Works matching Rockhopper penguin
Results: 140
Eastern rockhopper penguins Eudyptes filholi as biological samplers of juvenile and sub-adult cephalopods around Campbell Island, New Zealand.
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- Polar Biology, 2018, v. 41, n. 10, p. 1937, doi. 10.1007/s00300-018-2333-2
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Foraging plasticity of breeding Northern Rockhopper Penguins, Eudyptes moseleyi, in response to changing energy requirements.
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- Polar Biology, 2018, v. 41, n. 9, p. 1815, doi. 10.1007/s00300-018-2321-6
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Do leucocyte profiles reflect temporal and sexual variation in body condition over the breeding cycle in Southern Rockhopper Penguins?
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- Journal of Ornithology, 2011, v. 152, n. 3, p. 759, doi. 10.1007/s10336-011-0658-5
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Population trends of the Southern Rockhopper Penguin ( Eudyptes chrysocome chrysocome) at the northern limit of its breeding range: Isla Pingüino, Santa Cruz, Argentina.
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- Polar Biology, 2017, v. 40, n. 5, p. 1023, doi. 10.1007/s00300-016-2026-7
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Plasticity in the foraging behavior of male Southern Rockhopper Penguins (Eudyptes chrysocome) during incubation in the Falkland/Malvinas Islands.
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- Polar Biology, 2018, v. 41, n. 9, p. 1801, doi. 10.1007/s00300-018-2320-7
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Unusual number of Southern Rockhopper Penguins, <italic>Eudyptes chrysocome</italic>, molting and dying along the Southern Patagonian coast of Argentina: pre-molting dispersion event related to adverse oceanographic conditions?
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- Polar Biology, 2018, v. 41, n. 5, p. 1041, doi. 10.1007/s00300-018-2264-y
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Increasing trend in the number of Southern Rockhopper Penguins ( Eudyptes c. chrysocome) breeding at the Falkland Islands.
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- Polar Biology, 2013, v. 36, n. 7, p. 1007, doi. 10.1007/s00300-013-1324-6
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Speciation chronology of rockhopper penguins inferred from molecular, geological and palaeoceanographic data.
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- Journal of Biogeography, 2009, v. 36, n. 4, p. 693, doi. 10.1111/j.1365-2699.2008.02014.x
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Individual Consistency and Phenotypic Plasticity in Rockhopper Penguins: Female but Not Male Body Mass Links Environmental Conditions to Reproductive Investment.
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- PLoS ONE, 2015, v. 10, n. 6, p. 1, doi. 10.1371/journal.pone.0128776
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Predation by New Zealand sea lions and Brown Skuas is causing the continued decline of an Eastern Rockhopper Penguin colony on Campbell Island.
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- Polar Biology, 2017, v. 40, n. 4, p. 735, doi. 10.1007/s00300-016-1996-9
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Plasticity in foraging behaviour and diet buffers effects of inter-annual environmental differences on chick growth and survival in southern rockhopper penguins Eudyptes chrysocome chrysocome.
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- Polar Biology, 2016, v. 39, n. 9, p. 1627, doi. 10.1007/s00300-015-1887-5
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Relationships between female quality, egg mass and eggshell blue-green colouration in southern rockhopper penguins: a test of the sexual signalling hypothesis.
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- Polar Biology, 2015, v. 38, n. 11, p. 1805, doi. 10.1007/s00300-015-1742-8
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Good Days, Bad Days: Wind as a Driver of Foraging Success in a Flightless Seabird, the Southern Rockhopper Penguin.
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- PLoS ONE, 2013, v. 8, n. 11, p. 1, doi. 10.1371/journal.pone.0079487
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Evaluating the Impact of Handling and Logger Attachment on Foraging Parameters and Physiology in Southern Rockhopper Penguins.
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- PLoS ONE, 2012, v. 7, n. 11, p. 1, doi. 10.1371/journal.pone.0050429
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Decrease in Numbers of the Eastern Rockhopper Penguin Eudyptes Chrysocome Filholi at Marion Island, 1994/95–2002/03.
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- African Journal of Marine Science, 2003, v. 25, n. 1, p. 487, doi. 10.2989/18142320309504037
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Leucocyte profiles and corticosterone in chicks of southern rockhopper penguins.
