DESCALZO, MARIANA; DANERI, GUSTAVO A.; HARRINGTON, ANA; NEGRETE, JAVIER; CORBALÁN, ALDO; BARRERA-ORO, ESTEBAN

The importance of krill in the diet of the Antarctic fur seal Arctocephalus gazella from Stranger Point (Isla 25 de Mayo/King George Island), South Shetland Islands

POLAR BIOLOGY; Lugar: Berlín; Año: 2025 vol. 48

NOVILLO, MANUEL; ELISIO, MARIANO; MOREIRA, EUGENIA; MACCHI, GUSTAVO; BARRERA ORO, ESTEBAN

First insights into the influence of temperature on reproduction in Antarctic fish: The case of Notothenia coriiceps

ESTUARINE COASTAL AND SHELF SCIENCE; Lugar: Amsterdam; Año: 2024 vol. 297

NOVILLO, MANUEL; MOREIRA, EUGENIA; ELISIO, MARIANO; MACCHI, GUSTAVO; BARRERA ORO, ESTEBAN RODRIGO; LA MESA, MARIO

A comprehensive study of the life history traits of Trematomus newnesi (Pisces, Notothenioidei) off the South Shetland Islands

ESTUARINE COASTAL AND SHELF SCIENCE; Lugar: Amsterdam; Año: 2024 vol. 312

MOREIRA EUGENIA; NOVILLO, MANUEL; BARRERA ORO, ESTEBAN

La importancia de los programas de investigación en aguas costeras. Caso de estudio de Caleta Potter, Isla 25 de Mayo / Isla del Rey Jorge

Journal of Antarctic Affairs; Lugar: Washington; Año: 2023

MOREIRA, EUGENIA; NOVILLO, MANUEL; GÓMEZ DE SARAVIA, SERGIO; BARRERA-ORO, ESTEBAN

Inter-annual dynamics in the trophic ecology of juveniles of five notothenioid fish species from the South Shetland Islands (Southern Ocean)

POLAR BIOLOGY; Lugar: Berlín; Año: 2023 vol. 46 p. 993 - 1009

DESCALZO, MARIANA; DANERI, GUSTAVO A.; HARRINGTON, ANA; NEGRETE, JAVIER; NEGRI, AGUSTINA; CORBALÁN, ALDO; BARRERA-ORO, ESTEBAN

The relevance of fish in the summer diet of the Antarctic fur seal (Arctocephalus gazella) at Hope Bay, Antarctic Peninsula and Stranger Point, South Shetland Islands

POLAR BIOLOGY; Lugar: Berlin; Año: 2023 vol. 46 p. 809 - 818

NOVILLO, MANUEL; DESVIGNES, THOMAS; MOREIRA, EUGENIA; BARRERA-ORO, ESTEBAN

Egg predation in Antarctic fish: the ingestion by Notothenia coriiceps of an entire Trematomus bernacchii spawn identified by molecular techniques

ESTUARINE COASTAL AND SHELF SCIENCE; Año: 2022 vol. 266

MOREIRA, EUGENIA; NOVILLO, MANUEL; MINTENBECK, KATJA; ALURRALDE, GASTÓN; BARRERA-ORO, ESTEBAN; DE TROCH, MARLEEN

New insights into the autecology of the two sympatric fish species Notothenia coriiceps and N. rossii from western Antarctic Peninsula: A trophic biomarkers approach

POLAR BIOLOGY; Lugar: Berlin; Año: 2021

NOVILLO, MANUEL; ELISIO, MARIANO; MOREIRA, EUGENIA; MACCHI, GUSTAVO; BARRERA-ORO, ESTEBAN

New insights into reproductive physiology in Antarctic fish: a trial in Lepidonotothen nudifrons

POLAR BIOLOGY; Lugar: Berlín; Año: 2021

RÍOS, JUAN MANUEL; MAMMANA, SABRINA B.; MOREIRA, EUGENIA; POMA, GIULIA; MALARVANNAN, GOVINDAN; BARRERA-ORO, ESTEBAN; COVACI, ADRIAN; CIOCCO, NESTOR F.; ALTAMIRANO, JORGELINA C.

