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A conceptual framework for the drivers of albatross movement



Department of Biology, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada (sarahegutowsky@gmail.com)

Received 15 June 2016, accepted 15 November 2016

Date Pubished: 2017/04/15
Date Online: 2017/02/28

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Appendix 1


GUTOWSKY, S.E. 2017. A conceptual framework for the drivers of albatross movement. Marine Ornithology 45: 23-38.

Key words: albatross, biologging, movement, marine ecology, seabirds, telemetry


The objective of movement ecology is to understand the connections among factors that drive why, when, where, and how organisms move. The basic movement ecology framework (MEF) envisions how four major components (internal state, navigation capacity, motion capacity, and external elements) interact to generate an individual's movement path. Empirical studies of movement have become increasingly sophisticated as a result of advancements in animal-attached biologging technologies that estimate movement paths. These tools have been applied extensively in the study of marine animal movement, particularly the highly mobile and threatened albatrosses (Diomedeidae). Despite the volume of albatross-biologging movement research, the complex factors and processes that govern the movements of these birds have not before been unified into a comprehensive framework. This paper aims to accomplish two main objectives: (1) integration of ideas from across disciplines to build a custom MEF for albatross, resulting in the identification of 45 discrete factors and their interactions; and (2) use of this MEF to survey the albatross-biologging movement literature for trends, shortcomings, and future directions. As the sophistication of analytical and biologging tools continues to grow, so too will the breadth and complexity of processes invoked and investigated to explain albatross movements at all spatiotemporal scales.


ABLE, K.P. & ABLE, M.A. 1996. The flexible migratory orientation system of the Savannah Sparrow (Passerculus sandwichensis). Journal of Experimental Biology 8: 3-8.

Åkesson, S. & Alerstam, T. 1998. Oceanic navigation: are there any feasible geomagnetic bi-coordinate combinations for albatrosses? Journal of Avian Biology 29: 618-625.

Åkesson, S. & Hedenström, A. 2007. How migrants get there: migratory performance and orientation. Bioscience 57: 123.

Åkesson, S., Luschi, P., Broderick. a.C., Glen, F., Godley, B.J., Papi, F. & Hays, G.C. 2001. Oceanic long-distance navigation: do experienced migrants use the earth's magnetic field? Journal of Navigation 54: 419-427.

Åkesson, S. & Weimerskirch, H. 2005. Albatross long-distance navigation: comparing adults and juveniles. Journal of Navigation 58: 365-373.

Åkesson, S. & Weimerskirch, H. 2014. Evidence for sex-segregated ocean distributions of first-winter wandering albatrosses at Crozet Islands. PLoS One 9: 1-10.

Alderman, R., Gales, R., Hobday, A.J. & Candy, S.G. 2010. Post-fledging survival and dispersal of shy albatross from three breeding colonies in Tasmania. Marine Ecology Progress Series 405: 271-285.

Angelier, F., Shaffer, S.A., Weimerskirch, H. & Chastel, O. 2006. Effect of age, breeding experience and senescence on corticosterone and prolactin levels in a long-lived seabird: the wandering albatross. General and Comparative Endocrinology 149: 1-9.

Angelier, F., Shaffer, S.A., Weimerskirch, H., Trouvé, C. & Chastel, O. 2011. Corticosterone and foraging behavior in a pelagic seabird. Physiological and Biochemical Zoology 80: 283-292.

Angelier, F., Weimerskirch, H., Dano, S. & Chastel, O. 2007. Age, experience and reproductive performance in a long-lived bird: a hormonal perspective. Behavioural Ecology and Sociobiology 61: 611-621.

Arnould, J.P., Briggs, D.R., Croxall, J.P., Prince, P.A. & Wood, A.G. 1996. The foraging behaviour and energetics of wandering albatrosses brooding chicks. Antarctic Science 8: 229-236.

Ashmole, N.P. 1963. The regulation of numbers of tropical oceanic birds. Ibis 103: 458-473.

BANG, B.G. 1966. The olfactory apparatus of tube-nosed birds (Procillariiformes). Acta Anatomica (Basel) 65: 393-415.

BANG, B.G. 1971. Functional anatomy of the olfactory system in 23 orders of birds. Acta Anatomica (Basel) 79: 1-76.

Benson, S.R., Eguchi, T., Foley, D.G., et al. 2011. Large-scale movements and high-use areas of western Pacific leatherback turtles, Dermochelys coriacea. Ecosphere 2: 1-27.

