Journal of Ornithology

, Volume 147, Issue 2, pp 146–166 | Cite as

Can conditions experienced during migration limit the population levels of birds?

Review

Abstract

Populations of migratory birds are usually considered to be limited by conditions in breeding or wintering areas, but some might be limited by conditions encountered on migration. This could occur at stopover sites where competition for restricted food supplies can reduce subsequent survival or breeding success, or during the flights themselves, when adverse weather can occasionally kill large numbers of individuals. Competition for food could act in a density-dependent manner and help to regulate populations, whereas weather effects are more likely to act in a density-independent manner. The evidence for these views is explored in this paper. When preparing for migration, birds must normally obtain more food per day than usual, in order to accumulate the body reserves that fuel their flights. Birds often concentrate in large numbers at particular stopover sites, where food can become scarce, thus affecting migratory performance. Rates of weight gain, departure weights, and stopover durations often correlate with food supplies at stopover sites, sometimes influencing the subsequent survival and reproductive success of individuals, which can in turn affect subsequent breeding numbers. Many studies have provided evidence for interference and depletion competition at stopover sites, relatively few for migration conditions influencing the subsequent breeding or survival of individuals, and even fewer for effects on subsequent breeding numbers. Migrants in flight occasionally suffer substantial mortality in storms, especially over water, sometimes involving many thousands of birds at a time. Other mass mortalities have resulted from atypical ‘winter-like’ weather, occurring soon after the arrival of summer migrants in their breeding areas or just before their departure in autumn. Again, many thousands of birds at a time have been killed in such incidents, causing reductions of 30–90% in local breeding densities. In some bird species, migration-related events can at times have substantial effects on the year-to-year changes in breeding population levels. Nonetheless, the difficulties involved in investigating migrating birds at different points on their migration routes have so far limited the number of studies on the influence of events during migration periods on population levels.

Keywords

Migration Migratory fattening Population regulation Stopover ecology Survival 

References

  1. Aebischer A, Perrin M, Krieg M, Struder J, Meyer DR (1996) The role of territory choice and arrival date on breeding success in the Savi’s Warbler Locustella luscinioides. J Avian Biol 27:143–152Google Scholar
  2. Afton AD, Ankney CD (1991) Nutrient reserve dynamics of breeding lesser scaup: a test of competing hypotheses. Condor 93:89–97Google Scholar
  3. Alerstam T (1988) Findings of dead birds drifted ashore reveal catastrophic mortality among early spring migrants, especially rooks Corvus frugilevus, over the southern Baltic Sea. Anser 27:181–218Google Scholar
  4. Alerstam T (1991) Bird flight and optimal migration. Trends Ecol Evol 7:210–215CrossRefGoogle Scholar
  5. Alerstam T, Lindström Å (1990) Optimal bird migration: the relative importance of time, energy and safety. In: Gwinner E (ed) Bird migration: the physiology and ecophysiology. Springer, Berlin Heidelberg New York, pp 331–351Google Scholar
  6. Alexander WB (1933) The swallow mortality in central Europe in September 1931. J Anim Ecol 2:116–118Google Scholar
  7. Ankney CD, MacInnes CD (1978) Nutrient reserves and reproductive performance of female lesser snow geese. Auk 95:459–471Google Scholar
  8. Anteau MJ, Afton AD (2004) Nutrient reserves of lesser scaup (Aythya affinis) during spring migration in the Mississippi flyway: a test of the spring condition hypothesis. Auk 121:917–929Google Scholar
  9. Bain GA (1980) The relationship between preferred habitat, physical condition and hunting mortality in canvasbacks (Aythya valisineria) and redheads (A. americana) at Long Point, Ontario. M Sc thesis, University of Western Ontario, London, OntarioGoogle Scholar
  10. Bairlein F (1981) Ökosystemanalyse der Rastplätze von Zugvögeln: Beschreibung und Deutung der Verteilungsmuster von ziehenden Kleinvögeln in verschiedenen Biotopen der Stationen des Mettnau-Reit-Illmitz-Programmes. Ökol Vögel 3:7–137Google Scholar
  11. Bairlein F (1985) Body weight and fat deposition of palaearctic passerine migrants in the central Sahara. Oecologia 66:141–146CrossRefGoogle Scholar
