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Relation of Lipid Metabolism to Migration in Birds Seasonal Variation in Body Lipids of the Migratory White-Throated Sparrow

1951; University of Chicago Press; Volume: 24; Issue: 3 Linguagem: Inglês

10.1086/physzool.24.3.30152115

1937-4267

Eugene P. Odum, Jesse D. Perkinson,

Avian ecology and behavior

Previous articleNext article No AccessRelation of Lipid Metabolism to Migration in Birds Seasonal Variation in Body Lipids of the Migratory White-Throated SparrowEugene P. Odum, and Jesse D. Perkinson Jr.Eugene P. Odum Search for more articles by this author , and Jesse D. Perkinson Jr. Search for more articles by this author PDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmail SectionsMoreDetailsFiguresReferencesCited by Volume 24, Number 3Jul., 1951 Article DOIhttps://doi.org/10.1086/physzool.24.3.30152115 Views: 10Total views on this site Citations: 144Citations are reported from Crossref Journal History This article was published in Physiological Zoology (1928-1998), which is continued by Physiological and Biochemical Zoology (1999-present). 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Coleman Adipose monoacylglycerol: Acyl-coenzyme a acyltransferase activity in the white-throated sparrow (Zonotrichia albicollis): Characterization and function in a migratory bird, Lipids 29, no.1111 (Nov 1994): 785–791.https://doi.org/10.1007/BF02536701 Jeremy L. John The Avian Spleen: A Neglected Organ, The Quarterly Review of Biology 69, no.33 (Oct 2015): 327–351.https://doi.org/10.1086/418649Hans Ellegren, Thord Fransson Fat loads and estimated flight‐ranges in four Sylvia species analysed during autumn migration at Gotland, South‐East Sweden, Ringing & Migration 13, no.11 (Apr 1992): 1–12.https://doi.org/10.1080/03078698.1992.9674009M. Ramenofsky Fat Storage and Fat Metabolism in Relation to Migration, (Jan 1990): 214–231.https://doi.org/10.1007/978-3-642-74542-3_15Franz Bairlein Efficiency of food utilization during fat deposition in the long-distance migratory garden warbler, Sylvia borin, Oecologia 68, no.11 (Dec 1985): 118–125.https://doi.org/10.1007/BF00379483Manuel Rodriguez Weights and fat accumulation of Blackcaps Sylvia atricapilla during migration through Southern Spain, Ringing & Migration 6, no.11 (Apr 2011): 33–38.https://doi.org/10.1080/03078698.1985.9673851B. Pilo, J.C. George Diurnal and seasonal variation in liver glycogen and fat in relation to metabolic status of liver and M. pectoralis in the migratory starling, Sturnus roseus, wintering in India, Comparative Biochemistry and Physiology Part A: Physiology 74, no.33 (Jan 1983): 601–604.https://doi.org/10.1016/0300-9629(83)90554-6CHARLES R. BLEM The Energetics of Migration, (Jan 1980): 175–224.https://doi.org/10.1016/B978-0-08-091833-4.50008-0ALBERT H. MEIER, ALBERT J. FIVIZZANI Physiology of Migration, (Jan 1980): 225–282.https://doi.org/10.1016/B978-0-08-091833-4.50009-2William A. deGraw, Michael D. Kern, James R. King Seasonal changes in the blood composition of captive and free-living White-crowned Sparrows, Journal of Comparative Physiology ? B 129, no.22 (Jan 1979): 151–162.https://doi.org/10.1007/BF00798180P. J. Dare SEASONAL CHANGES IN BODY-WEIGHT OF OYSTERCATCHERS HAEMATOPUS OSTRALEGUS, Ibis 119, no.44 (Apr 2008): 