Research output per year
Research output per year
- 49 results
Search results
-
2021
Benthic microbial diversity trends in response to heavy metals in an oxygen-deficient eutrophic bay of the Humboldt current system offshore the Atacama Desert
Zárate, A., Dorador, C., Valdés, J., Molina, V., Icaza, G., Pacheco, A. S. & Castillo, A., 1 Oct 2021, In: Environmental Pollution. 286, 117281.Research output: Contribution to journal › Article › peer-review
16 Scopus citations -
Changes in rocky intertidal communities after the 2015 and 2017 El Niño events along the Peruvian coast
Valqui, J., Ibañez-Erquiaga, B., Pacheco, A. S., Wilbur, L., Ochoa, D., Cardich, J., Pérez-Huaranga, M., Salas-Gismondi, R., Pérez, A., Indacochea, A., Avila-Peltroche, J., Ch, M. R. & Carré, M., 5 Mar 2021, In: Estuarine, Coastal and Shelf Science. 250, 107142.Research output: Contribution to journal › Article › peer-review
Open Access13 Scopus citations -
Energetic Effects of Whale-Watching Boats on Humpback Whales on a Breeding Ground
Villagra, D., García-Cegarra, A., Gallardo, D. I. & Pacheco, A. S., 11 Jan 2021, In: Frontiers in Marine Science. 7, 600508.Research output: Contribution to journal › Article › peer-review
Open Access14 Scopus citations -
First records of the pantropical spotted dolphin stenella attenuata, within groups of common dolphins delphinus delphis in northern peru
Translated title of the contribution :First records of the pantropical spotted dolphin stenella attenuata, within groups of common dolphins delphinus delphis in northern peru Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Functional changes in benthic macrofaunal communities along a natural gradient of hypoxia in an upwelling system
Bon, M., Grall, J., Gusmao, J. B., Fajardo, M., Harrod, C. & Pacheco, A. S., Mar 2021, In: Marine Pollution Bulletin. 164, 112056.Research output: Contribution to journal › Article › peer-review
23 Scopus citations -
2020
Decline of a non-native ecosystem engineer and its replacement with a native on rocky shores: effects on the diversity and structure of benthic communities
Pacheco, A. S. & Andrade, D. G., 1 Feb 2020, In: Marine Biodiversity. 50, 1, 2.Research output: Contribution to journal › Article › peer-review
9 Scopus citations -
2019
Cetacean diversity revealed from whale-watching observations in northern Peru
Pacheco, A. S., Silva, S., Alcorta, B., Gubbins, S., Guidino, C., Sanchez-Salazar, F., Petit, A., Llapapasca, M. A., Balducci, N., Larrañaga, E., Zapata, M. A., Grados, E., Valdivia, C., Pinasco, G., García-Cegarra, A. M., Cáceres, D., Biffi, D., Silva, L., Auger, A. & Borda, D. & 8 others, , 2019, In: Aquatic Mammals. 45, 1, p. 116-122 7 p.Research output: Contribution to journal › Article › peer-review
11 Scopus citations -
Collision risk areas between fin and humpback whales with large cargo vessels in Mejillones Bay (23°S), northern Chile
García-Cegarra, A. M. & Pacheco, A. S., May 2019, In: Marine Policy. 103, p. 182-186 5 p.Research output: Contribution to journal › Article › peer-review
18 Scopus citations -
Phylogeography of the rocky intertidal periwinkle Echinolittorina paytensis through a biogeographic transition zone in the Southeastern Pacific
Barahona, S. P., Vélez-Zuazo, X., Santa-Maria, M. & Pacheco, A. S., 2019, In: Marine Ecology. 40, 4, e12556.Research output: Contribution to journal › Article › peer-review
10 Scopus citations -
Sightings of an adult male killer whale match humpback whale breeding seasons in both hemispheres in the Eastern Tropical Pacific
Pacheco, A. S., Castro, C., Carnero-Huaman, R., Villagra, D., Pinilla, S., Denkinger, J., Palacios-Alfaro, J. D., Sánchez-Godinez, C., González-Ruelas, R., Silva, S., Alcorta, B. & Urbán, R. J., 2019, In: Aquatic Mammals. 45, 3, p. 320-326 7 p.Research output: Contribution to journal › Article › peer-review
11 Scopus citations -
Statistical dependence for detecting whale-watching effects on humpback whales
Garcia-Cegarra, A. M., Villagra, D., Gallardo, D. I. & Pacheco, A. S., 1 Feb 2019, In: Journal of Wildlife Management. 83, 2, p. 467-477 11 p.Research output: Contribution to journal › Article › peer-review
20 Scopus citations -
Variation in consumer pressure along 2500 km in a major upwelling system: crab predators are more important at higher latitudes