Accumulation of PBDEs and MeO-PBDEs in notothenioid fish from the South Shetland Islands, Antarctica: An interspecies comparative study

MARINE POLLUTION BULLETIN; Año: 2021 vol. 168

NOVILLO, MANUEL; MOREIRA, EUGENIA; MACCHI, GUSTAVO; BARRERA-ORO, ESTEBAN

Histological analysis provides further insights into Harpagifer antarcticus reproductive biology at the western Antarctic Peninsula

POLAR BIOLOGY; Lugar: Berlín; Año: 2021 vol. 44 p. 2165 - 2175

DESCALZO, MARIANA; DANERI, GUSTAVO A.; NEGRETE, JAVIER; CORBALÁN, ALDO; BARRERA-ORO, ESTEBAN

Comparative analysis of the diet of Arctocephalus gazella (Pinnipedia), at two localities of the South Shetland Islands, with emphasis on the fish component

IHERINGIA. SéRIE ZOOLOGIA; Lugar: Rio Grande Sul; Año: 2021 vol. 111

MOREIRA, EUGENIA; NOVILLO, MANUEL; EASTMAN, JOSEPH T.; BARRERA-ORO, ESTEBAN

Degree of herbivory and intestinal morphology in nine notothenioid fishes from the western Antarctic Peninsula

POLAR BIOLOGY; Lugar: Berlín; Año: 2020 vol. 43 p. 535 - 544

BARRERA-ORO, ESTEBAN; MOREIRA, EUGENIA; SEEFELDT, MEIKE ANNA; VALLI FRANCIONE, MARIANO; QUARTINO, MAR�A LILIANA

The importance of macroalgae and associated amphipods in the selective benthic feeding of sister rockcod species Notothenia rossii and N. coriiceps (Nototheniidae) in West Antarctica

POLAR BIOLOGY; Lugar: Berlin; Año: 2019 vol. 42 p. 317 - 334

NOVILLO, MANUEL; MOREIRA, EUGENIA; MACCHI, GUSTAVO; BARRERA-ORO, ESTEBAN

Reproductive effort in Chaenocephalus aceratus validated by gonadal histology: inshore sites serve as spawning grounds for some notothenioids

POLAR BIOLOGY; Lugar: Berlin; Año: 2019 vol. 42 p. 1959 - 1972

NOVILLO, MANUEL; MOREIRA, EUGENIA; MACCHI, GUSTAVO; BARRERA-ORO, ESTEBAN

Reproductive biology in the Antarctic bathydraconid dragonfish Parachaenichthys charcoti

POLAR BIOLOGY; Lugar: Berlin; Año: 2018 vol. 41 p. 2239 - 2248

PIACENTINO, GABRIELA L. M.; MOREIRA, EUGENIA; BARRERA-ORO, ESTEBAN

Early stages of notothenioid fish from Potter Cove, South Shetland Islands

POLAR BIOLOGY; Lugar: Berlin; Año: 2018 vol. 41 p. 2607 - 26137

RÍOS, J.M.; LANA, N.B.; CIOCCO, N.F.; COVACI, A.; BARRERA-ORO, E.; MOREIRA, E.; ALTAMIRANO, J.C.

Implications of biological factors on accumulation of persistent organic pollutants in Antarctic notothenioid fish

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY; Año: 2017 vol. 145 p. 630 - 639

MARINA, TOMÁS I.; SALINAS, VANESA; CORDONE, GEORGINA; CAMPANA, GABRIELA; MOREIRA, MARÍA EUGENIA; DEREGIBUS, DOLORES; TORRE, LUCIANA; SAHADE, RICARDO; TATIÁN, MARCOS; BARRERA ORO, ESTEBAN; DE TROCH, MARLEEN; DOYLE, SANTIAGO; QUARTINO, MARÍA LILIANA; SARAVIA, LEONARDO A.; MOMO, FERNANDO R.

