status_str | publishedVersion |
| title | Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay |
| title_full | Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay |
| title_fullStr | Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay |
| title_full_unstemmed | Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay |
| title_short | Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay |
| title_sort | Impact of habitat change on abundance of Buff-breasted Sandpiper (Calidris subruficollis) and other Nearctic shorebirds in Bahía de Asunción, Paraguay |
| topic | Dredging Habitat loss Migration Scolopacidae Stopover WHSRN Dragado Pérdida de hábitat Migración Scolopacidae Sitio de parada RHRAP |
| url | https://doi.org/10.1676/23-00044 http://hdl.handle.net/20.500.14066/4491 |