Bonadonna, F., Bajzak, C., Benhamou, S., Igloi, K., Jouventin, P., Lipp, H.P. & Dell'Omo, G. 2005. Orientation in the wandering albatross: interfering with magnetic perception does not affect orientation performance. Proceedings of the Royal Society Biological Sciences 272: 489-495.

Bonadonna, F., Benhamou, S. & Jouventin, P. 2003. Orientation in “featureless” environments: the extreme case of pelagic birds. In: Berthold, P. & Gwinner, E. (Eds.) Bird Migration. Heidelberg, Germany: Springer-Verlag.

Bonadonna, F., Chamaille-Jammes, S., Pinaud, D. & Weimerskirch, H. 2003. Magnetic cues: are they important in Black-browed Albatross Diomedea melanophris orientation? Ibis (London 1859) 145: 152-155.

BRIDGE, E. 2006. Influences of morphology and behavior on wing-molt strategies in seabirds. Marine Ornithology 19: 7-19.

Burger, A.E. & Shaffer, S.A. 2008. Application of tracking and data-logging technology in research and conservation of seabirds. Auk 125: 253-264.

CAIRNS, D.K. 1989. The regulation of seabird colony size: a hinterland model. American Naturalist 134: 141-146.

Catry, P., Phillips, R.A. & Croxall, J.P. 2004. Sustained fast travel by a gray-headed albatross (Thalassarche chrysostoma) riding an Antarctic storm. Auk 121: 1208-1213.

Catry, P., Phillips, R.A., Phalan, B. & Croxall, J.P. 2006. Senescence effects in an extremely long-lived bird: the grey-headed albatross Thalassarche chrysostoma. Proceedings of the Royal Society Biological Sciences 273: 1625-1630.

Catry, P., Phillips, R.A., Phalan, B., Silk, J. & Croxall, J. 2004. Foraging strategies of grey-headed albatrosses Thalassarche chrysostoma: integration of movements, activity and feeding events. Marine Ecology Progress Series 280: 261-273.

Collet, J., Patrick, S.C. & Weimerskirch, H. 2015. Albatrosses redirect flight towards vessels at the limit of their visual range. Marine Ecology Progress Series 526: 199-205.

Conners, M.G., Hazen, E.L., Costa, D.P. & Shaffer, S.A. 2015. Shadowed by scale: subtle behavioral niche partitioning in two sympatric, tropical breeding albatross species. Movement Ecology 3: 1-20. 

COOKE, S. 2008. Biotelemetry and biologging in endangered species research and animal conservation: relevance to regional, national, and IUCN Red List threat assessments. Endangered Species Research 4: 165-185.

Cooke, S.J., Hinch, S.G., Wikelski, M., Andrews, R.D., Kuchel, L.J., Wolcott, T.G. & Butler, P.J. 2004. Biotelemetry: a mechanistic approach to ecology. Trends in Ecology and Evolution 19: 334-343.

Crossin, G.T., Phillips, R.a., Trathan, P.N., Fox, D.S., Dawson, A., Wynne-Edwards, K.E. & Williams, T.D. 2012. Migratory carryover effects and endocrinological correlates of reproductive decisions and reproductive success in female albatrosses. General and Comparative Endocrinology 176: 151-157.

Crossin, G.T., Phillips, R.a., Wynne-Edwards, K.E. & Williams, T.D. 2013. Postmigratory body condition and ovarian steroid production predict breeding decisions by female gray-headed albatrosses. Physiological and Biochemical Zoology 86: 761-768.

EDWARDS, A.E. 2008. Large-scale variation in flight feather molt as a mechanism enabling biennial breeding in albatrosses. Journal of Avian Biology 39: 144-151.

Fernández, P. & Anderson, D.J. 2000. Nocturnal and diurnal foraging activity of Hawaiian albatrosses detected with a new immersion monitor. Condor 102: 577-584.

Fisher, H.I. 1971a. The Laysan albatross: its incubation, hatching, and associated behaviours. Living Bird 10: 19-78.

Fisher, H.I. 1971b. Experiments on homing on Laysan Albatrosses, Diomedea immutabilis. Condor 73: 389-400.

Frings, B.H. & Frings, M. 1961. Some biometric studies on the albatrosses of Midway Atoll. Condor 63: 304-312.

Froy, H., Lewis, S., Catry, P., ET AL. 2015. Age-related variation in foraging behaviour in the Wandering Albatross at South Georgia: no evidence for senescence. PLoS One 10: e0116415.