Musrri, C. A., Poore, A. G. B., Hinojosa, I. A., Macaya, E. C., Pacheco, A. S., Pérez-Matus, A., Pino-Olivares, O., Riquelme-Pérez, N., Stotz, W. B., Valdivia, N., Villalobos, V. & Thiel, M., 1 Nov 2019, In: Marine Biology. 166, 11, 142.Research output: Contribution to journal › Article › peer-review
15 Scopus citations -
2018
Biogeographical zonation of rocky intertidal communities along the coast of Peru (3.5–13.5 S Southeast Pacific)
Ibanez-Erquiaga, B., Pacheco, A. S., Rivadeneira, M. M. & Tejada, C. L., Nov 2018, In: PLoS ONE. 13, 11, e0208244.Research output: Contribution to journal › Article › peer-review
Open Access38 Scopus citations -
Macrobenthic communities in a shallow normoxia to hypoxia gradient in the Humboldt upwelling ecosystem
Fajardo, M., Andrade, D., Bonicelli, J., Bon, M., Gómez, G., Riascos, J. M. & Pacheco, A. S., Jul 2018, In: PLoS ONE. 13, 7, e0200349.Research output: Contribution to journal › Article › peer-review
Open Access12 Scopus citations -
Modeling the potential habitats of dusky, commons and bottlenose dolphins in the Humboldt Current System off Peru: The influence of non-El Niño vs. El Niño 1997-98 conditions and potential prey availability
Llapapasca, M. A., Pacheco, A. S., Fiedler, P., Goya, E., Ledesma, J., Peña, C. & Vásquez, L., Nov 2018, In: Progress in Oceanography. 168, p. 169-181 13 p.Research output: Contribution to journal › Article › peer-review
14 Scopus citations -
Morphological evidence for the taxonomic status of the bridge’s guan, penelope bridgesi, with comments on the validity of P. Obscura bronzina (Aves: Cracidae)
Evangelista-Vargas, O. D. & Silveira, L. F., 2018, In: Zoologia. 35, e12993.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Northernmost record of dusky dolphin lagenorhynchus obscurus in coastal waters off northern Peru (4°s)
Translated title of the contribution :Northernmost record of dusky dolphin lagenorhynchus obscurus in coastal waters off northern Peru (4°s) Research output: Contribution to journal › Article › peer-review
Open Access -
2017
Breaking out of the comfort zone: El Niño-Southern oscillation as a driver of trophic flows in a benthic consumer of the humboldt current ecosystem
Riascos, J. M., Solís, M. A., Pacheco, A. S. & Ballesteros, M., 28 Jun 2017, In: Proceedings of the Royal Society B: Biological Sciences. 284, 1857, 20170923.Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
Migratory preferences of humpback whales between feeding and breeding grounds in the eastern South Pacific
Acevedo, J., Aguayo-Lobo, A., Allen, J., Botero-Acosta, N., Capella, J., Castro, C., Rosa, L. D., Denkinger, J., Félix, F., Flórez-González, L., Garita, F., Guzmán, H. M., Haase, B., Kaufman, G., Llano, M., Olavarría, C., Pacheco, A. S., Plana, J., Rasmussen, K. & Scheidat, M. & 3 others, , Oct 2017, In: Marine Mammal Science. 33, 4, p. 1035-1052 18 p.Research output: Contribution to journal › Article › peer-review
38 Scopus citations -
Movements and timing of humpback whales (Megaptera novaeangliae) within the breeding region of the eastern south Pacific
Valdivia, C. A., Pacheco, A. S., Félix, F., Haase, B., Rasmussen, K., Santillán, L., Alcorta, B. & Silva, S., 2017, In: Aquatic Mammals. 43, 3, p. 324-330 7 p.Research output: Contribution to journal › Article › peer-review
Open Access8 Scopus citations -
Step-wise drops in modularity and the fragmentation of exploited marine metapopulations
Peña, T. S., Watson, J. R., González-Guzmán, L. I. & Keitt, T. H., 1 Aug 2017, In: Landscape Ecology. 32, 8, p. 1643-1656 14 p.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
2016
First record of hybridization between green Chelonia mydas and hawksbill Eretmochelys imbricata sea turtles in the Southeast Pacific
Kelez, S., Velez-Zuazo, X. & Pacheco, A. S., 2016, In: PeerJ. 2016, 2, e1712.Research output: Contribution to journal › Article › peer-review
Open Access10 Scopus citations -
2015
Early succession of micro-periphyton communities in kelp bed and barren ground ecological systems
Uribe, R. A., Ortiz, M., Pacheco, A. S. & Araya, R., 1 Dec 2015, In: Marine Ecology. 36, 4, p. 1415-1427 13 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
Ecology and conservation of sea turtles in Chile
Sarmiento-Devia, R. A., Harrod, C. & Pacheco, A. S., 1 Jun 2015, In: Chelonian Conservation and Biology. 14, 1, p. 21-33 13 p.Research output: Contribution to journal › Article › peer-review