  12. Baker AJ, Gonzalez PM, Piersma T, Niles LJ, de Lima Serrano do Nascimento I, Atkinson PW, Clark NA, Minton CDT, Peck MK, Aarts G (2004) Rapid population decline in red knots: fitness consequences of decreased refuelling rates and late arrival in Delaware Bay. Proc R Soc Lond B 271:875–882CrossRefGoogle Scholar
  13. Barry TW (1968) Observations on natural mortality and native use of eider ducks along the Beaufort Sea Coast. Can Field Nat 82:140–144Google Scholar
  14. Bauchinger U (2002) Phenotypic flexibility of organs during long distance migration in garden warblers: implications for migratory and reproductive periods. PhD Thesis, Technical University, MunichGoogle Scholar
  15. Bearhop S, Hilton GM, Votier SC, Waldron S (2004) Stable isotope ratios indicate that body condition in migrating passerines is influenced by winter habitat. Proc R Soc Lond B [Suppl 4] 271:215–218Google Scholar
  16. Bensch S, Hasselquist D (1991) Territory infidelity in the polygynous great reed warbler Acrocephalus arundinaceus: the effect of variation in territory attractiveness. J Anim Ecol 60:857–871Google Scholar
  17. Berthold P (1988) The control of migration in European warblers. Proc Int Ornithol Congr 19:215–249Google Scholar
  18. Bennett GM, Fallis AM (1960) Blood parasites of birds in Algonquin Park, Canada, and a discussion of their transmission. Can J Zool 38:261–273Google Scholar
  19. Bêty J, Gauthier G, Giroux J-F (2003) Body condition, migration and timing of reproduction in snow geese: a test of the condition-dependent model of optimal clutch size. Am Nat 162:110–121CrossRefPubMedGoogle Scholar
  20. Bibby CJ, Green RE (1980) Foraging behaviour of migrant pied flycatchers, Ficedula hypoleuca, on temporary territories. J Anim Ecol 49:507–521Google Scholar
  21. Bibby CJ, Green RE (1981) Autumn migration strategies of reed and sedge warblers. Ornis Scand 12:1–12Google Scholar
  22. Bibby CJ, Green RE, Peplar GRM, Peplar PA (1976) Sedge warbler migration and reed aphids. Br Birds 69:384–399Google Scholar
  23. Biebach H (1985) Sahara stopover in migratory flycatchers: fat and food affect the time program. Experimentia 41:695–697CrossRefGoogle Scholar
  24. Biebach H, Friedrich W, Heine G (1986) Interaction of body mass, fat, foraging and stopover period in trans-Sahara migrating passerine birds. Oecologia 69:370–379Google Scholar
  25. Bijlsma RG (1990) Predation by large falcon species on wintering waders on the Banc d’Arguin, Mauritania. Ardea 78:75–82Google Scholar
  26. Bruderer B, Muff J (1979) Bestandesschwankungen schweizerischer Rauch—und Mehlserchwalben, insbesondere im Zusammenhang mit der Schwalbenkatastrophe in Herbst 1974. Ornithol Beob 76:229–234Google Scholar
  27. Brown CR, Brown MB (1998) Intense natural selection on body size and wing and tail asymmetry in cliff swallows during severe weather. Evolution 52:1461–2475Google Scholar
  28. Burns JG, Ydenberg RC (2002) The effects of wing loading and gender on the escape flights of least sandpipers (Calidris minutilla) and western sandpipers (Calidris mauri). Behav Ecol Sociobiol 52:128–136CrossRefGoogle Scholar
  29. Butler RW, Williams TD, Warnock N, Bishop MA (1997) Wind assistance: a requirement for migration of shorebirds? Auk 114:456–466Google Scholar
  30. Butler RW (2000) Stormy seas for some North American songbirds: are declines related to severe storms during migration? Auk 117:518–522Google Scholar
  31. Cabot D, West B (1973) Population dynamics of barnacle geese in Ireland. Proc R Ir Acad 73:415–443Google Scholar
  32. Carpenter FL, Paton DC, Hixon MA (1983) Weight gain and adjustment of feeding territory size in migrant hummingbirds. Proc Natl Acad Sci USA 80:7259–7263PubMedGoogle Scholar
  33. Carpenter FL, Hixon MA, Russell RW, Paton DC, Temeles EJ (1993) Interference asymmetries among age-classes of rufous hummingbirds during migratory stopover. Behav Ecol Sociobiol 33:297–304Google Scholar
  34. Cavé AJ (1983) Purple heron survival and drought in tropical West Africa. Ardea 71:217–224Google Scholar
  35. Cherry JD (1982) Fat deposition and length of stopover of migrant white-crowned sparrows. Auk 99:725–732Google Scholar
  36. Cresswell W (1994) Age-dependent choice of redshank (Tringa totanus) feeding location—profitability or risk. J Anim Ecol 63:589–600Google Scholar
  37. Cristol DA (1995) Early arrival, initiation of nesting, and social status: an experimental study of breeding female red-winged blackbirds. Behav Ecol 6:87–93Google Scholar
  38. Currie D, Thompson DB, Burke T (2000) Patterns of territory settlement and consequences for breeding success in the northern wheatear Oenanthe oenanthe. Ibis 142:389–398Google Scholar
