Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti)
Summary Humboldt Penguins diving in clear water in Chile had two distinct behaviours; short dives%$(\bar x = 13.3 s)%$ where the birds remained within a metre of the surface and bounce dives, where the penguins descended the water column to the sea bed where they immediately returned to the surface....
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Wilson, Rory P. [verfasserIn] Wilson, Marie-Pierre [verfasserIn] Duffy, David Cameron [verfasserIn] M, Braulio Araya [verfasserIn] Klages, Norbert [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1989 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Journal für Ornithologie - Oxford : Blackwell, 1853, 130(1989), 1 vom: 01. Jan., Seite 75-79 |
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| Übergeordnetes Werk: |
volume:130 ; year:1989 ; number:1 ; day:01 ; month:01 ; pages:75-79 |
| Links: |
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| DOI / URN: |
10.1007/BF01647164 |
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| Katalog-ID: |
SPR009492984 |
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| 100 | 1 | |a Wilson, Rory P. |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti) |
| 264 | 1 | |c 1989 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
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| 520 | |a Summary Humboldt Penguins diving in clear water in Chile had two distinct behaviours; short dives%$(\bar x = 13.3 s)%$ where the birds remained within a metre of the surface and bounce dives, where the penguins descended the water column to the sea bed where they immediately returned to the surface. Here, dive time was correlated with water depth. Stomach pumped penguins had eaten predominantly pelagic school fish,Scomberesox, Engraulis andSardinops. Most prey (94 %) had been seized from below. We suggest that short, shallow dives are typical of travelling penguins. Bounce dives, however, would enable foraging penguins, which have an enhanced binocular field above the line of the bill, to perceive surface-swimming prey more easily because silvery clupeid fish appear as silhouettes. | ||
| 650 | 4 | |a Gentoo Penguin |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Diving Behaviour |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a King Penguin |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Dive Duration |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Chinstrap Penguin |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Wilson, Marie-Pierre |e verfasserin |4 aut | |
| 700 | 1 | |a Duffy, David Cameron |e verfasserin |4 aut | |
| 700 | 1 | |a M, Braulio Araya |e verfasserin |4 aut | |
| 700 | 1 | |a Klages, Norbert |e verfasserin |4 aut | |
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| 856 | 4 | 0 | |u https://dx.doi.org/10.1007/BF01647164 |z lizenzpflichtig |3 Volltext |
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10.1007/BF01647164 doi (DE-627)SPR009492984 (DE-599)SPRBF01647164-e (SPR)BF01647164-e DE-627 ger DE-627 rakwb eng 590 ASE 42.83 bkl Wilson, Rory P. verfasserin aut Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti) 1989 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Summary Humboldt Penguins diving in clear water in Chile had two distinct behaviours; short dives%$(\bar x = 13.3 s)%$ where the birds remained within a metre of the surface and bounce dives, where the penguins descended the water column to the sea bed where they immediately returned to the surface. Here, dive time was correlated with water depth. Stomach pumped penguins had eaten predominantly pelagic school fish,Scomberesox, Engraulis andSardinops. Most prey (94 %) had been seized from below. We suggest that short, shallow dives are typical of travelling penguins. Bounce dives, however, would enable foraging penguins, which have an enhanced binocular field above the line of the bill, to perceive surface-swimming prey more easily because silvery clupeid fish appear as silhouettes. Gentoo Penguin (dpeaa)DE-He213 Diving Behaviour (dpeaa)DE-He213 King Penguin (dpeaa)DE-He213 Dive Duration (dpeaa)DE-He213 Chinstrap Penguin (dpeaa)DE-He213 Wilson, Marie-Pierre verfasserin aut Duffy, David Cameron verfasserin aut M, Braulio Araya verfasserin aut Klages, Norbert verfasserin aut Enthalten in Journal für Ornithologie Oxford : Blackwell, 1853 130(1989), 1 vom: 01. Jan., Seite 75-79 (DE-627)323607284 (DE-600)2026338-7 1439-0361 nnns volume:130 year:1989 number:1 day:01 month:01 pages:75-79 https://dx.doi.org/10.1007/BF01647164 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_121 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_224 GBV_ILN_266 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2043 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2158 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2193 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2808 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4346 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 GBV_ILN_4753 42.83 ASE AR 130 1989 1 01 01 75-79 |