The food web of Potter Cove (Antarctica): Complexity, structure and function

ESTUARINE COASTAL AND SHELF SCIENCE; Año: 2017 vol. 200 p. 141 - 151

BARRERA ORO, ESTEBAN; MARSCHOFF ENRIQUE,; AINLEY, DAVID

Changing status of three notothenioid fish at the South Shetland Islands (1983-2016) after impacts of the 1970-80s commercial fishery

POLAR BIOLOGY; Lugar: Berlin; Año: 2017 vol. 40 p. 2047 - 2054

CASAUX, RICARDO; BARRERA ORO, ESTEBAN RODRIGO

Linking population trends of Antarctic Shag (Phalacrocorax bransfieldensis) and fish at Nelson Island, South Shetland Islands (Antarctica)

POLAR BIOLOGY; Lugar: Berlin; Año: 2016 vol. 39 p. 1491 - 1497

HÜNE, MATHIAS; WEBAR, C.; POULIN, E.; MANSILLA, ANDRÉS; FERNANDEZ, DANIEL; BARRERA ORO, ESTEBAN

Low level of genetic divergence between Harpagifer fish species (Perciformes: Notothenioidei) suggests a Quaternary colonization of Patagonia from the Antarctic Peninsula

POLAR BIOLOGY; Lugar: Berlin; Año: 2015 vol. 38 p. 607 - 617

BARRERA ORO, ESTEBAN RODRIGO

Impact of the finfish fishery in the South Shetland Islands/Antarctic Peninsula region

Journal of Antarctic Affairs; Lugar: Washington; Año: 2015 vol. 2 p. 7 - 19

BARRERA ORO, ESTEBAN; LA MESA, MARIO; MOREIRA, E.

Early life history timings in marbled rockcod (Notothenia rossii) fingerlings from the South Shetland Islands as revealed by otolith microincrement

POLAR BIOLOGY; Lugar: Berlin; Año: 2014 vol. 37 p. 1099 - 1109

LANA, NERINA B.; BERTON, PAULA; COVACI, ADRIAN; CIOCCO, NÉSTOR; BARRERA ORO, ESTEBAN; ATENCIO, ADRIAN; ALTAMIRANO, JORGELINA

Fingerprint of persistent organic pollutants in tissues of Antarctic notothenioid fish

SCIENCE OF THE TOTAL ENVIRONMENT; Lugar: Amsterdam; Año: 2014 vol. 499 p. 89 - 98

MOREIRA, E.; JUARES, M; BARRERA ORO, ESTEBAN

Dietary overlap among early juvenile stages in an Antarctic notothenioid fish assemblage at Potter Cove, South Shetland Islands

POLAR BIOLOGY; Lugar: Berlin; Año: 2014 vol. 37 p. 1507 - 1515

CASAUX, RICARDO; BARRERA ORO, ESTEBAN

Dietary overlap in inshore notothenioid fish from the Danco Coast, western Antarctic Peninsula

POLAR RESEARCH; Lugar: Londres; Año: 2013 vol. 32 p. 1 - 8

MOREIRA, E.; BARRERA ORO, ESTEBAN; LA MESA, MARIO

Age validation of juvenile Notothenia rossii at Potter Cove, South Shetland Islands, using mark-recapture data

POLAR BIOLOGY; Lugar: Berlin; Año: 2013 vol. 36 p. 1845 - 1850

MARSCHOFF, E,.R.; BARRERA ORO, E. R.; ALESCIO, N. S.; AINLEY, D

Slow recovery of previously depleted demersal fish at the South Shetland Islands, 1983–2010

FISHERIES RESEARCH; Lugar: Amsterdam; Año: 2012 vol. 125 p. 206 - 213

KOCK, K.H; BARRERA ORO, E. R.; BELCHIER, M.; COLLINS, M.A.; DUHAMEL, G; HANCHET, S.; PSHENICHNOV, L.; WELSFORD, D.; WILLIAMS, R.

The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean.

CCAMLR SCIENCE; Lugar: Hobart; Año: 2012 vol. 19 p. 115 - 169

HÜNE, MATHIAS; MANSILLA, ANDRÉS; FERNANDEZ, DANIEL; BARRERA ORO, ESTEBAN; POULIN, ELIE

Harpagifer, el colonizador de la Patagonia que llegó desde los hielos

Boletín Antártico Chileno; Lugar: Punta Arenas; Año: 2012 vol. 31 p. 12 - 13

MARK, F; LUCASSEN, M; STROBEL, A; BARRERA ORO, E. R.; KOSCHNICK, N; ZANE, L; PATARNELLO, T; PÖRTNER, O; PAPETTI, C

Mitochondrial Function in Antarctic Nototheniids with ND6 Translocation

PLOS ONE; Lugar: San Francisco; Año: 2012 vol. 7 p. 31860 - 31860

BARRERA ORO, E. R.; EASTMAN, J.T.; MOREIRA, E.