494–506.https://doi.org/10.1111/j.1474-919X.1977.tb02056.xHerbert Biebach Das Winterfett der Amsel(Turdus merula), Journal of Ornithology 118, no.22 (Apr 1977): 117–133.https://doi.org/10.1007/BF01648314A H Meier Daily rhythms of lipogenesis in fat and lean white-throated sparrows Zonotrichia albicollis., American Journal of Physiology-Endocrinology and Metabolism 232, no.22 (Feb 1977): E193.https://doi.org/10.1152/ajpendo.1977.232.2.E193Allan J. Baker Lipid levels in the South Island pied oystercatcher ( Haematopus ostralegus finschi ), New Zealand Journal of Zoology 2, no.44 (Mar 2010): 425–434.https://doi.org/10.1080/03014223.1975.9517884Allan J. Baker Morphological variation, hybridization and systematics of New Zealand oystercatchers (Charadriiformes: Haematopodidae), Journal of Zoology 175, no.33 (Aug 2009): 357–390.https://doi.org/10.1111/j.1469-7998.1975.tb01406.xPeter Berthold MIGRATION: CONTROL AND METABOLIC PHYSIOLOGY, (Jan 1975): 77–128.https://doi.org/10.1016/B978-0-12-249405-5.50010-0Joseph J. Mahoney Residue accumulation in white-throated sparrows fed DDT for 5 and 11 weeks, Bulletin of Environmental Contamination and Toxicology 12, no.66 (Dec 1974): 677–681.https://doi.org/10.1007/BF01685913Mary J. Taitt Winter Food and Feeding requirements of the Starling, Bird Study 20, no.33 (Jun 2009): 226–236.https://doi.org/10.1080/00063657309476384David W. Johnston Cytological and Chemical Adaptations of Fat Deposition in Migratory Birds, The Condor 75, no.11 (Apr 1973): 108–113.https://doi.org/10.2307/1366540Hans Fisher THE NUTRITION OF BIRDS, (Jan 1972): 431–469.https://doi.org/10.1016/B978-0-12-249402-4.50016-4Raymond McNeil Lean-Season Fat in a South American Population of Black-Necked Stilts, The Condor 73, no.44 (Dec 1971): 472–475.https://doi.org/10.2307/1366671D. J. Pearson WEIGHTS OF SOME PALAEARCTIC MIGRANTS IN SOUTHERN UGANDA, Ibis 113, no.22 (Apr 2008): 173–185.https://doi.org/10.1111/j.1474-919X.1971.tb05142.xD. J. Pearson, J. H. Phillips, G. C. Backhurst WEIGHTS OF SOME PALAEARCTIC WADERS WINTERING IN KENYA, Ibis 112, no.22 (Apr 2008): 199–208.https://doi.org/10.1111/j.1474-919X.1970.tb00093.xAndrzej Myrcha, Jan Pinowski Weights, Body Composition, and Caloric Value of Postjuvenal Molting European Tree Sparrows (Passer montanus), The Condor 72, no.22 (Apr 1970): 175–181.https://doi.org/10.2307/1366628Wayne J. Kuenzel, Carl W. Helms Hyperphagia, Polydipsia, and Other Effects of Hypothalamic Lesions in the White-Throated Sparrow, Zonotrichia albicollis, The Condor 72, no.11 (Jan 1970): 66–75.https://doi.org/10.2307/1366476Albert H. Meier, John T. Burns, Jerry W. Dusseau Seasonal variations in the diurnal rhythm of pituitary prolactin content in the White-throated Sparrow, Zonotrichia albicollis, General and Comparative Endocrinology 12, no.22 (Apr 1969): 282–289.https://doi.org/10.1016/0016-6480(69)90200-7I. Lehr Brisbin, Bioenergetics of the Breeding Cycle of the Ring Dove, The Auk 86, no.11 (Jan 1969): 54–74.https://doi.org/10.2307/4083541George C. West, Leonard J. Peyton, Laurence Irving Analysis of Spring Migration of Lapland Longspurs to Alaska, The Auk 85, no.44 (Oct 1968): 639–653.https://doi.org/10.2307/4083371H. Schildmacher, F. Wohlrab, L. Cossel Biochemische, licht- und elektronenmikroskopische Untersuchungen der Leber eines Zugvogels (Fringilla montifringilla L.) unter dem Einflu� zunehmender Tagesl�nge, Zeitschrift f�r Zellforschung und Mikroskopische Anatomie 91, no.44 (Jan 1968): 604–616.https://doi.org/10.1007/BF00455277Robert E. Ricklefs Relative Growth, Body Constituents, and Energy Content of Nestling Barn Swallows and Red-Winged Blackbirds, The Auk 84, no.44 (Oct 1967): 560–570.https://doi.org/10.2307/4083336Wayne J. Kuenzel, Carl W. Helms Obesity Produced in a Migratory Bird by Hypothalmic Lesions, BioScience 17, no.66 (Jun 1967): 395–396.https://doi.org/10.2307/1293800James R. King Adipose tissue composition in experimentally induced fat deposition in the white-crowned sparrow, Comparative Biochemistry and Physiology 21, no.22 (May 1967): 393–403.https://doi.org/10.1016/0010-406X(67)90801-8Albert H. Meier, Kenneth B. Davis Diurnal variations of the fattening response to prolactin in the White-throated Sparrow, Zonotrichia albicollis, General and Comparative Endocrinology 8, no.11 (Feb 1967): 110–114.https://doi.org/10.1016/0016-6480(67)90119-0Charles M. Weise Castration and Spring Migration in the White-Throated Sparrow, The Condor 69, no.11 (Jan 1967): 49–68.https://doi.org/10.2307/1366372 James R. King , and Donald S. Farner The Adaptive Role of Winter Fattening in the White-Crowned Sparrow with Comments on its Regulation, The American Naturalist 100, no.914914 (Oct 2015): 403–418.https://doi.org/10.1086/282435 Bibliography, (Jan 2011): 685–824.https://doi.org/10.1002/cphy.cp0501b01Cliffe D. Joel The physiological role of brown adipose tissue 1, (Jan 2011): 59–86.https://doi.org/10.1002/cphy.cp050109Eugene P. Odum Adipose tissue in migratory birds, (Jan 2011): 37–44.https://doi.org/10.1002/cphy.cp050106Alisa Tietz Metabolic pathways in the insect fat body 1, (Jan 2011): 45–54.https://doi.org/10.1002/cphy.cp050107William S. Lynn Lipid peroxidation 1, (Jan 2011): 349–354.https://doi.org/10.1002/cphy.cp050135Bernard Leboeuf Regulation of fatty acid esterification in adipose tissue incubated in vitro, (Jan 2011): 385–391.https://doi.org/10.1002/cphy.cp050139Martha Vaughan, Daniel Steinberg Glyceride biosynthesis, glyceride breakdown and glycogen breakdown in adipose tissue: mechanisms and regulation, (Jan 2011): 239–251.https://doi.org/10.1002/cphy.cp050124P. Favarger Relative importance of different tissues in the synthesis of fatty acids, (Jan 2011): 19–24.https://doi.org/10.1002/cphy.cp050104Charles H. Hollenberg Adipose tissue lipases II, (Jan 2011): 301–307.https://doi.org/10.1002/cphy.cp050129Eric G. Ball, Robert L. Jungas Net gas exchange and oxygen consumption, (Jan 2011): 355–361.https://doi.org/10.1002/cphy.cp050136D. D. Feller Conversion of amino acids to fatty acids, (Jan 2011): 363–373.https://doi.org/10.1002/cphy.cp050137Bernard R. Landau, Joseph Katz Pathways of glucose metabolism, (Jan 2011): 253–272.https://doi.org/10.1002/cphy.cp050125Jean Vague, Robert Fenasse Comparative anatomy of adipose tissue 1, (Jan 2011): 25–37.https://doi.org/10.1002/cphy.cp050105J. P. Flatt, Eric G. Ball Pathways of glucose metabolism II, (Jan 2011): 273–279.https://doi.org/10.1002/cphy.cp050126M. S. Raben Regulation of fatty acid release with particular reference to pituitary factors, (Jan 2011): 331–334.https://doi.org/10.1002/cphy.cp050133B. Shapiro Triglyceride metabolism, (Jan 2011): 