| spelling |
10.1007/BF01647164 doi (DE-627)SPR009492984 (DE-599)SPRBF01647164-e (SPR)BF01647164-e DE-627 ger DE-627 rakwb eng 590 ASE 42.83 bkl Wilson, Rory P. verfasserin aut Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti) 1989 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Summary Humboldt Penguins diving in clear water in Chile had two distinct behaviours; short dives%$(\bar x = 13.3 s)%$ where the birds remained within a metre of the surface and bounce dives, where the penguins descended the water column to the sea bed where they immediately returned to the surface. Here, dive time was correlated with water depth. Stomach pumped penguins had eaten predominantly pelagic school fish,Scomberesox, Engraulis andSardinops. Most prey (94 %) had been seized from below. We suggest that short, shallow dives are typical of travelling penguins. Bounce dives, however, would enable foraging penguins, which have an enhanced binocular field above the line of the bill, to perceive surface-swimming prey more easily because silvery clupeid fish appear as silhouettes. Gentoo Penguin (dpeaa)DE-He213 Diving Behaviour (dpeaa)DE-He213 King Penguin (dpeaa)DE-He213 Dive Duration (dpeaa)DE-He213 Chinstrap Penguin (dpeaa)DE-He213 Wilson, Marie-Pierre verfasserin aut Duffy, David Cameron verfasserin aut M, Braulio Araya verfasserin aut Klages, Norbert verfasserin aut Enthalten in Journal für Ornithologie Oxford : Blackwell, 1853 130(1989), 1 vom: 01. Jan., Seite 75-79 (DE-627)323607284 (DE-600)2026338-7 1439-0361 nnns volume:130 year:1989 number:1 day:01 month:01 pages:75-79 https://dx.doi.org/10.1007/BF01647164 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_121 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_224 GBV_ILN_266 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2043 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2158 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2193 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2808 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4346 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 GBV_ILN_4753 42.83 ASE AR 130 1989 1 01 01 75-79 |
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10.1007/BF01647164 doi (DE-627)SPR009492984 (DE-599)SPRBF01647164-e (SPR)BF01647164-e DE-627 ger DE-627 rakwb eng 590 ASE 42.83 bkl Wilson, Rory P. verfasserin aut Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti) 1989 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Summary Humboldt Penguins diving in clear water in Chile had two distinct behaviours; short dives%$(\bar x = 13.3 s)%$ where the birds remained within a metre of the surface and bounce dives, where the penguins descended the water column to the sea bed where they immediately returned to the surface. Here, dive time was correlated with water depth. Stomach pumped penguins had eaten predominantly pelagic school fish,Scomberesox, Engraulis andSardinops. Most prey (94 %) had been seized from below. We suggest that short, shallow dives are typical of travelling penguins. Bounce dives, however, would enable foraging penguins, which have an enhanced binocular field above the line of the bill, to perceive surface-swimming prey more easily because silvery clupeid fish appear as silhouettes. Gentoo Penguin (dpeaa)DE-He213 Diving Behaviour (dpeaa)DE-He213 King Penguin (dpeaa)DE-He213 Dive Duration (dpeaa)DE-He213 Chinstrap Penguin (dpeaa)DE-He213 Wilson, Marie-Pierre verfasserin aut Duffy, David Cameron verfasserin aut M, Braulio Araya verfasserin aut Klages, Norbert verfasserin aut Enthalten in Journal für Ornithologie Oxford : Blackwell, 1853 130(1989), 1 vom: 01. Jan., Seite 75-79 (DE-627)323607284 (DE-600)2026338-7 1439-0361 nnns volume:130 year:1989 number:1 day:01 month:01 pages:75-79 https://dx.doi.org/10.1007/BF01647164 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_121 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_224 GBV_ILN_266 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2043 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2158 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2193 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2808 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4346 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 GBV_ILN_4753 42.83 ASE AR 130 1989 1 01 01 75-79 |