Phenotypic plasticity in the Antarctic nototheniid fish Trematomus newnesi: a guide to the identification of typical, large mouth and intermediate morphs

POLAR BIOLOGY; Lugar: Berlin; Año: 2012 vol. 35 p. 1047 - 1056

EASTMAN, J.T.; BARRERA ORO, E. R.; MOREIRA, E.

Adaptive radiation at a low taxonomic level: divergence in buoyancy of the ecologically similar Antarctic fish Notothenia coriiceps and N. rossii

MARINE ECOLOGY PROGRESS SERIES; Lugar: Oldendorf/Luhe; Año: 2011 vol. 438 p. 195 - 206

EASTMAN, J.T.; BARRERA ORO, E. R.

Buoyancy studies of three morphs of the Antarctic fish Trematomus newnesi (Nototheniidae) from the South Shetland Islands

POLAR BIOLOGY; Lugar: BERLIN; Año: 2010 vol. 33 p. 823 - 831

BARRERA ORO, E. R.; ALESCIO, N. S.; MOREIRA, E.; MARSCHOFF, E,.R.

Using scales to clarify the transition from blue phase to brown phase fingerling in Notothenia rossii from the South Shetland Islands

POLAR BIOLOGY; Lugar: BERLIN; Año: 2010 vol. 33 p. 877 - 884

BARRERA ORO, ESTEBAN RODRIGO; LAGGER, CRISTIAN

Egg-guarding behaviour in the Antarctic bathydraconid Dragon fish Parachaenichthys charcoti

POLAR BIOLOGY; Lugar: BERLIN; Año: 2010 vol. 33 p. 1585 - 1587

PIACENTINO, GABRIELA; BARRERA ORO, ESTEBAN RODRIGO

Phenotypic plasticity in the Antarctic fishTrematomus newnesi (Nototheniidae) from the South Shetland Islands

POLAR BIOLOGY; Lugar: BERLIN; Año: 2009 vol. 32 p. 1407 - 1413

BARRERA ORO, ESTEBAN RODRIGO; WINTER, DEBORA

Age composition and feeding ecology of early juvenile Notothenia rossii (Pisces, Nototheniidae) at Potter Cove, South Shetland Islands, Antarctica.

ANTARCTIC SCIENCE; Lugar: CAMBRIDGE; Año: 2008 vol. 20 p. 339 - 341

BARRERA ORO, ESTEBAN RODRIGO; CASAUX RICARDO

General ecology of coastal fish from the South Shetland Island and west Antarctic Peninsula areas.

Berichte zur Polar und Meeresforschung; Lugar: Bremen; Año: 2008 vol. 571 p. 95 - 110

BARRERA ORO, ESTEBAN RODRIGO; CASAUX, RICARDO; MARSCHOFF, ENRIQUE

Impact of the commercial fishery and shore-based sampling programs on inshore fish of the South Shetland Islands area

Berichte zur Polar und Meeresforschung; Lugar: Bremen; Año: 2008 vol. 571 p. 365 - 372

CASAUX, RICARDO; BARRERA ORO, ESTEBAN RODRIGO

Recent studies on the Antarctic shag Phalacrocorax bransfieldensis

Berichte zur Polar und Meeresforschung; Lugar: Bremen; Año: 2008 vol. 571 p. 176 - 183

BARRERA ORO, ESTEBAN RODRIGO; PIACENTINO, GABRIELA

Feeding habits of juvenile Trematomus newnesi (Pisces, Nototheniidae) at Potter Cove, South Shetland Islands, Antarctica.

POLAR BIOLOGY; Lugar: Berlin; Año: 2007 vol. 30 p. 789 - 796

ALESCIO, NADIA S.; MARSCHOFF, ENRIQUE; BARRERA ORO, ESTEBAN

Descomposición espectral y análisis de la relación talla-abundancia de las poblaciones de las especies Notothenia rossii y Notothenia coriiceps en Caleta Potter, isla 25 de Mayo, Antartida.