217–223.https://doi.org/10.1002/cphy.cp050122M. Guillermo Herrera, Albert E. Renold Amino acid and protein metabolism 1, (Jan 2011): 375–383.https://doi.org/10.1002/cphy.cp050138E. R. Froesch Fructose metabolism in adipose tissue from normal and diabetic rats 1, (Jan 2011): 281–293.https://doi.org/10.1002/cphy.cp050127Daniel Steinberg, Martha Vaughan Release of free fatty acids from adipose tissue in vitro in relation to rates of triglyceride synthesis and degradation, (Jan 2011): 335–347.https://doi.org/10.1002/cphy.cp050134G. Weber, H. J. Hird, N. B. Stamm, D. S. Wagle Enzymes involved in carbohydrate metabolism in adipose tissue, (Jan 2011): 225–237.https://doi.org/10.1002/cphy.cp050123C. Wirsén Distribution of adrenergic nerve fibers in brown and white adipose tissue, (Jan 2011): 197–199.https://doi.org/10.1002/cphy.cp050119H. Sheldon Morphology of adipose tissue: a microscopic anatomy of fat, (Jan 2011): 125–139.https://doi.org/10.1002/cphy.cp050113Eleazar Shafrir, Benyamin Shapiro, Ernst Wertheimer Glycogen metabolism in adipose tissue, (Jan 2011): 313–318.https://doi.org/10.1002/cphy.cp050131Joseph R. Williamson, Paul E. Lacy Structural aspects of adipose tissue: A summary attempting to synthesize the information contained in the preceding chapters, (Jan 2011): 201–210.https://doi.org/10.1002/cphy.cp050120J. Earle White Structural sugars in adipose tissue, (Jan 2011): 191–196.https://doi.org/10.1002/cphy.cp050118Jules Hirsch Fatty acid patterns in human adipose tissue, (Jan 2011): 181–189.https://doi.org/10.1002/cphy.cp050117C. G. Tedeschi Pathological anatomy of adipose tissue 1, (Jan 2011): 141–168.https://doi.org/10.1002/cphy.cp050114Donald B. Martin, P. Roy Vagelos Fatty acid synthesis in adipose tissue, (Jan 2011): 211–216.https://doi.org/10.1002/cphy.cp050121Albert I. Winegrad Adipose tissue in diabetes, (Jan 2011): 319–329.https://doi.org/10.1002/cphy.cp050132H. E. Wertheimer Introduction—a perspective, (Jan 2011): 5–12.https://doi.org/10.1002/cphy.cp050102G. Simon Histogenesis 1, (Jan 2011): 101–108.https://doi.org/10.1002/cphy.cp050111D. S. Robinson The clearing factor lipase activity of adipose tissue, (Jan 2011): 295–299.https://doi.org/10.1002/cphy.cp050128Martin A. Rizack Hormone‐sensitive lipolytic activity of adipose tissue 1, (Jan 2011): 309–311.https://doi.org/10.1002/cphy.cp050130Vincent P. Dole Energy storage, (Jan 2011): 13–18.https://doi.org/10.1002/cphy.cp050103Bernard Jeanrenaud Lipid components of adipose tissue, (Jan 2011): 169–176.https://doi.org/10.1002/cphy.cp050115Leonard Napolitano The fine structure of adipose tissues, (Jan 2011): 109–124.https://doi.org/10.1002/cphy.cp050112Walter N. Shaw Effect of adipose tissue extracts on the insulin activity of human serum, (Jan 2011): 675–680.https://doi.org/10.1002/cphy.cp050168L. Tashima, George F. Cahill Fat metabolism in fish, (Jan 2011): 55–58.https://doi.org/10.1002/cphy.cp050108William I. Morse, J. Stuart Soeldner The measurement of human adipose tissue mass, (Jan 2011): 653–659.https://doi.org/10.1002/cphy.cp050165Manfred L. Karnovsky, John R. Gilbertson Fatty substances containing ether linkages, (Jan 2011): 177–179.https://doi.org/10.1002/cphy.cp050116F. Wassermann The development of adipose tissue, (Jan 2011): 87–100.https://doi.org/10.1002/cphy.cp050110Alfred Gellhorn, William