Open Access10 Scopus citations -
Escasa presencia y grave amenaza para el "cortarramas peruano", Phytotoma raimondii
Translated title of the contribution :Scarce occurrence and high threat of the Peruvian Plantcutter, Phytotoma raimondii Research output: Contribution to journal › Article › peer-review
Open Access5 Scopus citations -
Presence of fin whales (Balaenoptera physalus) in Mejillones Bay, a major seaport area in northern Chile
Translated title of the contribution :Presence of fin whales (Balaenoptera physalus) in Mejillones Bay, a major seaport area in northern Chile Research output: Contribution to journal › Article › peer-review
Open Access10 Scopus citations -
Successional patterns of hard-bottom macrobenthic communities at kelp bed (Lessonia trabeculata) and barren ground sublittoral systems
Uribe, R. A., Ortiz, M., Macaya, E. C. & Pacheco, A. S., 1 Nov 2015, In: Journal of Experimental Marine Biology and Ecology. 472, p. 180-188 9 p.Research output: Contribution to journal › Article › peer-review
28 Scopus citations -
The elusive life cycle of scyphozoan jellyfish - Metagenesis revisited
Ceh, J., Gonzalez, J., Pacheco, A. S. & Riascos, J. M., 8 Jul 2015, In: Scientific Reports. 5, 12037.Research output: Contribution to journal › Article › peer-review
Open Access49 Scopus citations -
2014
Diet composition of the large scyphozoan jellyfish Chrysaora plocamia in a highly productive upwelling centre off northern Chile
Riascos, J. M., Villegas, V. & Pacheco, A. S., Sep 2014, In: Marine Biology Research. 10, 8, p. 791-798 8 p.Research output: Contribution to journal › Article › peer-review
22 Scopus citations -
Fast growing, healthy and resident green turtles (chelonia mydas) at two neritic sites in the central and northern coast of Peru: Implications for conservation
Velez-Zuazo, X., Quiñones, J., Pacheco, A. S., Klinge, L., Paredes, E., Quispe, S. & Kelez, S., 19 Nov 2014, In: PLoS ONE. 9, 11, e113068.Research output: Contribution to journal › Article › peer-review
Open Access30 Scopus citations -
Moon phase effects and timing of emerging macrobenthic assemblages in a sheltered soft-bottom sublittoral habitat
Pacheco, A. S., Gómez, G. E., Santoro, P. A., Malebran, M., Cortés, C. & Riascos, J. M., Feb 2014, In: Journal of Sea Research. 86, p. 34-42 9 p.Research output: Contribution to journal › Article › peer-review
5 Scopus citations -
Patterns of spatial and temporal distribution of humpback whales at the southern limit of the Southeast Pacific breeding area
Guidino, C., Llapapasca, M. A., Silva, S., Alcorta, B. & Pacheco, A. S., 12 Nov 2014, In: PLoS ONE. 9, 11, e112627.Research output: Contribution to journal › Article › peer-review
Open Access50 Scopus citations -
2013
Aerial behavior of humpback whales Megaptera novaeangliae at the southern limit of the southeast Pacific breeding area
Translated title of the contribution :Aerial behavior of humpback whales Megaptera novaeangliae at the southern limit of the southeast Pacific breeding area Research output: Contribution to journal › Article › peer-review
Open Access7 Scopus citations -
A review on the diversity and distribution of opisthobranch gastropods from Peru, with the addition of three new records: (Gastropoda, Heterobranchia)
Uribe, R. A., Nakamura, K., Indacochea, A., Pacheco, A. S., Hooker, Y. & Schrödl, M., Sep 2013, In: Spixiana. 36, 1, p. 43-60 18 p.Research output: Contribution to journal › Article › peer-review
20 Scopus citations -
Brachionidae (Rotifera: Monogononta) from El Paraíso albufera and report of Brachionus ibericus in Peru
Toscano, E. & Severino, R., 1 Nov 2013, In: Revista Peruana de Biologia. p. 177-180 4 p.Research output: Contribution to journal › Article › peer-review
3 Scopus citations -
Dispersal of post-larval macrobenthos in subtidal sedimentary habitats: Roles of vertical diel migration, water column, bedload transport and biological traits' expression
Pacheco, A. S., Uribe, R. A., Thiel, M., Oliva, M. E. & Riascos, J. M., Mar 2013, In: Journal of Sea Research. 77, p. 79-92 14 p.Research output: Contribution to journal › Article › peer-review
26 Scopus citations -
Effects of sympatric predatory crabs Romaleon polyodon and Cancer plebejus (Decapoda, Brachyura, Cancridae) on sublittoral macrobenthic communities