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10.1007/BF01647164 doi (DE-627)SPR009492984 (DE-599)SPRBF01647164-e (SPR)BF01647164-e DE-627 ger DE-627 rakwb eng 590 ASE 42.83 bkl Wilson, Rory P. verfasserin aut Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti) 1989 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Summary Humboldt Penguins diving in clear water in Chile had two distinct behaviours; short dives%$(\bar x = 13.3 s)%$ where the birds remained within a metre of the surface and bounce dives, where the penguins descended the water column to the sea bed where they immediately returned to the surface. Here, dive time was correlated with water depth. Stomach pumped penguins had eaten predominantly pelagic school fish,Scomberesox, Engraulis andSardinops. Most prey (94 %) had been seized from below. We suggest that short, shallow dives are typical of travelling penguins. Bounce dives, however, would enable foraging penguins, which have an enhanced binocular field above the line of the bill, to perceive surface-swimming prey more easily because silvery clupeid fish appear as silhouettes. Gentoo Penguin (dpeaa)DE-He213 Diving Behaviour (dpeaa)DE-He213 King Penguin (dpeaa)DE-He213 Dive Duration (dpeaa)DE-He213 Chinstrap Penguin (dpeaa)DE-He213 Wilson, Marie-Pierre verfasserin aut Duffy, David Cameron verfasserin aut M, Braulio Araya verfasserin aut Klages, Norbert verfasserin aut Enthalten in Journal für Ornithologie Oxford : Blackwell, 1853 130(1989), 1 vom: 01. Jan., Seite 75-79 (DE-627)323607284 (DE-600)2026338-7 1439-0361 nnns volume:130 year:1989 number:1 day:01 month:01 pages:75-79 https://dx.doi.org/10.1007/BF01647164 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_121 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_224 GBV_ILN_266 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2043 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2158 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2193 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2808 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4346 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 GBV_ILN_4753 42.83 ASE AR 130 1989 1 01 01 75-79 |
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10.1007/BF01647164 doi (DE-627)SPR009492984 (DE-599)SPRBF01647164-e (SPR)BF01647164-e DE-627 ger DE-627 rakwb eng 590 ASE 42.83 bkl Wilson, Rory P. verfasserin aut Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti) 1989 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Summary Humboldt Penguins diving in clear water in Chile had two distinct behaviours; short dives%$(\bar x = 13.3 s)%$ where the birds remained within a metre of the surface and bounce dives, where the penguins descended the water column to the sea bed where they immediately returned to the surface. Here, dive time was correlated with water depth. Stomach pumped penguins had eaten predominantly pelagic school fish,Scomberesox, Engraulis andSardinops. Most prey (94 %) had been seized from below. We suggest that short, shallow dives are typical of travelling penguins. Bounce dives, however, would enable foraging penguins, which have an enhanced binocular field above the line of the bill, to perceive surface-swimming prey more easily because silvery clupeid fish appear as silhouettes. Gentoo Penguin (dpeaa)DE-He213 Diving Behaviour (dpeaa)DE-He213 King Penguin (dpeaa)DE-He213 Dive Duration (dpeaa)DE-He213 Chinstrap Penguin (dpeaa)DE-He213 Wilson, Marie-Pierre verfasserin aut Duffy, David Cameron verfasserin aut M, Braulio Araya verfasserin aut Klages, Norbert verfasserin aut Enthalten in Journal für Ornithologie Oxford : Blackwell, 1853 130(1989), 1 vom: 01. Jan., Seite 75-79 (DE-627)323607284 (DE-600)2026338-7 1439-0361 nnns volume:130 year:1989 number:1 day:01 month:01 pages:75-79 https://dx.doi.org/10.1007/BF01647164 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_121 GBV_ILN_138 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_224 GBV_ILN_266 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_374 GBV_ILN_602 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2043 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2158 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2193 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2808 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4346 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 GBV_ILN_4753 42.83 ASE AR 130 1989 1 01 01 75-79 |