Benjamin Lipid composition and metabolism of subcutaneous adipose tissue and lipoma of man, (Jan 2011): 661–665.https://doi.org/10.1002/cphy.cp050166Lars A. Carlson, Peter R. Bally Inhibition of lipid mobilization, (Jan 2011): 557–574.https://doi.org/10.1002/cphy.cp050157Alan Kekwick Adiposity, (Jan 2011): 617–624.https://doi.org/10.1002/cphy.cp050162E. B. Astwood The pituitary gland and the mobilization of fat, (Jan 2011): 529–532.https://doi.org/10.1002/cphy.cp050153Richard J. Havel Metabolism of lipids in chylomicrons and very low‐density lipoproteins, (Jan 2011): 499–507.https://doi.org/10.1002/cphy.cp050150Boris Senior Lipodystrophy, (Jan 2011): 667–673.https://doi.org/10.1002/cphy.cp050167Richard J. Havel Autonomic nervous system and adipose tissue, (Jan 2011): 575–582.https://doi.org/10.1002/cphy.cp050158Lars A. Carlson, Jonas Boberg, Birgitta HÖgstedt Some physiological and clinical implications of lipid mobilization from adipose tissue 1, (Jan 2011): 625–644.https://doi.org/10.1002/cphy.cp050163Daniel Rudman, Mario Di Girolamo, Martin F. Malkin, Luis A. Garcia The adipokinetic property of hypophyseal peptides and catecholamines: a problem in comparative endocrinology 1, (Jan 2011): 533–539.https://doi.org/10.1002/cphy.cp050154Jean Mayer Metabolism of adipose tissue in experimental obesity, (Jan 2011): 645–651.https://doi.org/10.1002/cphy.cp050164J. Hirsch, B. Goldrick Metabolism of human adipose tissue in vitro, (Jan 2011): 455–470.https://doi.org/10.1002/cphy.cp050146Harold E. Lebovitz, Frank L. Engel In vivo and in vitro adipokinetic effects of corticotropin and related peptides 1, (Jan 2011): 541–547.https://doi.org/10.1002/cphy.cp050155B. Mosinger Action of lipomobilizing hormones on adipose tissue, (Jan 2011): 601–612.https://doi.org/10.1002/cphy.cp050160Eleazar Shafrir, Ernst Wertheimer Comparative physiology of adipose tissue in different sites and in different species, (Jan 2011): 417–429.https://doi.org/10.1002/cphy.cp050143Edwin L. Bierman Particulate lipid components in plasma, (Jan 2011): 509–518.https://doi.org/10.1002/cphy.cp050151Martin Rodbell The metabolism of isolated fat cells, (Jan 2011): 471–482.https://doi.org/10.1002/cphy.cp050147Morton D. Bogdonoff, Claude R. Nichols Psychogenic effects on lipid mobilization, (Jan 2011): 613–616.https://doi.org/10.1002/cphy.cp050161T. M. Chalmers Lipid‐mobilizing activity during fasting, (Jan 2011): 549–555.https://doi.org/10.1002/cphy.cp050156Guy Hollifield, William Parson Effect of feeding on fatty acid synthesis 1, (Jan 2011): 393–398.https://doi.org/10.1002/cphy.cp050140Franz X. Hausberger Effect of dietary and endocrine factors on adipose tissue growth 1, (Jan 2011): 519–528.https://doi.org/10.1002/cphy.cp050152Y. Stein, O. Stein Selective labeling of adipose tissue in vivo, (Jan 2011): 431–435.https://doi.org/10.1002/cphy.cp050144Alfred Gellhorn, William Benjamin Effects of aging on the composition and metabolism of adipose tissue in the rat, (Jan 2011): 399–405.https://doi.org/10.1002/cphy.cp050141Bernard B. Brodie, Roger P. Maickel, Daniel N. Stern Autonomic nervous system and adipose tissue, (Jan 2011): 583–600.https://doi.org/10.1002/cphy.cp050159Robert O. Scow Perfusion of isolated adipose tissue: FFA release and blood flow in rat parametrial fat body, (Jan 2011): 