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- Journal of Comparative Physiology B: Biochemical, Systemic & Environmental Physiology, 2011, v. 181, n. 1, p. 83, doi. 10.1007/s00360-010-0508-4
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Genetic isolation and divergence in sexual traits: evidence for the northern rockhopper penguin Eudyptes moseleyi being a sibling species.
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- Molecular Ecology, 2006, v. 15, n. 11, p. 3413, doi. 10.1111/j.1365-294X.2006.03028.x
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Sub-Antarctic fur seals depredate northern rockhopper penguins at Nightingale Island, Tristan da Cunha.
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- Polar Biology, 2020, v. 43, n. 7, p. 925, doi. 10.1007/s00300-020-02688-1
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Survival of rockhopper penguins in times of global climate change.
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- Aquatic Conservation, 2013, v. 23, n. 5, p. 777, doi. 10.1002/aqc.2331
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New records of South American sea lion Otaria flavescens predation on southern rockhopper penguins Eudyptes chrysocome at Staten Island, Argentina.
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- Polar Biology, 2012, v. 35, n. 2, p. 319, doi. 10.1007/s00300-011-1072-4
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Stable isotopes in southern rockhopper penguins: foraging areas and sexual differences in the non-breeding period.
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- Polar Biology, 2011, v. 34, n. 11, p. 1763, doi. 10.1007/s00300-011-1026-x
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Geographical variation in egg size dimorphism in rockhopper penguins.
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- Polar Biology, 2010, v. 33, n. 4, p. 469, doi. 10.1007/s00300-009-0722-2
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Diving patterns of breeding female rockhopper penguins ( Eudyptes chrysocome): Noir Island, Chile.
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- Polar Biology, 2009, v. 32, n. 4, p. 561, doi. 10.1007/s00300-008-0550-9
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Aspects of the breeding biology of the southern rockhopper penguin Eudyptes c. chrysocome and new consideration on the intrinsic capacity of the A-egg.
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- Polar Biology, 2008, v. 31, n. 8, p. 925, doi. 10.1007/s00300-008-0431-2
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Mass on arrival of rockhopper penguins at Marion Island correlated with breeding success.
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- African Journal of Marine Science, 2008, v. 30, n. 1, p. 185, doi. 10.2989/AJMS.2008.30.1.19.469
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Mycobacterial Airsacculitis Caused by Mycobacterium fortuitum in a Southern Rockhopper Penguin (Eudyptes chrysocome).
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- Journal of Avian Medicine & Surgery, 2020, v. 34, n. 3, p. 295, doi. 10.1647/1082-6742-34.3.295
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Avian predation at a Southern Rockhopper Penguin colony on Staten Island, Argentina.
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- Polar Biology, 2008, v. 31, n. 4, p. 465, doi. 10.1007/s00300-007-0372-1
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Is individual consistency in body mass and reproductive decisions linked to individual specialization in foraging behavior in a long‐lived seabird?
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- Ecology & Evolution (20457758), 2016, v. 6, n. 13, p. 4488, doi. 10.1002/ece3.2213
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The canalized parental roles of a Eudyptes penguin constrain provisioning and growth of chicks during nutritional stress.
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- Behavioral Ecology & Sociobiology, 2016, v. 70, n. 4, p. 467, doi. 10.1007/s00265-016-2060-z
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Is the reduced incubation time for B-eggs in Rockhopper Penguins Eudyptes chrysocome linked to egg density variation?
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- Journal of Ornithology, 2011, v. 152, n. 1, p. 137, doi. 10.1007/s10336-010-0558-0
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Causes and consequences of egg loss in rockhopper penguins, Eudypteschrysocome
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- Oikos, 1996, v. 77, n. 3, p. 459, doi. 10.2307/3545935
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Territorial aggression, timing of egg loss, and egg-size differencesin rockhopper penguins, Eudyptes c chrysocome on New Island, Falkland Islands
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- Oikos, 1993, v. 66, n. 2, p. 293, doi. 10.2307/3544817
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Rockhopper penguins and other marine life threatened by driftnet fisheries at Tristan da Cunha
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- Oryx, 1991, v. 25, n. 2, p. 76
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Multiple mechanisms of reversed hatching asynchrony in rockhopper penguins
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- Journal of Animal Ecology, 1996, v. 65, n. 4, p. 485, doi. 10.2307/5783
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Factors affecting adult body condition in the endangered northern rockhopper penguin.