  39. Curry-Lindahl K (1958) Internal timer and spring migration in an equatorial migrant, the yellow wagtail (Motacilla flava). Ark Zool 11:541–557Google Scholar
  40. Dalhaug L, Tombre IM, Erikstad KE (1998) Seasonal decline in clutch size of the barnacle goose in Svalbard. Condor 98:42–47Google Scholar
  41. Danhardt J, Lindström A (2001) Optimal departure decisions of songbirds from an experimental stopover site and the significance of weather. Anim Behav 62:235–243CrossRefGoogle Scholar
  42. Davies JC, Cooke F (1983) Annual nesting production in snow geese: prairie droughts and arctic springs. J Wildl Manage 47:291–296Google Scholar
  43. Dick WJA, Pienkowski MW (1979) Autumn and early winter weights of waders in north-west Africa. Ornis Scand 10:117–123Google Scholar
  44. Dierschke V, Delingat J, Schmalijohann H (2003) Time allocation in migrating northern wheaters (Oenanthe oenanthe) during stopover: is refuelling limited by food availability or metabolically? J Ornithol 144:33–44Google Scholar
  45. Dittman T, Becker PH (2003) Sex, age, experience and condition as factors affecting arrival date in prospecting common terns, Sterna hirundo. Anim Behav 65:981–986CrossRefGoogle Scholar
  46. Dolman PM, Sutherland WJ (1995) The response of bird populations to habitat loss. Ibis 137:38–46Google Scholar
  47. Dolnik VR, Bluymental TI (1967) Autumnal premigratory and migratory periods in the chaffinch Fringilla coelebs and some other temperate zone passerine birds. Condor 69:435–468Google Scholar
  48. Drent R, Both C, Green M, Madsen J, Piersma T (2003) Pay-offs and penalties of competing migratory schedules. Oikos 103:274–292CrossRefGoogle Scholar
  49. Drent R, Piersma T (1990) An exploration of the energetics of leap-frog migration in arctic breeding waders. In: Gwinner E (ed) Bird migration physiology and ecophysiology. Springer, Berlin Heidelberg New York, pp 399–412Google Scholar
  50. Dufour KW, Ankney CD, Weatherhead PJ (1993) Condition and vulnerability to hunting among Mallards staging at Lake St-Clair, Ontario. J Wildl Manage 57:209–215Google Scholar
  51. Dunn PO, May TA, McCollough MA, Howe MA (1988) Length of stay and fat content of migrant semipalmated sandpipers in eastern Maine. Condor 90:824–835Google Scholar
  52. Ebbinge BS (1992) Regulation of numbers of dark-bellied brent geese Branta bernicla on spring staging sites. Ardea 80:203–228Google Scholar
  53. Ebbinge BS, Spaans BN (1995) The importance of body reserves accumulated in spring staging areas in the temperate zone for breeding in dark-bellied brent geese Branta b. bernicla in the high Arctic. J Avian Biol 26:105–113Google Scholar
  54. Ellegren H (1991) Stopover ecology of autumn migrating bluethroats Luscinia s. svecica in relation to age and sex. Ornis Scand 22:340–348Google Scholar
  55. Farola M, Fraticelli F (1990) Non-competitive habitat use by foraging passerine birds during spring migrations. Ethol Ecol Evol 2:363–371Google Scholar
  56. Figuerola J, Green AJ (2000) Haematozoan parasites and migratory behaviour in waterfowl. Evol Ecol 14:143–153CrossRefGoogle Scholar
  57. Fransson T (1998) A feeding experiment on migratory fuelling in whitethroats Sylvia communis. Anim Behav 55:153–162CrossRefPubMedGoogle Scholar
  58. Fredrickson LH (1969) Mortality of coots during severe spring weather. Wilson Bull 81:450–453Google Scholar
  59. Gauthreaux SA (1971) A radar and direct visual study of passerine spring migration in southern Louisiana. Auk 88:343–365Google Scholar
  60. Gill JA, Norris K, Potts PM, Gunnarsson TG, Atkinson PW, Sutherland W (2001) The buffer effect and large scale regulation in migratory birds. Nature 412:436–438CrossRefPubMedGoogle Scholar
  61. Gorney E, Yom-Tov Y (1994) Fat, hydration condition, and moult of steppe buzzards Buteo buteo vulpinus on spring migration. Ibis 136:185–192Google Scholar
  62. Green JC (1962) Arrested passerine migration and kill at lake superior. Flicker 34:110–112Google Scholar
  63. Greenwood H, Clark RG, Weatherhead PJ (1986) Condition bias of hunter-shot mallards (Anas platyrhynchos). Can J Zool Rev Can Zool 64:599–601Google Scholar
  64. Gromadzka J (1989) Breeding and wintering areas of dunlin migrating through southern Baltic. Ornis Scand 20:132–144Google Scholar
  65. Gwinner E, Biebach H, Kries IV (1985) Food availability affects migratory restlessness in caged garden warblers (Sylvia borin). Naturwissenschaften 72:51–52Google Scholar
  66. Hanson HC (1962) The dynamics of condition factors in Canada geese and their relation to seasonal stresses. Arctic Inst North Am Tech Pap No 12Google Scholar