Gould, J.L. 1998. Sensory bases of navigation. Current Biology 8: 731-738.

Granadeiro, J.P., Phillips, R.A., Brickle, P. & Catry, P. 2011. Albatrosses following fishing vessels: how badly hooked are they on an easy meal? PLoS One 6: 1-7.

Guilford, T., Freeman, R., Boyle, D., Dean, B., Kirk, H., Phillips, R.A. & Perrins, C. 2011. A dispersive migration in the Atlantic Puffin and its implications for migratory navigation. PLoS One 6: e21336.

Gutowsky, S.E., Gutowsky, L.F.G., Jonsen, I.D., Leonard, M.L., Naughton, M.B., Romano, M.D. & Shaffer, S.A. 2014. Daily activity budgets reveal a quasi-flightless stage during non-breeding in Hawaiian albatrosses. Movement Ecology 2: 1-14.

Gutowsky, S.E., Tremblay, Y., Kappes, M.A., ET AL. 2014. Divergent post-breeding distribution and habitat associations of fledgling and adult Black-footed Albatrosses Phoebastria nigripes in the North Pacific. Ibis 156: 60-72.

Gutowsky, S.E., Leonard, M., Conners, M., Shaffer, S. & Jonsen, I.D. 2015. Individual-level variation and higher-level interpretations of space use in wide-ranging species: an albatross case study of sampling effects. Frontiers in Marine Science 2: 1-17.

Hagen, M., Wikelski, M. & Kissling, W.D. 2011. Space use of bumblebees (Bombus spp.) revealed by radio-tracking. PLoS One 6: e19997.

Hedd, A. & Gales, R. 2005. Breeding and overwintering ecology of shy albatrosses in southern Australia: year-round patterns of colony attendance and foraging-trip durations. Condor 107: 375-387.

Hedd, A., Gales, R., Brothers, N. & Robertson, G. 1997. Diving behaviour of the Shy Albatross Diomedea cawta in Tasmania: initial findings and dive recorder assessment. Ibis 139: 452-460.

Huin, N. & Prince, P.A. 1997. Diving behaviour of the grey-headed albatross. Antarctic Science 9: 243-249.

IUCN. 2015. The IUCN Red List of Threatened Species. [Available online at: http://www.iucnredlist.org. Accessed 15 January 2016]. 

Jouventin, P. & Dobson, F.S. 2002. Why breed every other year? The case of albatrosses. Proceedings of the Royal Society Biological Sciences 269: 1955-1961.

Jouventin, P. & Weimerskirch, H. 1990. Satellite tracking of Wandering albatrosses. Nature 343: 746-748.

Kabat, A.P., Phillips, R.A., Croxall, J.P. & Butler, P.J. 2007. Differences in metabolic costs of terrestrial mobility in two closely related species of albatross. Journal of Experimental Biology 210: 2851-2858.

Kappes, M.A., Shaffer, S.A., Tremblay, Y., ET AL. 2010. Hawaiian albatrosses track interannual variability of marine habitats in the North Pacific. Progress in Oceanography 86: 246-260.

Kenyon, K. & Rice, D. 1958. Homing of Laysan Albatrosses. Condor 60: 3–6.

Labocha, M.K. & Hayes, J.P. 2012. Morphometric indices of body condition in birds: a review. Journal of Ornithology 153: 1-22.

Langston, N. & Hillgarth, N. 1995. Moult varies with parasites in Laysan Albatrosses. Proceedings of the Royal Society Biological Sciences 261: 239-243.

Langston, N.E. & Rohwer, S. 1996. Molt-breeding tradeoffs in albatrosses: life history implications for big birds. Oikos 76: 498-510.

Lecomte, V.J., Sorci, G., Cornet, S., ET AL. 2010. Patterns of aging in the long-lived wandering albatross. Proceedings of the National Academy of Sciences of the United States of America 107: 6370-6375.

Mackley, E., Phillips, R., Silk, J., Wakefield, E., Afanasyev, V., Fox, J. & Furness, R. 2010. Free as a bird? Activity patterns of albatrosses during the nonbreeding period. Marine Ecology Progress Series 406: 291-303.

Mardon, J., Nesterova, a.P., Traugott, J., Saunders, S.M. & Bonadonna, F. 2010. Insight of scent: experimental evidence of olfactory capabilities in the wandering albatross (Diomedea exulans). Journal of Experimental Biology 213: 558-563.

