Conducta alimentaria de cuatro especies de aves playeras (Charadriiformes: Scolopacidae) en Chametla, B.C.S., México
Feeding behaviour of four species for large shorebirds (Scolopacidae) was studied in a tidal mudflat, Chametla, Mexico, to determine the foraging efficiency of Limosa fedoa, Numenius phaeopus, Numenius americanus and Catoptrophorus semipalmatus in a stopover/wintering area; and their activity with t...
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Universidad de Costa Rica
2016
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ftunivcostarica:oai:https://www.kerwa.ucr.ac.cr:10669/27276 2023-05-15T17:47:20+02:00 Conducta alimentaria de cuatro especies de aves playeras (Charadriiformes: Scolopacidae) en Chametla, B.C.S., México Brabata, Georgina Carmona, Roberto 2016-05-03T15:32:25Z application/pdf https://hdl.handle.net/10669/27276 http://revistas.ucr.ac.cr/index.php/rbt/article/view/19072 spa spa Universidad de Costa Rica http://revistas.ucr.ac.cr/index.php/rbt/article/view/19072 https://hdl.handle.net/10669/27276 Copyright (c) 2015 International Journal of Tropical Biology and Conservation Revista de Biología Tropical/International Journal of Tropical Biology and Conservation; Vol. 47 (1-2) March 1999; 239-243 Revista Biología Tropical; Vol. 47 (1-2) March 1999; 239-243 2215-2075 0034-7744 artículo científico 2016 ftunivcostarica 2022-10-30T05:46:31Z Feeding behaviour of four species for large shorebirds (Scolopacidae) was studied in a tidal mudflat, Chametla, Mexico, to determine the foraging efficiency of Limosa fedoa, Numenius phaeopus, Numenius americanus and Catoptrophorus semipalmatus in a stopover/wintering area; and their activity with the tide cicle. The study area was visited in the winter of 1993 during the daylight hours. Each species was observed for 15 min during each tide type. The tide type does not affect the frequency with which the species use the different foraging strategies. In general, probing was more efficient than pecking. Considering distribution and prey, L. fedoa had the highest efficiency with this feeding strategy. Both species of Numenius were more efficient with pecking than other species. C. semipalmatus has the highest efficiency because it is an oportunistic species, L. fedoa is generalistic, both Numenius are especialists and C. semipalmatus is oportunistic. Feeding behaviour of four species for large shorebirds (Scolopacidae) was studied in a tidal mudflat, Chametla, Mexico, to determine the foraging efficiency of Limosa fedoa, Numenius phaeopus, Numenius americanus and Catoptrophorus semipalmatus in a stopover/wintering area; and their activity with the tide cicle. The study area was visited in the winter of 1993 during the daylight hours. Each species was observed for 15 min during each tide type. The tide type does not affect the frequency with which the species use the different foraging strategies. In general, probing was more efficient than pecking. Considering distribution and prey, L. fedoa had the highest efficiency with this feeding strategy. Both species of Numenius were more efficient with pecking than other species. C. semipalmatus has the highest efficiency because it is an oportunistic species, L. fedoa is generalistic, both Numenius are especialists and C. semipalmatus is oportunistic. Other/Unknown Material Numenius phaeopus Universidad de Costa Rica: Repositorio Kérwá |
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Open Polar |
collection |
Universidad de Costa Rica: Repositorio Kérwá |
op_collection_id |
ftunivcostarica |
language |
Spanish |
description |
Feeding behaviour of four species for large shorebirds (Scolopacidae) was studied in a tidal mudflat, Chametla, Mexico, to determine the foraging efficiency of Limosa fedoa, Numenius phaeopus, Numenius americanus and Catoptrophorus semipalmatus in a stopover/wintering area; and their activity with the tide cicle. The study area was visited in the winter of 1993 during the daylight hours. Each species was observed for 15 min during each tide type. The tide type does not affect the frequency with which the species use the different foraging strategies. In general, probing was more efficient than pecking. Considering distribution and prey, L. fedoa had the highest efficiency with this feeding strategy. Both species of Numenius were more efficient with pecking than other species. C. semipalmatus has the highest efficiency because it is an oportunistic species, L. fedoa is generalistic, both Numenius are especialists and C. semipalmatus is oportunistic. Feeding behaviour of four species for large shorebirds (Scolopacidae) was studied in a tidal mudflat, Chametla, Mexico, to determine the foraging efficiency of Limosa fedoa, Numenius phaeopus, Numenius americanus and Catoptrophorus semipalmatus in a stopover/wintering area; and their activity with the tide cicle. The study area was visited in the winter of 1993 during the daylight hours. Each species was observed for 15 min during each tide type. The tide type does not affect the frequency with which the species use the different foraging strategies. In general, probing was more efficient than pecking. Considering distribution and prey, L. fedoa had the highest efficiency with this feeding strategy. Both species of Numenius were more efficient with pecking than other species. C. semipalmatus has the highest efficiency because it is an oportunistic species, L. fedoa is generalistic, both Numenius are especialists and C. semipalmatus is oportunistic. |
format |
Other/Unknown Material |
author |
Brabata, Georgina Carmona, Roberto |
spellingShingle |
Brabata, Georgina Carmona, Roberto Conducta alimentaria de cuatro especies de aves playeras (Charadriiformes: Scolopacidae) en Chametla, B.C.S., México |
author_facet |
Brabata, Georgina Carmona, Roberto |
author_sort |
Brabata, Georgina |
title |
Conducta alimentaria de cuatro especies de aves playeras (Charadriiformes: Scolopacidae) en Chametla, B.C.S., México |
title_short |
Conducta alimentaria de cuatro especies de aves playeras (Charadriiformes: Scolopacidae) en Chametla, B.C.S., México |
title_full |
Conducta alimentaria de cuatro especies de aves playeras (Charadriiformes: Scolopacidae) en Chametla, B.C.S., México |
title_fullStr |
Conducta alimentaria de cuatro especies de aves playeras (Charadriiformes: Scolopacidae) en Chametla, B.C.S., México |
title_full_unstemmed |
Conducta alimentaria de cuatro especies de aves playeras (Charadriiformes: Scolopacidae) en Chametla, B.C.S., México |
title_sort |
conducta alimentaria de cuatro especies de aves playeras (charadriiformes: scolopacidae) en chametla, b.c.s., méxico |
publisher |
Universidad de Costa Rica |
publishDate |
2016 |
url |
https://hdl.handle.net/10669/27276 http://revistas.ucr.ac.cr/index.php/rbt/article/view/19072 |
genre |
Numenius phaeopus |
genre_facet |
Numenius phaeopus |
op_source |
Revista de Biología Tropical/International Journal of Tropical Biology and Conservation; Vol. 47 (1-2) March 1999; 239-243 Revista Biología Tropical; Vol. 47 (1-2) March 1999; 239-243 2215-2075 0034-7744 |
op_relation |
http://revistas.ucr.ac.cr/index.php/rbt/article/view/19072 https://hdl.handle.net/10669/27276 |
op_rights |
Copyright (c) 2015 International Journal of Tropical Biology and Conservation |
_version_ |
1766151723303305216 |