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Record #153400:
Changes in depth utilization in relation to the breeding stage: a case study with the king penguin Aptenodytes patagonicus / J.-B. Charrassin, C.-A. Bost, K. Pütz, J. Lage, T. Le MahoY. Dahier.
Title: | Changes in depth utilization in relation to the breeding stage: a case study with the king penguin Aptenodytes patagonicus / J.-B. Charrassin, C.-A. Bost, K. Pütz, J. Lage, T. Le MahoY. Dahier. |
Author(s): | Charrassin, J. -B. Bost, C. -A. Pütz, K. Lage, J. Dahier, T. Le MahoY. |
Date: | 1999. |
In: | Marine Ornithology. (1999.), Vol. 27 (1999) |
Abstract: | Examines how changes in energy requirement of king penguins breeding at Possession Island, Isles Crozet affect depth utilization, based on field work in 1993 and 1995. Compared with birds with eggs, birds at brooding stage dived deeper and spent more time at greater depth in summer, whereas foraging trip duration was halved. In autumn, foraging trip duration, depth attained and diving frequency to depth →100 m for birds with small and large chicks were generally greater than those observed in birds foraging in summer. Discusses significance of these changes with respect to breeding requirements and food availability. In special issue Proceedings of the Third International Penguin Conference. |
Notes: | Marine Ornithology. Vol. 27 :43-47 (1999). |
Keywords: | 598.2 -- Birds. 598.45 -- Penguins: Aptenodytes patagonicus. 591.1 -- Animal physiology. 591.131.1 -- Animal feeding behaviour. 591.173.5 -- Diving. 591.5 -- Animal behaviour. 591.568 -- Care and feeding of young animals. H5 -- Zoology: birds. (*7) -- Antarctic regions. (*78) -- Sub-Antarctic islands. (*784) -- French sub-Antarctic islands. (*784.1) -- Crozet, Iles. |
SPRI record no.: | 153400 |
LDR 01997naa#a2200000#a#4500 001 SPRI-153400 005 20240329061348.0 007 ta 008 240329s1999####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-153400 040 ## ‡aUkCU-P‡beng‡eaacr 245 00 ‡aChanges in depth utilization in relation to the breeding stage :‡ba case study with the king penguin Aptenodytes patagonicus /‡cJ.-B. Charrassin, C.-A. Bost, K. Pütz, J. Lage, T. Le MahoY. Dahier. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1999. 300 ## ‡ap. 43-47 :‡bdiags., table. 500 ## ‡aMarine Ornithology. Vol. 27 :43-47 (1999). 520 3# ‡aExamines how changes in energy requirement of king penguins breeding at Possession Island, Isles Crozet affect depth utilization, based on field work in 1993 and 1995. Compared with birds with eggs, birds at brooding stage dived deeper and spent more time at greater depth in summer, whereas foraging trip duration was halved. In autumn, foraging trip duration, depth attained and diving frequency to depth →100 m for birds with small and large chicks were generally greater than those observed in birds foraging in summer. Discusses significance of these changes with respect to breeding requirements and food availability. In special issue Proceedings of the Third International Penguin Conference. 650 07 ‡a598.2 -- Birds.‡2udc 650 07 ‡a598.45 -- Penguins: Aptenodytes patagonicus.‡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 ‡a591.5 -- Animal behaviour.‡2udc 650 07 ‡a591.568 -- Care and feeding of young animals.‡2udc 650 07 ‡aH5 -- Zoology: birds.‡2local 651 #7 ‡a(*7) -- Antarctic regions.‡2udc 651 #7 ‡a(*78) -- Sub-Antarctic islands.‡2udc 651 #7 ‡a(*784) -- French sub-Antarctic islands.‡2udc 651 #7 ‡a(*784.1) -- Crozet, Iles.‡2udc 700 1# ‡aCharrassin, J. -B. 700 1# ‡aBost, C. -A. 700 1# ‡aPütz, K. 700 1# ‡aLage, J. 700 1# ‡aDahier, T. Le MahoY. 773 0# ‡7nnas ‡tMarine Ornithology. ‡gVol. 27 (1999) ‡wSPRI-102736 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240329