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Record #172573:

Krill-feeding behaviour in a chinstrap penguin Pygoscelis antarctica compared with fish-eating in Magellanic penguins Spheniscus magellanicus: a pilot study / A. Takahashi, M.J. Dunn, P.N. Trathan, J.P. Croxall, R.P. Wilson, K. Sato, Y. Naito.

Title: Krill-feeding behaviour in a chinstrap penguin Pygoscelis antarctica compared with fish-eating in Magellanic penguins Spheniscus magellanicus: a pilot study / A. Takahashi, M.J. Dunn, P.N. Trathan, J.P. Croxall, R.P. Wilson, K. Sato, Y. Naito.
Author(s): Takahashi, A.
Dunn, M. J.
Trathan, P. N.
Croxall, J. P.
Wilson, R. P.
Sato, K.
Naito, Y.
Date: 2004.
In: Marine Ornithology. (2004.), Vol. 32(1) (2004)
Abstract: Presents analysis of beak-opening activities of free-living krill-feeding chinstrap penguin in waters off Signy Island, South Orkney Islands, in relation to diving behaviour, and compares with similar data from free-living Magellanic penguins feeding on fish and squid. Preliminary results from use of recently developed beak-angle sensor show linear relationship between number of depth wiggles during dive and number of underwater beak-opening events, suggesting that relative feeding intensity of each dive could be represented by depth-profile data.
Notes:

Marine Ornithology. Vol. 32(1) :47-54 (2004).

Keywords: 598.2 -- Birds.
598.45 -- Penguins: Pygoscelis antarctica.
598.45 -- Penguins: Spheniscus magellanicus.
591.1 -- Animal physiology.
591.131.1 -- Animal feeding behaviour.
591.173.5 -- Diving.
91(08) -- Expeditions: 1962- British Antarctic Survey.
91(08) -- Expeditions: 2003 BAS.
.000(410) -- British author.
H5 -- Zoology: birds.
(*7) -- Antarctic regions.
(*725) -- South Orkney Islands.
(*80) -- Southern Ocean.
(*82) -- South Atlantic Ocean.
(82) -- Argentina.
(828.4) -- Santa Cruz.
SPRI record no.: 172573

MARCXML

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245 00 ‡aKrill-feeding behaviour in a chinstrap penguin Pygoscelis antarctica compared with fish-eating in Magellanic penguins Spheniscus magellanicus :‡ba pilot study /‡cA. Takahashi, M.J. Dunn, P.N. Trathan, J.P. Croxall, R.P. Wilson, K. Sato, Y. Naito.
260 ## ‡a[S.l.] :‡b[s.n.],‡c2004.
300 ## ‡ap. 47-54 :‡bdiags.
500 ## ‡aMarine Ornithology. Vol. 32(1) :47-54 (2004).
520 3# ‡aPresents analysis of beak-opening activities of free-living krill-feeding chinstrap penguin in waters off Signy Island, South Orkney Islands, in relation to diving behaviour, and compares with similar data from free-living Magellanic penguins feeding on fish and squid. Preliminary results from use of recently developed beak-angle sensor show linear relationship between number of depth wiggles during dive and number of underwater beak-opening events, suggesting that relative feeding intensity of each dive could be represented by depth-profile data.
650 07 ‡a598.2 -- Birds.‡2udc
650 07 ‡a598.45 -- Penguins: Pygoscelis antarctica.‡2udc
650 07 ‡a598.45 -- Penguins: Spheniscus magellanicus.‡2udc
650 07 ‡a591.1 -- Animal physiology.‡2udc
650 07 ‡a591.131.1 -- Animal feeding behaviour.‡2udc
650 07 ‡a591.173.5 -- Diving.‡2udc
650 07 ‡a91(08) -- Expeditions: 1962- British Antarctic Survey.‡2udc
650 07 ‡a91(08) -- Expeditions: 2003 BAS.‡2udc
650 07 ‡a.000(410) -- British author.‡2udc
650 07 ‡aH5 -- Zoology: birds.‡2local
651 #7 ‡a(*7) -- Antarctic regions.‡2udc
651 #7 ‡a(*725) -- South Orkney Islands.‡2udc
651 #7 ‡a(*80) -- Southern Ocean.‡2udc
651 #7 ‡a(*82) -- South Atlantic Ocean.‡2udc
651 #7 ‡a(82) -- Argentina.‡2udc
651 #7 ‡a(828.4) -- Santa Cruz.‡2udc
700 1# ‡aTakahashi, A.
700 1# ‡aDunn, M. J.
700 1# ‡aTrathan, P. N.
700 1# ‡aCroxall, J. P.
700 1# ‡aWilson, R. P.
700 1# ‡aSato, K.
700 1# ‡aNaito, Y.
773 0# ‡7nnas ‡tMarine Ornithology. ‡gVol. 32(1) (2004) ‡wSPRI-102736
916 ## ‡a2005/10/18 -- HS
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20220926 ‡bHS