  67. Haramis GM, Nichols JB, Pollock KH, Hines JE (1986) The relationship between body mass and survival of wintering canvasbacks. Auk 103:506–514Google Scholar
  68. Heise CW, Moore FR (2003) Age-related differences in foraging efficiency, moult and fat deposition of gray catbirds prior to autumn migration. Condor 105:496–504Google Scholar
  69. Heitmeyer ME, Fredrickson LH, Humburg DD (1993) Further evidence of biases associated with hunter-killed mallards. J Wildl Manage 57:733–740Google Scholar
  70. Hepp GR, Blohm RJ, Reynolds RE, Hines JE, Nichols JD (1986) Physiological condition of autumn-banded mallards and its relationship to hunting vulnerability. J Wildl Manage 50:177–183Google Scholar
  71. Hixon MA, Carpenter FL, Paton DC (1983) Territory area, flower density and budgeting in hummingbirds: an experimental and theoretical analysis. Am Nat 122:366–391CrossRefGoogle Scholar
  72. Hollands PK, Yalden DW (1991) Population dynamics of common sandpipers Actitis hypoleucos breeding along an upland river system. Bird Study 38:151–159Google Scholar
  73. Holmgren N, Ellegren H, Petterson J (1993) Stopover length, body mass and fuel deposition rate in autumn migrating adult dunlins Calidris alpina—evaluating the effects of molting status and age. Ardea 81:9–20Google Scholar
  74. Howlett P, Jüttner I, Ormerod SJ (2000) Migration strategies of sylviid warblers: chance patterns or community dynamics? J Avian Biol 31:20–30CrossRefGoogle Scholar
  75. Hutto RL (1985) Seasonal changes in the habitat distribution of transient insectivorous birds in southeastern Arizona: competition mediated? Auk 102:120–132Google Scholar
  76. James P (1956) Destruction of warblers on Padre Island, Texas, in May 1951. Wilson Bull 68:224–227Google Scholar
  77. Jansson RB (1976) The spring migration, April 1–May 31, 1976, western great lakes region. Am Birds 30:844–846Google Scholar
  78. Jehl JR, Henry AE, Bond SI (1999) Flying the gauntlet: population characteristics, sampling bias, and migrating routes of eared grebes downed in the utah desert. Auk 116:178–183Google Scholar
  79. Jenni L, Schaub M (2003) Behavioural and physiological reactions to environmental variation in bird migration: a review. In: Berthold P, Gwinner E, Sonnenschein E (eds) Avian migration. Springer, Berlin Heidelberg New York, pp 155–171Google Scholar
  80. Johnson NK (1973) Spring migration of the western flycatcher with notes on seasonal changes in sex and age ratios. Bird Banding 44:205–220Google Scholar
  81. Kelly JF, Delay LS, Finch DM (2002) Density-dependent mass gain by Wilson’s warblers during stopover. Auk 119:210–213Google Scholar
  82. Kerlinger P (1989) Flight strategies of migrating hawks. University Press, ChicagoGoogle Scholar
  83. King JR (1972) Adaptive periodic fat storage in birds. Proc Int Ornithol Congr 15:200–217Google Scholar
  84. King KA (1976) Bird mortality, Galveston Island, Texas. Southwest Nat 21:414Google Scholar
  85. Klaassen M, Lindström A, Meltofte H, Piersma T (2001) Arctic waders are not capital breeders. Nature 413:794PubMedGoogle Scholar
  86. Kodric-Brown A, Brown JH (1978) Influence of economics, interspecific competition and sexual dimorphism on territoriality of migrant rufous hummingbirds. Ecology 59:285–296Google Scholar
  87. Kolunen H, Peiponen VA (1991) Delayed autumn migration of the swift Apus apus from Finland in 1986. Ornis Fenn 68:81–92Google Scholar
  88. Krapu G (1981) The role of nutrient reserves in mallard reproduction. Auk 98:29–38Google Scholar
  89. Krapu GL, Johnson DH (1990) Conditioning of sandhill cranes during fall migration. J Wildl Manage 54:234–238Google Scholar
  90. Kuenzi AJ, Moore FR, Simons TR (1991) Stopover of neotropical landbird migrants on East Ship Island following trans-Gulf migration. Condor 93:869–883Google Scholar
  91. Kullberg C, Fransson T, Jakobsson S (1996) Impaired predator evasion in fat blackcaps (Sylvia atricapilla). Proc R Soc Lond B 263:1671–1675Google Scholar
  92. Lank DB, Butter RW, Ireland J, Ydenberg RC (2003) Effects of predation danger on migration strategies of sandpipers. Oikos 103:303–319CrossRefGoogle Scholar
  93. Lank DB, Ydenberg RC (2003) Death and danger at migratory stopovers: problems with predation risk. J Avian Biol 34:225–228CrossRefGoogle Scholar
  94. Lanyon SM, Thompson CF (1986) Site fidelity and habitat quality as determinants of settlement pattern in male painted buntings. Condor 88:206–210Google Scholar
  95. Lee SJ, Witter MS, Cuthill IC, Goldsmith AR (1996) Reduction in escape performance as a cost of reproduction in gravid starlings, Sturnus vulgaris. Proc R Soc Lond B 263:619–624Google Scholar
  96. Lind J, Fransson T, Jacabsson S, Kullberg C (1999) Reduced take off ability in robins due to migratory fuel load. Behav Ecol Sociobiol 46:65–70CrossRefGoogle Scholar