437–453.https://doi.org/10.1002/cphy.cp050145Albert E. Renold, George F. Cahill Metabolism of isolated adipose tissue: a summary, (Jan 2011): 483–490.https://doi.org/10.1002/cphy.cp050148I. Arthur Mirsky Effect of biologically active peptides on adipose tissue, (Jan 2011): 407–415.https://doi.org/10.1002/cphy.cp050142Martin Rodbell, Robert O. Scow Chylomicron metabolism: uptake and metabolism by perfused adipose tissue 1, (Jan 2011): 491–498.https://doi.org/10.1002/cphy.cp050149 John L. Zimmerman Bioenergetics of the Dickcissel, Spiza americana, Physiological Zoology 38, no.44 (Sep 2015): 370–389.https://doi.org/10.1086/physzool.38.4.30152415James R. King, Donald S. Farner STUDIES OF FAT DEPOSITION IN MIGRATORY BIRDS, Annals of the New York Academy of Sciences 131, no.1 Adipose Tissu1 Adipose Tissu (Oct 1965): 422–440.https://doi.org/10.1111/j.1749-6632.1965.tb34808.xP. Ward FEEDING ECOLOGY OF THE BLACK-FACED DIOCH QUELEA QUELEA IN NIGERIA, Ibis 107, no.22 (Apr 2008): 173–214.https://doi.org/10.1111/j.1474-919X.1965.tb07296.xJames R. King, Donald S. Farner, Martin L. Morton The Lipid Reserves of White-Crowned Sparrows on the Breeding Ground in Central Alaska, The Auk 82, no.22 (Apr 1965): 236–252.https://doi.org/10.2307/4082936Albert H. Meier, Donald S. Farner A possible endocrine basis for premigratory fattening in the white-crowned sparrow, Zonotrichia leucophrys gambelii (Nuttall), General and Comparative Endocrinology 4, no.66 (Dec 1964): 584–595.https://doi.org/10.1016/0016-6480(64)90067-XDavid T. Rogers,, Eugene P. Odum Effect of Age, Sex, and Level of Fat Deposition on Major Body Components in Some Wood Warblers, The Auk 81, no.44 (Oct 1964): 505–513.https://doi.org/10.2307/4082733J. C. George, N. V. Vallyathan Lipase and succinic dehydrogenase activity of the particulate fractions of the breast muscle homogenate of the migratory starlingSturnus roseus in the pre-migratory and post-migratory periods, Journal of Cellular and Comparative Physiology 63, no.33 (Jun 1964): 381–391.https://doi.org/10.1002/jcp.1030630313 Alma Toevs Walker Major Fatty Acids in Migratory Bird Fat, Physiological Zoology 37, no.11 (Sep 2015): 57–64.https://doi.org/10.1086/physzool.37.1.30152320Carl W. Helms Tentative Field Estimates of Metabolism in Buntings, The Auk 80, no.33 (Jul 1963): 318–334.https://doi.org/10.2307/4082891James R. King, Donald S. Farner The Relationship of Fat Deposition to Zugunruhe and Migration, The Condor 65, no.33 (May 1963): 200–223.https://doi.org/10.2307/1365665Helmuth O. Wagner Beziehungen zwischen korpergewicht und zugintensit�t der V�gel, Zeitschrift f�r Morphologie und �kologie der Tiere 53, no.22 (Jan 1963): 152–165.https://doi.org/10.1007/BF00408037B. Lofts, A. J. Marshall, Albert Wolfson THE EXPERIMENTAL DEMONSTRATION OF PRE-MIGRATION ACTIVITY IN THE ABSENCE OF FAT DEPOSITION IN BIRDS, Ibis 105, no.11 (Apr 2008): 99–105.https://doi.org/10.1111/j.1474-919X.1963.tb02477.xJ. C. George, C. L. Talesara Lipase activity of the particulate fractions of the pigeon breast muscle and its significance in the metabolism of the muscle, Journal of Cellular and Comparative Physiology 60, no.11 (Feb 2005): 33–39.https://doi.org/10.1002/jcp.1030600105 Martin L. Morton , and L. Richard Mewaldt Some Effects of Castration on a Migratory Sparrow (Zonotrichia atricapilla), Physiological