Actas del VI° Simposio Argentino y III° Latinoamericano sobre Investigaciones Antárticas; Lugar: Buenos Aires; Año: 2007 p. 1 - 1

BARRERA ORO, ESTEBAN RODRIGO; MARSCHOFF ENRIQUE,

Information on the status of fjord Notothenia rossii , Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands derived from a long term monitoring program (1983-2006) at Potter Cove

CCAMLR SCIENCE; Lugar: Hobart; Año: 2007 vol. 14 p. 83 - 87

ALESCIO, NADIA S.; MARSCHOFF, ENRIQUE; BARRERA ORO, ESTEBAN RODRIGO

Análisis retrospectivo de la estructura de tallas y monitoreo de las poblaciones de peces de las especies Notothenia rossii, Gobionotothen gibberifrons y Notothenia coriiceps en Caleta Potter, Isla 25 de Mayo, Antártida.

Actas del VI° Simposio Argentino y III° Latinoamericano sobre Investigaciones Antárticas; Lugar: Buenos Aires; Año: 2007 p. 1 - 4

PIACENTINO, GABRIELA; BARRERA ORO, ESTEBAN RODRIGO

Morphometrics and allometry during ontogeny in Trematomus newnesi (Pisces, Nototheniidae).

Actas del VI° Simposio Argentino y III° Latinoamericano sobre Investigaciones Antárticas; Lugar: Buenos Aires; Año: 2007 vol. 1 p. 1 - 4

CASAUX, RICARDO; BARRERA ORO, ESTEBAN RODRIGO

Shags in Antarctica: their feeding behaviour and ecological role in the marine food web.

ANTARCTIC SCIENCE; Lugar: Cambridge; Año: 2006 vol. 18 p. 3 - 14

BARRERA ORO, ESTEBAN RODRIGO; CASAUX, RICARDO; MARSCHOFF ENRIQUE,

Dietary composition of juvenile Dissostichus eleginoides (Pisces, Nototheniidae) around Shag Rocks and South Georgia, Antarctica.

POLAR BIOLOGY; Lugar: Berlín; Año: 2005 vol. 28 p. 637 - 641

BARRERA ORO, ESTEBAN RODRIGO; MARSCHOFF, ENRIQUE; RICARDO CASAUX,; BEATRIZ GONZALEZ,

Monitoring of relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter cove, South Shetland Island, in years 2000 to 2003.

Actas del V° Simposio Argentino y I° Latinoamericano sobre Investigaciones Antárticas; Año: 2004 p. 1 - 4

RICARDO CASAUX,; BARRERA ORO, ESTEBAN RODRIGO; BARONI ANDREA,; RAMÓN ANALIA

Ecology of inshore notothenioid fish from the Danco Coast, Antarctic Peninsula.

POLAR BIOLOGY; Lugar: Berlin; Año: 2003 vol. 26 p. 157 - 165

BARRERA ORO, ESTEBAN RODRIGO

Analysis of dietary overlap in Antarctic fish (Notothenioidei) from the South Shetland Islands: no evidence of food competition.

POLAR BIOLOGY; Lugar: Berlin; Año: 2003 vol. 26 p. 631 - 637

RICARDO CASAUX,; ANDREA BARONI,; BARRERA ORO, ESTEBAN RODRIGO

Fish in the diet of the Antarctic shag at four colonies on the Danco coast, Antarctic Peninsula.

ANTARCTIC SCIENCE; Lugar: Cambridge; Año: 2002 vol. 14 p. 32 - 36

RICARDO CASAUX,; BARRERA ORO, ESTEBAN RODRIGO

Effect of a shore-based sampling programme on Notothenia coriiceps populations.

ANTARCTIC SCIENCE; Lugar: Cambridge; Año: 2002 vol. 14 p. 221 - 224

BARRERA ORO, ESTEBAN RODRIGO

The role of fish in the Antarctic marine food web: differences between inshore and offshore waters in the southern Scotia Arc and west Antarctic Peninsula.