  97. Lindström Å (1989) Finch flock size and risk of hawk predation at a migratory stopover site. Auk 106:225–232Google Scholar
  98. Lindström Å (1990) The role of predation risk in stopover habitat selection in migrating bramblings Fringilla montifringilla. Behav Ecol 1:102–106Google Scholar
  99. Lindström Å (2003) Fuel deposition rates in migrating birds: causes, constraints and consequences. In: Berthold P, Gwinner E, Sonnenschein E (eds) Avian Migration. Springer, Berlin Heidelberg New York, pp 307–320Google Scholar
  100. Lindström Å, Alerstam T (1992) Optimal fat loads in migrating birds: a test of time minimisation hypothesis. Am Nat 140:477–491CrossRefPubMedGoogle Scholar
  101. Lindström Å, Hasselquist D, Bensch S, Grahn M (1990) Asymmetric contests over resources for survival and migration: a field experiment with bluethroats. Anim Behav 40:453–461Google Scholar
  102. Loria DE, Moore FR (1990) Energy demands of migration on red-eyed vireos, Vireo olivaceous. Behav Ecol 1:24–35Google Scholar
  103. Lundberg A, Alatalo RV, Carlson A, Ulfstrand S (1981) Biometry, habitat distribution and breeding success in the pied flycatcher Ficedula hypoleuca. Ornis Scand 12:68–79Google Scholar
  104. Madsen J (1995) Impacts of disturbance on migratory waterfowl. Ibis 137 (Suppl 1):67–74Google Scholar
  105. Mainguy J, Bêty J, Gauthier G et al (2002) Are body condition and reproductive effort of laying greater snow geese affected by the spring hunt? Condor 104:156–161Google Scholar
  106. Maitav A, Izhaki I (1994) Stopover and fat deposition by blackcaps Sylvia atricapilla following spring migration over the Sahara. Ostrich 65:160–166Google Scholar
  107. Marcström V, Mascher JW (1979) Weights and fat in lapwings Vanellus vanellus and oystercatchers Haematopus ostralegus starved to death during a cold spell in spring. Ornis Scand 10:235–240Google Scholar
  108. Marra PP, Hobson KA, Holmes RT (1998) Linking winter and summer events in a migratory bird by using stable carbon isotopes. Science 282:1884–1886CrossRefPubMedGoogle Scholar
  109. Martin TE, Karr JR (1986) Patch utilisation by migrating birds: resource oriented? Ornis Scand 17:165–174Google Scholar
  110. Mehlum F (1983) Resting time in migrating robins Erithacus rubecula at Støre Faerder, Outer Oslofiord, Norway. Fauna Norv Ser C Cinclus 6:62–72Google Scholar
  111. Menu S, Gauthier G, Reed A (2005) Survival of young greater snow geese (Chen caerulescens atlantica) during fall migration. Auk 122:479–496Google Scholar
  112. Metcalfe NB, Furness RW (1984) Changing priorities: the effect of pre-migratory fattening on the trade-off between foraging and vigilance. Behav Ecol Sociobiol 15:203–206CrossRefGoogle Scholar
  113. Metcalfe NB, Ure SE (1995) Diurnal variation in flight performance and hence potential predation risk in small birds. Proc R Soc Lond B 261:395–400Google Scholar
  114. Møller AP (1994) Phenotype-dependent arrival time and its consequences in a migratory bird. Behav Ecol Sociobiol 35:115–122CrossRefGoogle Scholar
  115. Møller AP, Hobson KA (2004) Heterogeneity in stable isotope profiles predicts coexistence of populations of barn swallows Hirundo rustica differing in morphology and reproductive performance. Proc R Soc Lond B 271:1355–1362CrossRefGoogle Scholar
  116. Moore FR (1994) Resumption of feeding under risk of predation—effect of migratory condition. Anim Behav 48:975–977CrossRefGoogle Scholar
  117. Moore F, Kerlinger P (1987) Stopover and fat deposition by North American wood-warblers (Parulinae) following spring migration over the Gulf of Mexico. Oecologia 74:47–54CrossRefGoogle Scholar
  118. Moore FR, Aborn D (2000) Mechanisms of en route habitat selection: how do migrants make habitat decisions during stopovers? Stud Avian Biol 20:820–826Google Scholar
  119. Moore FR, Simons TR (1992) Habitat suitability and stopover ecology of neotropical landbird migrants. In: Hagen JM, Johnson DW (eds) Ecology and conservation of neotropical migrant landbirds. Smithsonian Institution Press, Washington, DC, pp 345–355Google Scholar
  120. Moore FR, Yong W (1991) Evidence of food-based competition among passerine migrants during stopover. Behav Ecol Sociobiol 28:85–90CrossRefGoogle Scholar
  121. Moore FR, Gauthreaux SA, Kerlinger P, Simons TR (1995) Habitat requirements during migration: important link in conservation. In: Martin TE, Finch DM (eds) Ecology and management of neotropical birds. Oxford University Press, Oxford, pp 121–144Google Scholar
  122. Moore FR, Kerlinger P, Simons TR (1990) Stopover on a Gulf coast barrier island by spring trans-Gulf migrants. Wilson Bull 102:487–500Google Scholar