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- Marine Biology, 2021, v. 168, n. 3, p. 1, doi. 10.1007/s00227-021-03832-z
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Diet–tissue discrimination factors (δ<sup>15</sup>N and δ<sup>13</sup>C values) for blood components in Magellanic (Spheniscus magellanicus) and southern rockhopper (Eudyptes chrysocome) penguins.
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- Rapid Communications in Mass Spectrometry: RCM, 2020, v. 34, n. 6, p. N.PAG, doi. 10.1002/rcm.8612
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Comparison of the diets of breeding royal (Eudyptes schlegeli) and rockhopper (Eudyptes chrysocome) penguins on Macquarie Island over three years.
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- Journal of Zoology, 1999, v. 247, n. 4, p. 507, doi. 10.1111/j.1469-7998.1999.tb01013.x
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Long-term variation in the breeding diets of macaroni and eastern rockhopper penguins at Marion Island (1994–2018).
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- African Journal of Marine Science, 2021, v. 43, n. 2, p. 187, doi. 10.2989/1814232X.2021.1901248
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Annual variations in plasma retinol and alpha-tocopherol levels in gentoo and rockhopper penguins.
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- Zoo Biology, 1993, v. 12, n. 5, p. 453, doi. 10.1002/zoo.1430120507
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High juvenile annual survival probabilities in Southern Rockhopper Penguins Eudyptes chrysocome are independent of individual fledging traits.
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- Ibis, 2014, v. 156, n. 3, p. 548, doi. 10.1111/ibi.12167
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Inter-annual variation in provisioning behaviour of Southern Rockhopper Penguins Eudyptes chrysocome chrysocome at Staten Island, Argentina.
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- Ibis, 2007, v. 149, n. 4, p. 826, doi. 10.1111/j.1474-919X.2007.00718.x
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The double vocal signature of crested penguins: is the identity coding system of rockhopper penguins Eudyptes chrysocome due to phylogeny or ecology?
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- Journal of Avian Biology, 2005, v. 36, n. 5, p. 449, doi. 10.1111/j.0908-8857.2005.03416.x
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Satellite tracking of male rockhopper penguins Eudyptes chrysocome during the incubation period at the Falkland Islands.
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- Journal of Avian Biology, 2003, v. 34, n. 2, p. 139, doi. 10.1034/j.1600-048X.2003.03100.x
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Recent trends in diet composition and productivity of gentoo, magellanic and rockhopper penguins in the Falkland Islands.
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- Aquatic Conservation, 2002, v. 12, n. 1, p. 51
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A stable isotopic investigation into the causes of decline in a sub-Antarctic predator, the rockhopper penguin Eudyptes chrysocome.
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- Global Change Biology, 2006, v. 12, n. 4, p. 611, doi. 10.1111/j.1365-2486.2006.01130.x
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Rockhopper and Macaroni Penguin Colonies Absent from Isla Recalada, Chile.
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- Wilson Journal of Ornithology, 2007, v. 119, n. 3, p. 502, doi. 10.1676/06-096.1
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Evidence of eastern rockhopper penguin feeding on a key commercial arrow squid species.
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- Polar Biology, 2025, v. 48, n. 1, p. 1, doi. 10.1007/s00300-025-03358-w
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Evaluating strategic offspring sex allocation in the Southern Rockhopper Penguins Eudyptes chrysocome chrysocome, a species with obligate brood reduction.
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- Polar Biology, 2024, v. 47, n. 3, p. 305, doi. 10.1007/s00300-024-03226-z
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Phenology and reproductive biology of the southern rockhopper penguin (Eudyptes chrysocome chrysocome) at Isla Pingüino (Santa Cruz Province, Argentina).
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- Polar Biology, 2023, v. 46, n. 8, p. 749, doi. 10.1007/s00300-023-03163-3
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Population dynamics of Eastern Rockhopper Penguins on Campbell Island in relation to sea surface temperature 1942-2012: current warming hiatus pauses a long-term decline.
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- Polar Biology, 2015, v. 38, n. 2, p. 163, doi. 10.1007/s00300-014-1575-x
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