ANTARCTIC SCIENCE; Lugar: Cambridge; Año: 2002 vol. 14 p. 293 - 309

BARRERA ORO, ESTEBAN RODRIGO; RICARDO CASAUX,; MARSCHOFF, ENRIQUE

Trends in relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, after commercial fishing in the area.

CCAMLR SCIENCE; Lugar: Hobart; Año: 2000 vol. 7 p. 43 - 52

MARCO FAVERO,; RICARDO CASAUX,; PATRICIA SILVA,; BARRERA ORO, ESTEBAN RODRIGO; NESTOR CORIA,

The diet of the Antarctic shag during summer at Nelson Island, Antarctica.

THE CONDOR; Lugar: Bend, U.S.A.; Año: 1998 vol. 100 p. 112 - 118

SIMONETTA CORSOLINI,; FOCARDI, S.; AURIGI, S.; BARRERA ORO, ESTEBAN RODRIGO

Polychlorinated biphenyl pollution and toxicity in Antarctic marine organisms

New Zealand Natural Sciences; Lugar: Canterbury; Año: 1998 vol. 23 p. 40 - 40

IKEN,K.; QUARTINO, M. L.; BARRERA ORO, ESTEBAN RODRIGO; PALERMO, J.; WIENCKE, C.; BREY, T.

Trophic relations between macroalgae and herbivores.

Berichte Zur Polarforschung; Lugar: Bremerhaven; Año: 1998 vol. 299 p. 258 - 262

RICARDO CASAUX,; BARRERA ORO, ESTEBAN RODRIGO; MARCO FAVERO,; PATRICIA SILVA,

New correction factors for the quantification of fish represented in pellets of the imperial cormorant Phalacrocorax atriceps.

Marine Ornithology; Lugar: Cape Town; Año: 1998 vol. 26 p. 35 - 39

BARRERA ORO, ESTEBAN RODRIGO; RICARDO CASAUX,; MARSCHOFF, ENRIQUE

Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr. Eduardo L.Holmberg surveys.

CCAMLR SCIENCE; Lugar: Hobart; Año: 1998 vol. 5 p. 103 - 123

BARRERA ORO, ESTEBAN RODRIGO; RICARDO CASAUX,

Ecology of demersal fish species from Potter Cove.

Berichte Zur Polarforschung; Lugar: Bremen; Año: 1998 vol. 299 p. 156 - 167

RICARDO CASAUX,; BARRERA ORO, ESTEBAN RODRIGO; NESTOR CORIA,; CARLINI, A.

Fish as prey of birds and mammals at the South Shetland Islands.

Berichte Zur Polarforschung; Lugar: Bremerhaven; Año: 1998 vol. 299 p. 267 - 274

RICARDO CASAUX,; NESTOR CORIA,; BARRERA ORO, ESTEBAN RODRIGO

Fish in the diet of the Antarctic shag, Phalacrocorax bransfieldensis at Laurie Island, South Orkney Islands.

POLAR BIOLOGY; Lugar: Berlin; Año: 1997 vol. 18 p. 219 - 222

BARRERA ORO, ESTEBAN RODRIGO; RICARDO CASAUX,; ANA ROUX,

Diet composition of Champsocephalus gunnari (Pisces, Channichthyidae) around South Georgia Islands,R/V Dr. Eduardo Holmberg survey, February/March 1994.

Revista Científica Del Inidep; Lugar: Mar del Plata; Año: 1997 vol. 11 p. 53 - 62

IKEN,K.; BARRERA ORO, ESTEBAN RODRIGO; QUARTINO, M. L.; RICARDO CASAUX,; BREY, T.

Grazing in the Antarctic fish Notothenia coriiceps: evidence for selective feeding on macroalgae.

ANTARCTIC SCIENCE; Lugar: Cambridge; Año: 1997 vol. 9 p. 386 - 391

BARRERA ORO, ESTEBAN RODRIGO; RICARDO CASAUX,

Validation of age determination in Notothenia coriiceps by means of a tag/recapture experiment at Potter Cove, South Shetland Islands.

ARCHIVE OF FISHERY AND MARINE RESEARCH; Lugar: Hamburgo; Año: 1996 vol. 43 p. 205 - 216

BARRERA ORO, ESTEBAN RODRIGO; RICARDO CASAUX,

Fish as diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at Half-Moon Island, South Shetland Islands.