  123. Morris SR, Holmes DW, Richmond ME (1996) A 10-year study of the stopover patterns of migratory passerines during fall migration on Appledore Island, Maine. Condor 98:395–409Google Scholar
  124. Morris S, Richmond ME, Holmes DW (1994) Patterns of stopover by warblers during spring and fall migration on Appledore Island, Maine. Wilson Bull 106:703–718Google Scholar
  125. Morrison RIG, Hobson KA (2004) Use of body stores in shorebirds after arrival on high-arctic breeding grounds. Auk 121:333–344Google Scholar
  126. Moss R (1972) Social organisation of willow ptarmigan on the breeding grounds in interior Alaska. Condor 74:144–151Google Scholar
  127. Newton I (1998) Population limitation in birds. Academic Press, LondonGoogle Scholar
  128. Newton I (2004) Population limitation in migrants. Ibis 146:197–226CrossRefGoogle Scholar
  129. Nilsson L, Persson H (1994) Factors affecting the breeding performance of a marked greylag goose Anser anser population in south Sweden. Wildfowl 333–348Google Scholar
  130. Nisbet ICT, Medway L (1972) Dispersion, population ecology and migration of eastern great reed warblers Acrocephalus orientalis wintering in Malaysia. Ibis 114:451–494Google Scholar
  131. Nolet BA, Drent RH (1998) Bewick’s swans refuelling on pondweed tubers in the Dvina Bay (White Sea) during their spring migration: first come, first served. Avian Biol 29:574–581Google Scholar
  132. Norris DR, Marra PP, Kyser TK, Sherry TW, Ratcliffe LM (2004) Tropical winter habitat limits reproductive success on the temperate breeding grounds in a migratory bird. Proc R Soc Lond B 271:59–64CrossRefGoogle Scholar
  133. O’Briain M (1987) Families and other social groups of brent geese in winter. Unpublished Report, University College, DublinGoogle Scholar
  134. Ojanen M (1979) Effects of a cold spell on birds in northern Finland in May 1968. Ornis Fenn 56:148–155Google Scholar
  135. Otahal CD (1995) Sexual differences in Wilson Warbler migration. J Field Ornithol 66:60–69Google Scholar
  136. Ottich I, Dierschke V (2003) Exploitation of resources modulates stopover behaviour of passerine migrants. J Ornithol 144:307–316CrossRefGoogle Scholar
  137. Owen M, Black JM (1989) Factors affecting the survival of barnacle geese on migration from the breeding grounds. J Anim Ecol 56:603–617Google Scholar
  138. Pace RM, Afton AD (1999) Direct recovery rates of lesser scaup banded in northwest Minnesota: sources of heterogeneity. J Wildl Manage 63:389–395Google Scholar
  139. Parrish JD (2000) Behavioral, energetic and conservation implications of foraging plasticity during migration. Stud Avian Biol 20:52–70Google Scholar
  140. Pattenden RK, Boag DA (1989) Effects of body mass on courtship, pairing and reproduction in captive Mallards. Can J Zool 67:495–501Google Scholar
  141. Paynter RA (1953) Autumnal migrants on the Campeche Bank. Auk 70:338–349Google Scholar
  142. Pennycuick CJ (1975) Mechanics of flight. In: Farner DS, King JR (eds) Avian biology, vol 5. Academic Press, London, pp 1–75Google Scholar
  143. Pettersson J, Hasselquist D (1985) Fat deposition and migration capacity of robins Erithacus rubecula and goldcrest Regulus regulus at Ottenby, Sweden. Ringing Migr 6:66–75Google Scholar
  144. Pfister C, Kasprzyk MJ, Harrington BA (1998) Body fat levels and annual return in migrating semipalmated sandpipers. Auk 115:904–915Google Scholar
  145. Pienkowski MW, Evans PR (1985) The role of migration in the population dynamics of birds. In: Sibley RM, Smith RH (eds) Behavioural ecology: the ecological consequences of adaptive behaviour. Blackwell, Oxford, pp 331–352Google Scholar
  146. Piersma T (1987) Hop, skip or jump? Constraints in migration of arctic waders by feeding, fattening and flight speed. Limosa 60:185–194Google Scholar
  147. Piersma T, Gill RE (1998) Guts don’t fly: small digestive organs in obese bar-tailed godwits. Auk 115:196–203Google Scholar
  148. Prop J (1991) Food exploitation patterns by brent geese Branta bernicla during spring staging. Ardea 79:331–342Google Scholar
  149. Prop J, Black JM (1998) Food intake, body reserves and reproductive success of barnacle geese Branta leucopsis staging in different habitats. Nor Polarinst Skr 200:175–193Google Scholar
  150. Prop J, Deerenburg C (1991) Spring staging in brent geese Branta bernicla, feeding constraints and the impact of diet on the accumulation of body reserves. Oecologia 87:19–28CrossRefGoogle Scholar
  151. Rappole JD, Warner DW (1976) Relationships between behaviour, physiology, and weather in avian transients at a migration stopover. Oecologia 26:193–212CrossRefGoogle Scholar