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Enthalten in Journal für Ornithologie 130(1989), 1 vom: 01. Jan., Seite 75-79 volume:130 year:1989 number:1 day:01 month:01 pages:75-79 |
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Enthalten in Journal für Ornithologie 130(1989), 1 vom: 01. Jan., Seite 75-79 volume:130 year:1989 number:1 day:01 month:01 pages:75-79 |
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Gentoo Penguin Diving Behaviour King Penguin Dive Duration Chinstrap Penguin |
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Wilson, Rory P. @@aut@@ Wilson, Marie-Pierre @@aut@@ Duffy, David Cameron @@aut@@ M, Braulio Araya @@aut@@ Klages, Norbert @@aut@@ |
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Wilson, Rory P. |
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Wilson, Rory P. ddc 590 bkl 42.83 misc Gentoo Penguin misc Diving Behaviour misc King Penguin misc Dive Duration misc Chinstrap Penguin Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti) |
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590 ASE 42.83 bkl Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti) Gentoo Penguin (dpeaa)DE-He213 Diving Behaviour (dpeaa)DE-He213 King Penguin (dpeaa)DE-He213 Dive Duration (dpeaa)DE-He213 Chinstrap Penguin (dpeaa)DE-He213 |
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diving behaviour and prey of the humboldt penguin (spheniscus humboldti) |
| title_auth |
Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti) |
| abstract |
Summary Humboldt Penguins diving in clear water in Chile had two distinct behaviours; short dives%$(\bar x = 13.3 s)%$ where the birds remained within a metre of the surface and bounce dives, where the penguins descended the water column to the sea bed where they immediately returned to the surface. Here, dive time was correlated with water depth. Stomach pumped penguins had eaten predominantly pelagic school fish,Scomberesox, Engraulis andSardinops. Most prey (94 %) had been seized from below. We suggest that short, shallow dives are typical of travelling penguins. Bounce dives, however, would enable foraging penguins, which have an enhanced binocular field above the line of the bill, to perceive surface-swimming prey more easily because silvery clupeid fish appear as silhouettes. |
| abstractGer |
Summary Humboldt Penguins diving in clear water in Chile had two distinct behaviours; short dives%$(\bar x = 13.3 s)%$ where the birds remained within a metre of the surface and bounce dives, where the penguins descended the water column to the sea bed where they immediately returned to the surface. Here, dive time was correlated with water depth. Stomach pumped penguins had eaten predominantly pelagic school fish,Scomberesox, Engraulis andSardinops. Most prey (94 %) had been seized from below. We suggest that short, shallow dives are typical of travelling penguins. Bounce dives, however, would enable foraging penguins, which have an enhanced binocular field above the line of the bill, to perceive surface-swimming prey more easily because silvery clupeid fish appear as silhouettes. |
| abstract_unstemmed |
Summary Humboldt Penguins diving in clear water in Chile had two distinct behaviours; short dives%$(\bar x = 13.3 s)%$ where the birds remained within a metre of the surface and bounce dives, where the penguins descended the water column to the sea bed where they immediately returned to the surface. Here, dive time was correlated with water depth. Stomach pumped penguins had eaten predominantly pelagic school fish,Scomberesox, Engraulis andSardinops. Most prey (94 %) had been seized from below. We suggest that short, shallow dives are typical of travelling penguins. Bounce dives, however, would enable foraging penguins, which have an enhanced binocular field above the line of the bill, to perceive surface-swimming prey more easily because silvery clupeid fish appear as silhouettes. |
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1 |
| title_short |
Diving behaviour and prey of the Humboldt Penguin (Spheniscus humboldti) |
| url |
https://dx.doi.org/10.1007/BF01647164 |
| remote_bool |
true |
| author2 |
Wilson, Marie-Pierre Duffy, David Cameron M, Braulio Araya Klages, Norbert |
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Wilson, Marie-Pierre Duffy, David Cameron M, Braulio Araya Klages, Norbert |
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| doi_str |
10.1007/BF01647164 |
| up_date |
2024-07-04T02:17:29.400Z |
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|
| score |
7.40112 |