Martin, G.R. 1998. Eye structure and amphibious foraging in albatrosses. Proceedings of the Royal Society B: Biological Sciences 265: 665-671.

Meyers, R.A. & Stakebake, E.F. 2005. Anatomy and histochemistry of spread-wing posture in birds. 3. Immunohistochemistry of flight muscles and the “shoulder lock” in albatrosses. Journal of Morphology 263: 12-29.

Mouritsen, H., Huyvaert, K.P., Frost, B.J. & Anderson, D.J. 2003. Waved albatrosses can navigate with strong magnets attached to their head. Journal of Experimental Biology 206: 4155-4166.

Muheim, R., Phillips, J.B., Åkesson, S., Muheim, R., Phittips, B. & Akesson, S. 2006. Polarized light cues underlie compass calibration in songbirds. Science 313: 837-839.

Murray, M.D., Nicholls, D.G., Butcher, E. & Moors, P.J. 2003. How Wandering Albatrosses use weather systems to fly long distances. 2. The contributions of Antarctic LOWs to travel westwards across the Indian Ocean. Emu 103: 59-65.

Nathan, R., Getz, W.M., Revilla, E., Holyoak, M., Kadmon, R., Saltz, D. & Smouse, P.E. 2008. A movement ecology paradigm for unifying organismal movement research. Proceedings of the National Academy of Sciences of the United States of America 105: 19052-19059.

Nathan, R. & Giuggioli, L. 2013. A milestone for movement ecology research. Movement Ecology 1: 1-3.

Nevitt, G.A. 2008. Sensory ecology on the high seas: the odor world of the procellariiform seabirds. Journal of Experimental Biology 211: 1706-1713.

Nevitt, G.a. & Bonadonna, F. 2005. Sensitivity to dimethyl sulphide suggests a mechanism for olfactory navigation by seabirds. Biology Letters 1: 303-305.

Nevitt, G.A., Losekoot, M. & Weimerskirch, H. 2008. Evidence for olfactory search in wandering albatross, Diomedea exulans. Proceedings of the National Academy of Sciences of the United States of America 105: 4576-4581.

Nevitt, G.A., Velt, R.R. & Kareiva, P. 1995. Dimethyl sulfide as a foraging cue for Antarctic Procellariiform seabirds. Nature 376: 680-682.

O'Connor, C., Norris, D.R., Crossin, G.T. & Cooke, S.J. 2014. Biological carryover effects : linking common concepts and mechanisms in ecology and evolution. Ecosphere 5: 1-11.

O'Neill, P. 2013. Magnetoreception and baroreception in birds. Development, Growth, and Differentiation 55: 188-197.

Orians, G.H. & Pearson, N.E. 1979. On the theory of central place foraging. In: Horn, D.J., Mitchell, R.D. & Stairs, G.R. (Eds.) Analysis of Ecological Systems. Columbus, OH: Ohio State University Press.

Pardo, D., Barbraud, C. & Weimerskirch, H. 2013. Females better face senescence in the wandering albatross. Oecologia 173: 1283-1294.

Patrick, S.C., Charmantier, A. & Weimerskirch, H. 2013. Differences in boldness are repeatable and heritable in a long-lived marine predator. Ecology and Evolution 3: 4291-4299.

Patrick, S.C. & Weimerskirch, H. 2014. Personality, foraging and fitness consequences in a long lived seabird. PLoS One 9: e87269.

Pennycuick, C.J. 1982. The flight of petrels and albatrosses observed in South Georgia and its vicinity. Philosophical Transactions of the Royal Society B: Biological Scieneces 300: 75-106.

Pennycuick, C.J. 2002. Gust soaring as a basis for the flight of petrels and albatrosses (Procellariiformes). Avian Science 2: 1-12.

Phillips, R.A., McGill, R.A., Dawson, D.A. & Bearhop, S. 2011. Sexual segregation in distribution, diet and trophic level of seabirds: insights from stable isotope analysis. Marine Biology 158: 2199-2208.

Phillips, R.A., Silk, J.R.D., Croxall, J.P., Afanasyev, V. & Bennett, V.J. 2005. Summer distribution and migration of nonbreeding albatrosses: Individual consistencies and implications for conservation. Ecology 86: 2386-2396.