  152. Raveling DG (1979) The annual cycle of body composition of Canada geese with special reference to control of reproduction. Auk 96:234–252Google Scholar
  153. Recher HF (1966) Some aspects of the ecology of migrant shorebirds. Ecology 47:393–407Google Scholar
  154. Reid JC (1981) Die Schwalbenkatastrophe vom Herbst 1974. Egretta 24:76–80Google Scholar
  155. Robbins CS, Erskine AJ (1975) Population trends in non-game birds in North America. Trans N Am Wildl Nat Res Conf 40:288–293Google Scholar
  156. Roberts TS (1907) A Lapland longspur tragedy. Auk 24:369–377Google Scholar
  157. Roberts T (1907a) Supplemental note to a Lapland longspur tragedy. Auk 24:449–450Google Scholar
  158. Rogers DT, Odum EP (1966) A study of autumnal postmigrant weights and vernal fattening of North American migrants in the tropics. Wilson Bull 78:415–435Google Scholar
  159. Rosner HU (1990) Are there age-dependent differences in migration patterns and choice of resting sites in dunlin Calidris alpina. J Ornithol 131:121–139CrossRefGoogle Scholar
  160. Rudebeck G (1950) The choice of prey and modes of hunting of predatory birds with special reference to their selective effect. Oikos 2:65–88Google Scholar
  161. Russell RW, Carpenter FL, Hixon MA, Paton DC (1992) The impact of variation in stopover habitat quality on migrant rufuous hummingbirds. Conserv Biol 8:483–490CrossRefGoogle Scholar
  162. Saino N, Szép T, Ambrosini R, Romano M, Møller AP (2004) Ecological conditions during winter affect sexual selection and breeding in a migratory bird. Proc R Soc Lond B 271:681–686CrossRefGoogle Scholar
  163. Sandberg R, Moore FR (1996) Fat stores and arrival on the breeding grounds: reproductive consequences for passerine migrants. Oikos 77:577–581Google Scholar
  164. Saunders WE (1907) A migration disaster in Western Ontario. Auk 24:108–111Google Scholar
  165. Schaub M, Jenni L (2000a) Stopover durations of three warbler species along their autumn migration route. Oekologia 128:217–227Google Scholar
  166. Schaub M, Jenni L (2000b) Variation of fuelling rates among sites, days and individuals in migrating passerine birds. Funct Ecol 15:584–594CrossRefGoogle Scholar
  167. Schneider DC, Harrington BA (1981) Timing of shorebird migration in relation to prey depletion. Auk 98:801–811Google Scholar
  168. Schorger AW (1952) Ducks killed during a storm at hot springs, South Dakota. Wilson Bull 64:113Google Scholar
  169. Sealy SG (1989) Defence of nectar resources by migrating Cape May Warblers. J Field Ornithol 60:89–93Google Scholar
  170. Serie JR, Sharp DE (1989) Body weight and composition dynamics of fall migrating canvasbacks. J Wildl Manage 53:431–441Google Scholar
  171. Sillett TS, Holmes RT (2002) Variation in survivorship of a migratory songbird throughout its annual cycle. J Anim Ecol 71:296–308CrossRefGoogle Scholar
  172. Smallwood JA (1988) A mechanism of sexual segregation by habitat in American Kestrels (Falco sparverius). Auk 105:36–46Google Scholar
  173. Smith NG, Goldstein DL, Bartholomew GA (1986) Is long-distance migration possible for soaring hawks using only stored fat? Auk 103:607–611Google Scholar
  174. Smith RJ, Moore FR (2003) Arrival fat and reproductive performance in a long-distance passerine migrant. Oecologia 134:325–331PubMedGoogle Scholar
  175. Smith RJ, Moore FR (2005) Arrival timing and seasonal reproductive performance in a long-distance migratory landbird. Behav Ecol Sociobiol 57:231–239CrossRefGoogle Scholar
  176. Spendelow P (1985) Starvation of a flock of chimney swifts on a very small Caribbean island. Auk 102:387–388Google Scholar
  177. Spina F, Bezzi EM (1990) Autumn migration and orientation of the sedge warbler Acrocephalus schoenobaenus in northern Italy. J Ornithol 131:429–438CrossRefGoogle Scholar
  178. Spina F, Piacentini D, Frugis S (1985) Vertical distribution of blackcap (Sylvia atricapilla) and garden warbler (Sylvia borin) within the vegetation. J Ornithol 126:431–434CrossRefGoogle Scholar
  179. Streif M (1991) Analyse der Biotoppräferenzen auf dem Wegzug in Süddeutschland rastender Kleinvögel. Ornithol Jahresb Bad Wurttemb 7:1–132Google Scholar
  180. Studds CE, Marra PP (2005) Nonbreeding habitat occupancy and population process: an upgrade experiment with a migratory bird. Ecology 86:2380-2385Google Scholar
  181. Sutherland GD, Gass CL, Thompson PA, Certzman KP (1982) Feeding territoriality in migrant rufous hummingbirds: defense of yellow-bellied sapsucker (Sphyrapicus varius) feeding sites. Can J Zool 60:2046–2050CrossRefGoogle Scholar