Zoology 35, no.33 (Sep 2015): 237–247.https://doi.org/10.1086/physzool.35.3.30152808David W. Johnston Lipid Deposition and Gonadal Recrudescence in Response to Photoperiodic Manipulations in the Slate-Colored Junco, The Auk 79, no.33 (Jul 1962): 387–398.https://doi.org/10.2307/4082823J. C. George, P. Thomas Iype Lipase Activity in the Heart Muscle of a Migratory and a Nonmigratory Bird, The Auk 78, no.44 (Oct 1961): 633–634.https://doi.org/10.2307/4082195T. H. Hamilton THE ADAPTIVE SIGNIFICANCES OF INTRASPECIFIC TRENDS OF VARIATION IN WING LENGTH AND BODY SIZE AMONG BIRD SPECIES, Evolution 15, no.22 (May 2017): 180–195.https://doi.org/10.1111/j.1558-5646.1961.tb03142.x James R. King On the Egulation of Vernal Premigratory Fattening in the White-Crowned Sparrow, Physiological Zoology 34, no.22 (Sep 2015): 145–157.https://doi.org/10.1086/physzool.34.2.30152690George C. West Seasonal Variation in the Energy Balance of the Tree Sparrow in Relation to Migration, The Auk 77, no.33 (Jul 1960): 306–329.https://doi.org/10.2307/4082486David Lack The Influence of Weather on Passerine Migration. A Review, The Auk 77, no.22 (Apr 1960): 171–209.https://doi.org/10.2307/4082349Clyde E. Connell, Eugene P. Odum Fat-Free Weights of Birds, The Auk 77, no.11 (Jan 1960): 1–9.https://doi.org/10.2307/4082380James R. King, Donald S. Farner Premigratory Changes in Body Weight and Fat in Wild and Captive Male White-Crowned Sparrows, The Condor 61, no.55 (Sep 1959): 315–324.https://doi.org/10.2307/1365124David Lack MIGRATION ACROSS THE SEA, Ibis 101, no.3-43-4 (Apr 2008): 374–399.https://doi.org/10.1111/j.1474-919X.1959.tb02395.xFrank A. Hartman, Katharine A. Brownell Liver Lipids in Hummingbirds, The Condor 61, no.44 (Jul 1959): 270–277.https://doi.org/10.2307/1365499Harvey I. Fisher, Lawrence M. Bartlett Diurnal Cycles in Liver Weights in Birds, The Condor 59, no.66 (Nov 1957): 364–372.https://doi.org/10.2307/1365247Eugene P. Odum, Clyde E. Connell Lipid Levels in Migrating Birds, Science 123, no.32033203 (May 1956): 892–894.https://doi.org/10.1126/science.123.3203.892.bEugene P. Odum, James C. Major The Effect of Diet on Photoperiod-Induced Lipid Deposition in the White-Throated Sparrow, The Condor 58, no.33 (May 1956): 222–228.https://doi.org/10.2307/1364676Barbara Blanchard Oakeson Liver and Spleen Weight Cycles in Non-Migratory White-Crowned Sparrows, The Condor 58, no.11 (Jan 1956): 45–50.https://doi.org/10.2307/1365045 Seasonal Changes in the Energy Balance of the English Sparrow, The Auk 72, no.44 (Oct 1955): 385–411.https://doi.org/10.2307/4081450Winifred S. Sabine The Winter Society of the Oregon Junco: The Flock, The Condor 57, no.22 (Mar 1955): 88–111.https://doi.org/10.2307/1364551F.B. Shorland Formation of animal fats, Progress in the Chemistry of Fats and other Lipids 3 (Jan 1955): 275–325.https://doi.org/10.1016/0079-6832(55)90010-0Albert Wolfson Weight and Fat Deposition in Relation to Spring Migration in Transient White-Throated Sparrows, The Auk 71, no.44 (Oct 1954): 413–434.https://doi.org/10.2307/4081537John Hammond Light Regulation of Hormone Secretion, (Jan 1954): 157–206.https://doi.org/10.1016/S0083-6729(08)61012-2X. J. Musacchia A Study of the Lipids in Arctic Migratory Birds, The Condor 55, no.66 (Nov 1953): 305–312.https://doi.org/10.2307/1365010