Phillips, R.A., Silk, J.R.D., Phalan, B., Catry, P. & Croxall, J.P. 2004. Seasonal sexual segregation in two Thalassarche albatross species: competitive exclusion, reproductive role specialization or foraging niche divergence? Proceedings of the Royal Society B: Biological Sciences 271: 1283-1291.

Pickering, S.P.C. 1989. Attendance patterns and behaviour in relation to experience and pair-bond formation in the wandering albatross Diomedea exulans at South Georgia. Ibis 131: 183-195.

Pickering, S.P.C. & Berrow, S.D. 2001. Courtship behaviour of the Wandering Albatross Diomedea exulans at Bird Island, South Georgia. Marine Ornithology 29: 29-37.

Pinaud, D., Cherel, Y. & Weimerskirch, H. 2005. Effect of environmental variability on habitat selection, diet, provisioning behaviour and chick growth in yellow-nosed albatrosses. Marine Ecology Progress Series 298: 295-304.

Prince, P.A., Huin, N. & Weimerskirch, H. 1994. Diving depths of albatrosses. Antarctic Science 6: 353-354.

Richardson, P.L. 2011. How do albatrosses fly around the world without flapping their wings? Progress in Oceanography 88: 46-58.

Riotte-Lambert, L. & Weimerskirch, H. 2013. Do naive juvenile seabirds forage differently from adults? Proceedings of the Royal Society B: Biological Sciences 280: 1-9.

Rodhouse, P.G. & Boyle, P.R. 2010. Large aggregations of pelagic squid near the ocean surface at the Antarctic Polar Front, and their capture by grey-headed albatrosses. ICES Journal of Marine Science 67: 1432-1435.

Rohwer, S., Viggiano, A. & Marzluff, J.M. 2011. Reciprocal tradeoffs between molt and breeding in albatrosses. Condor 113: 61-71.

Sakamoto, K.Q., Takahashi, A., Iwata, T. & Trathan, P.N. 2009. From the eye of the albatrosses: a bird-borne camera shows an association between albatrosses and a killer whale in the Southern Ocean. PLoS One 4: e7322.

Sakamoto, K.Q., Takahashi, A., Iwata, T., Yamamoto, T., Yamamoto, M. & Trathan, P.N. 2013. Heart rate and estimated energy expenditure of flapping and gliding in black-browed albatrosses. Journal of Experimental Biology 216: 3175-3182.

Salamolard, M. & Weimerskirch, H. 1993. Relationship between foraging effort and energy requirement throughout the breeding season in the Wandering Albatross. Functional Ecology 7: 643-652.

Shaffer, S.A., Costa, D.P. & Weimerskirch, H. 2001. Behavioural factors affecting foraging effort of breeding wandering albatrosses. Journal of Animal Ecology 70: 864-874.

Shaffer, S., Costa, D.P. & Weimerskirch, H. 2003. Foraging effort in relation to the constraints of reproduction in free-ranging albatrosses. Functional Ecology 17: 66-74.

Shaffer, S.A., Weimerskirch, H. & Costa, D.P. 2001. Functional significance of sexual dimorphism in Wandering Albatrosses, Diomedea exulans. Functional Ecology 15: 203-210.

Silverman, E., Veit, R. & Nevitt, G. 2004. Nearest neighbors as foraging cues: information transfer in a patchy environment. Marine Ecology Progress Series 277: 25-36.

Sugishita, J., Torres, L.G. & Seddon, P.J. 2015. A new approach to study of seabird-fishery overlap: connecting chick feeding with parental foraging and overlap with fishing vessels. Global Ecology and Conservation 4: 632-644.

Suryan, R.M., Anderson, D.J., Shaffer, S.A., et al. 2008. Wind, waves, and wing loading: morphological specialization may limit range expansion of endangered albatrosses. PLoS One 3: e4016.

Suryan, R.M. & Fischer, K.N. 2010. Stable isotope analysis and satellite tracking reveal interspecific resource partitioning of nonbreeding albatrosses off Alaska. Canadian Journal of Zoology 88: 299-305.

Taylor, F., Terauds, A. & Nicholls, D. 2004. Tracking ocean wanderers — the global distribution of albatrosses and petrels. Results from the Global Procellariiform Tracking Workshop, 1–5 September, 2003, Gordon's Bay, South Africa. Cambridge, UK.

Tickell, W.L.N. 2000. Albatrosses. Sussex, UK: Pica Press.

Torres, L., Sagar, P., Thompson, D. & Phillips, R.A. 2013. Scaling down the analysis of seabird-fishery interactions. Marine Ecology Progress Series 473: 275-289.