CYBIUM; Lugar: Paris; Año: 1996 vol. 20 p. 37 - 45

BARRERA ORO, ESTEBAN RODRIGO; MARANTA, A.

Regimen alimentario estacional de Sympterygia bonapartei, Müller y Henle 1841, (Rajidae), en Mar del Plata.

BOLETIM DO LABORATORIO DE HIDROBIOLOGIA; Lugar: Sao Luis, Brasil; Año: 1996 vol. 9 p. 33 - 53

MACCHI, GUSTAVO; BARRERA ORO, ESTEBAN RODRIGO

Histological study on the ovarian development of mackerel icefish (Champsocephalus gunna-ri) from the South Georgia Islands.

Ccamlr Science; Lugar: Hobart; Año: 1995 vol. 2 p. 35 - 49

RICARDO CASAUX,; MARCO FAVERO,; BARRERA ORO, ESTEBAN RODRIGO; PATRICIA SILVA,

Feeding trial on the imperial cormorant Phalacrocorax atriceps: Preliminary results on fish intake and otolith digestion.

Marine Ornithology; Lugar: Cape Town; Año: 1995 vol. 23 p. 101 - 106

RICARDO CASAUX,; BARRERA ORO, ESTEBAN RODRIGO

The diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis feeding in the Bransfield Strait.

ANTARCTIC SCIENCE; Lugar: Cambridge; Año: 1993 vol. 5 p. 335 - 338

BARRERA ORO, ESTEBAN RODRIGO; RICARDO CASAUX,

Age estimation for juvenile Notothenia rossii from Potter Cove, South Shetland Islands.

ANTARCTIC SCIENCE; Lugar: Cambridge; Año: 1992 vol. 4 p. 131 - 136

BARRERA ORO, ESTEBAN RODRIGO; MARSCHOFF, ENRIQUE

A declining trend in the abundance of Notothenia rossii marmorata and Notothenia gibberifrons observed in fjords in two sites in the South Shetland Islands.

Ccamlr Selected Papers 1990; Lugar: Hobart; Año: 1991 p. 263 - 274

RICARDO CASAUX,; MAZZOTTA, A.; BARRERA ORO, ESTEBAN RODRIGO

Seasonal aspects of the biology and diet of nearshore nototheniid fish at Potter Cove, South Shetland Islands, Antarctica.

POLAR BIOLOGY; Lugar: Berlin; Año: 1990 vol. 11 p. 63 - 72

BARRERA ORO, ESTEBAN RODRIGO; RICARDO CASAUX,

Feeding selectivity in Notothenia neglecta, Nybelin, from Potter Cove, South Shetland Islands, Antarctica.

ANTARCTIC SCIENCE; Lugar: Cambridge; Año: 1990 vol. 2 p. 207 - 213

BARRERA ORO, ESTEBAN RODRIGO

Age determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula Subarea (Subarea 48.1).

Ccamlr Selected Papers 1988; Lugar: Hobart; Año: 1989 p. 143 - 160

BARRERA ORO, ESTEBAN RODRIGO; TOMO, A.

New information on age and growth in length of Micromesistius australis, Norman 1937 (Pisces, Gadidae), in the South-West Atlantic.

POLAR BIOLOGY; Lugar: Berlín; Año: 1988 vol. 8 p. 341 - 352

BARRERA ORO, ESTEBAN RODRIGO; BELLISIO, C.

Técnica de inclusión de otolitos en parafina y su posterior seccionamiento.

Contribución Del Instituto Antártico Argentino; Lugar: Buenos Aires; Año: 1987 p. 1 - 6

BARRERA ORO, ESTEBAN RODRIGO; TOMO, A.

Feeding and ecology of Notothenia larseni, Lönnberg.

Biomass Scientific Series; Lugar: Cambridge; Año: 1987 vol. 7 p. 99 - 106

BARRERA ORO, ESTEBAN RODRIGO; TOMO, A.

Age and growth in length of Champsocephalus gunnari, Lönnberg 1905 (Pisces, Channichth-yidae) in the west zone of Elephant Island, Antarctica.

Contribución Del Instituto Antártico Argentino; Lugar: Buenos Aires; Año: 1986 p. 1 - 12