  182. Tryjanowski P, Sparks TH, Ptaszyk J, Kosicki J (2004) Do white storks Ciconia ciconia always profit from an early return to their breeding grounds? Bird Study 51:222–227CrossRefGoogle Scholar
  183. Ueta M, Higushi H (2002) Difference in migration pattern between adult and immature birds using satellites. Auk 119:832–835Google Scholar
  184. van Dijk AJ, Roder FE, de Marteijn ECL, Spickman H (1990) Summering waders on the Banc d’Arguin, Mauritania: a census in June 1988. Ardea 78:145–156Google Scholar
  185. van Eerden MR, Zylstra M, Loonen MJJE (1991) Individual patterns of stagiung during autumn migration in relation to body composition in greylag geese Anser anser in the Netherlands. Ardea 79:261–264Google Scholar
  186. van Gils JA, Dekinga A, Spaans B, Vahl WK, Piersma T (2005) Digestive bottleneck affects foraging decisions in red knots Calidris canutus. II Patch choice and length of working day. J Anim Ecol 74:120–130CrossRefGoogle Scholar
  187. Veiga JP (1986) Settlement and fat accumulation by migrant pied flycatchers in Spain. Ringing Migr 7:85–98Google Scholar
  188. Vepsäläinen K (1968) The effect of the cold spring 1966 upon the lapwing Vanellus vanellus in Finland. Ornis Fenn 45:33–47Google Scholar
  189. Webster FS (1974) The spring migration, April 1–May 31, 1974, South Texas region. Am Birds 28:822–825Google Scholar
  190. White WF (1965) Weather causes heavy bird mortality. Fla Nat 38:29–30Google Scholar
  191. Wiedenfeld DA, Wiedenfeld MG (1995) Large kill of neotropical migrants by tornado and storm in Louisiana, April 1993. J Field Ornithol 66:70–80Google Scholar
  192. Whitfield DP (2002) Ruddy turnstone. In: Wernham C, Toms M, Marchant J, Clark J, Siriwardena G, Baillie S (eds) The migration atlas. Poyser, London, pp 347–350Google Scholar
  193. Whitmore RC, Mosher JA, Frost HH (1977) Spring migrant mortality during unseasonable weather. Auk 94:778–781Google Scholar
  194. Widmer M, Biebach H (2001) Changes in body condition from spring migration to reproduction in the garden warbler Sylvia borin: a comparison of a lowland and a mountain population. Ardea 89:57–68Google Scholar
  195. Wilson JR (1988) The migratory system of knots in Iceland. Wader Study Bull 54:8–9Google Scholar
  196. Witter MS, Cuthill IC, Bonser R (1994) Experimental investigations of mass-dependent predation risk in the European starling Sturnus vulgaris. Anim Behav 48:201–222CrossRefGoogle Scholar
  197. Woodrey MS (2000) Age-dependent aspects of stopover biology of passerine migrants. Stud Avian Biol 20:43–52Google Scholar
  198. Woodrey MS, Moore FR (1997) Age-related differences in the stopover of fall landbird migrants on the coast of Alabama. Auk 114:695–707Google Scholar
  199. Ydenberg RC, Butler RW, Lank DB, Guglielmo CG, Lemon M, Wolf N (2002) Trade-offs, condition dependence and stopover site selection by migrating sandpipers. J Avian Biol 33:47–55CrossRefGoogle Scholar
  200. Ydenberg RC, Butler RW, Lank DB, Smith BD, Ireland J (2004) Western sandpipers have altered migration tactics as peregrine falcon populations have recovered. Proc R Roc Lond B 271:1263–1269CrossRefGoogle Scholar
  201. Yong W, Moore FR (1993) Relation between migratory activity and energetic condition among thrushes (Turdinae) following passage across the Gulf-of-Mexico. Condor 95:934–943Google Scholar
  202. Yong W, Moore FR (1997) Spring stopover of intercontinental migratory thrushes along the northern coast of the Gulf of Mexico. Auk 114:263–278Google Scholar
  203. Yong W, Finch DM, Moore FR, Kelly JF (1998) Stopover ecology and habitat use of migratory Wilson’s Warblers. Auk 115:829–842Google Scholar
  204. Yosef R, Tryjanowski P, Bildstein KL (2002) Spring migration of adult and immature buzzards (Buteo buteo) through Elat, Israel: timing and body size. J Raptor Res 36:115–120Google Scholar
  205. Yosef R, Fornasari L, Tryganowski P, Bechard MJ, Kaltenecker GS, Bildstein K (2003) Differential spring migration of adult and juvenile levant sparrowhawks (Accipiter brevipes) through Eilat, Israel. J Raptor Res 37:31–36Google Scholar
  206. Zu-Aretz S, Leshem Y (1983) The sea—a trap for gliding birds. Torgos 5:16–17Google Scholar
  207. Zumeta DC, Holmes RT (1978) Habitat shift and roadside mortality of scarlet tanagers during a cold wet New England spring. Wilson Bull 90:575–586Google Scholar
  208. Zwarts L (1990) Increased prey availability drives premigration hyperphagia in whimbrels and allows them to leave the Banc d’Arguin, Mauritania, in time. Ardea 78:279–300Google Scholar

Copyright information

© Dt. Ornithologen-Gesellschaft e.V. 2006

Authors and Affiliations

  1. 1.Monks Wood Research StationCentre for Ecology and HydrologyHuntingdonUK

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