Torres, L., Thompson, D., Bearhop, S., Votier, S., Taylor, G., Sagar, P. & Robertson, B. 2011. White-capped albatrosses alter fine-scale foraging behavior patterns when associated with fishing vessels. Marine Ecology Progress Series 428: 289-301.

Tremblay, Y., Bertrand, S., Henry, R., Kappes, M., Costa, D. & Shaffer, S.A. 2009. Analytical approaches to investigating seabird–environment interactions: a review. Marine Ecology Progress Series 391: 153-163.

Veit, R.R. & Prince, P.A. 1997. Individual and population level dispersal of Black-browed Albatrosses Diomedea melanophris and Grey-headed Albatrosses D. chrysostoma in response to Antarctic krill. Ardea 85: 129-134.

Wakefield, E., Phillips, R.A. & Matthiopoulos, J. 2009. Quantifying habitat use and preferences of pelagic seabirds using individual movement data: a review. Marine Ecology Progress Series 391: 165-182.

Wakefield, E.D., Phillips, R.A., Matthiopoulos, J., Fukuda, A., Higuchi, H., Marshall, G.J. & Trathan, P.N. 2009. Wind field and sex constrain the flight speeds of central-place foraging albatrosses. Ecological Monographs 79: 663-679.

Wakefield, E.D., Phillips, R.A., Trathan, P.N., ET AL. 2011. Habitat preference, accessibility, and competition limit the global distribution of breeding Black-browed Albatrosses. Ecological Monographs 81: 141-167.

Warham, J. 1990. The Petrels: Their Ecology and Breeding Systems. London, UK: Academic Press.

Warham, J. 1996. The Behaviour, Population Biology and Physiology of the Petrels. San Diego, CA: Academic Press.

Weimerskirch, H. 1995. Regulation of foraging trips and incubation routine in male and female wandering albatrosses. Oecologia 102: 37-43.

Weimerskirch, H., Barbraud, C. & Lys, P. 2000. Sex differences in parental investment and chick growth in Wandering Albatrosses: fitness consequences. Ecology 81: 309-318.

Weimerskirch, H., Cherel, Y., Cuenot-chaillet, F. & Ridoux, V. 1997. Alternative foraging strategies and resource allocation by male and female wandering albatross. Ecology 78: 2051-2063.

Weimerskirch, H., Cherel, Y., Delord, K., Jaeger, A., Patrick, S.C. & Riotte-Lambert, L. 2014. Lifetime foraging patterns of the wandering albatross: Life on the move! Journal of Experimental Marine Biology and Ecology 450: 68-78.

Weimerskirch, H. & Guionnet, T. 2002. Comparative activity pattern during foraging of four albatross species. Ibis 144: 40-50.

Weimerskirch, H., Guionnet, T., Martin, J., Shaffer, S.A. & Costa, D.P. 2000. Fast and fuel efficient? Optimal use of wind by flying albatrosses. Proceedings of the Royal Society B: Biological Sciences 267: 1869-1874.

Weimerskirch, H., Pinaud, D., Pawlowski, F. & Bost, C-A. 2007. Does prey capture induce area-restricted search? A fine-scale study using GPS in a marine predator, the wandering albatross. American Naturalist 170: 734-743.

Weimerskirch, H., Shaffer, S.A., Mabille, G., Martin, J., Boutard, O. & Rouanet, J.L. 2002. Heart rate and energy expenditure of incubating wandering albatrosses: basal levels, natural variation, and the effects of human disturbance. Journal of Experimental Biology 205: 475-483.

Weimerskirch, H., Wilson, R.P. & Lys, P. 1997. Activity pattern of foraging in the wandering albatross: a marine predator with two modes of prey searching. Marine Ecology Progress Series 151: 245-251.

Wikelski, M., Arriero, E., Gagliardo, A., ET AL. 2015. True navigation in migrating gulls requires intact olfactory nerves. Scientific Reports 5: 17061.

Wiltschko, W. & Wiltschko, R. 1996. Magnetic orientation in birds. Journal of Experimental Biology 199: 29-38.

Young, L.C., Vanderlip, C., Duffy, D.C., Afanasyev, V. & Shaffer, S.A. 2009. Bringing home the trash: do colony-based differences in foraging distribution lead to increased plastic ingestion in Laysan albatrosses? PLoS One 4: e7623.

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