Pacheco, A. S., Thiel, M., Uribe, R. A., Campos, L. & Riascos, J. M., May 2013, In: Journal of Experimental Marine Biology and Ecology. 443, p. 147-154 8 p.Research output: Contribution to journal › Article › peer-review
6 Scopus citations -
First records of emerging benthic invertebrates at a sublittoral soft-bottom habitat in northern Chile
Translated title of the contribution :First records of emerging benthic invertebrates at a sublittoral soft-bottom habitat in northern Chile Research output: Contribution to journal › Article › peer-review
Open Access9 Scopus citations -
Patterns of a novel association between the scyphomedusa Chrysaora plocamia and the parasitic anemone Peachia chilensis
Riascos, J. M., Villegas, V., Cáceres, I., Gonzalez, J. E. & Pacheco, A. S., Jun 2013, In: Journal of the Marine Biological Association of the United Kingdom. 93, 4, p. 919-923 5 p.Research output: Contribution to journal › Article › peer-review
10 Scopus citations -
The larval and benthic stages of the scyphozoan medusa Chrysaora plocamia under El Niño-La Niña thermal regimes
Riascos, J. M., Paredes, L., González, K., Cáceres, I. & Pacheco, A. S., Aug 2013, In: Journal of Experimental Marine Biology and Ecology. 446, p. 95-101 7 p.Research output: Contribution to journal › Article › peer-review
18 Scopus citations -
2012
Effects of patch size and position above the substratum during early succession of subtidal soft-bottom communities
Pacheco, A. S., Thiel, M., Oliva, M. E. & Riascos, J. M., Dec 2012, In: Helgoland Marine Research. 66, 4, p. 523-536 14 p.Research output: Contribution to journal › Article › peer-review
Open Access11 Scopus citations -
Reappraisal of koepcke's screech owl megascops koepckeae and description of a new subspecies
Fjeldsã, J., Baiker, J., Engblom, G., Franke, I., Geale, D., Krabbe, N. K., Lane, D. F., Lezama, M., Schmitt, F., Williams, R. S. R., Ugarte-Núñez, J., Yábar, V. & Yábar, R., Sep 2012, In: Bulletin of the British Ornithologists' Club. 132, 3, p. 180-193 14 p.Research output: Contribution to journal › Article › peer-review
7 Scopus citations -
2011
Succession and seasonal onset of colonization in subtidal hard-bottom communities off northern Chile
Pacheco, A. S., Laudien, J., Thiel, M., Oliva, M. & Heilmayer, O., Mar 2011, In: Marine Ecology. 32, 1, p. 75-87 13 p.Research output: Contribution to journal › Article › peer-review
27 Scopus citations -
2010
Sucesión de communidades epibentónicas de fondos duros submareales colonizando superficies ocultas y expuestas en el norte de Chile
Translated title of the contribution :Hard-bottom succession of subtidal epibenthic communities colonizing hidden and exposed surfaces off northern Chile Research output: Contribution to journal › Article › peer-review
Open Access14 Scopus citations -
2009
Using spatial models to predict areas of endemism and gaps in the protection of andean slope birds
Young, B. E., Franke, I., Hernandez, P. A., Herzog, S. K., Paniagua, L., Tovar, C. & Valqui, T., Jul 2009, In: Auk. 126, 3, p. 554-565 12 p.Research output: Contribution to journal › Article › peer-review
47 Scopus citations -
2005
Population dynamics of a polychaete during three El Niño events: Disentangling biotic and abiotic factors
Peña, T. S., Johst, K., Grimm, V., Arntz, W. & Tarazona, J., 1 Nov 2005, In: Oikos. p. 253-258 6 p.Research output: Contribution to journal › Article › peer-review
10 Scopus citations -
2003
Additions of Protozoan to Pantanos de Villa fauna, Lima, Peru
Guillén, G., Morales, E. & Severino, R., 1 Jan 2003, In: Revista Peruana de Biologia. p. 175-182 8 p.Research output: Contribution to journal › Article › peer-review
5 Scopus citations -
Primer registro del frutero pechinegro Pipreola lubomirskii (Aves, Cotingidae) en la vertiente occidental de los Andes
Translated title of the contribution :First record of black-chested fruiteater Pipreola lubomirskii (Aves, Cotingidae) in the western slopes of the Andes Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
1999
Impacto de "el niño 1997-98" sobre el ecosistema marino somero de la costa central del Perú
Translated title of the contribution :Impact of "el niño 1997-98" on shallow marine ecosystem of the peruvian central coast Research output: Contribution to journal › Article › peer-review
Open Access6 Scopus citations