-
1
-
-
0016235113
-
Observational study of behaviour: Sampling methods
-
ALTMANN, J. (1973): Observational study of behaviour: sampling methods. - Behaviour 49: 227-267.
-
(1973)
Behaviour
, vol.49
, pp. 227-267
-
-
Altmann, J.1
-
2
-
-
26444604618
-
Der Ruheumsatz von Vögeln als Funktion der Tageszeit und der Körpergröße
-
ASCHOFF, J., & H. POHL (1970): Der Ruheumsatz von Vögeln als Funktion der Tageszeit und der Körpergröße. J. Orn. 111: 38-47.
-
(1970)
J. Orn.
, vol.111
, pp. 38-47
-
-
Aschoff, J.1
Pohl, H.2
-
3
-
-
20244372064
-
Heated taxidermic mounts: A means of measuring the standard operative temperature affecting small animals
-
BARKEN, G. S., W. A. BUTTEMER, W. R. DAWSON & D. M. GATES (1981): Heated taxidermic mounts: a means of measuring the standard operative temperature affecting small animals. Ecology 62: 311-318.
-
(1981)
Ecology
, vol.62
, pp. 311-318
-
-
Barken, G.S.1
Buttemer, W.A.2
Dawson, W.R.3
Gates, D.M.4
-
4
-
-
0020869269
-
Construction and operations of heated taxidermic mounts used to measure standard operative temperature
-
BAKKEN, G. S., D. J. ERSKINE & W. R. SANTEE (1983): Construction and operations of heated taxidermic mounts used to measure standard operative temperature. Ecology 64: 1658-1662.
-
(1983)
Ecology
, vol.64
, pp. 1658-1662
-
-
Bakken, G.S.1
Erskine, D.J.2
Santee, W.R.3
-
5
-
-
0022834244
-
Assessment of faecal output in geese
-
BÉDARD, J., & G. GAUTHIER (1986): Assessment of faecal output in geese. J. Appl. Ecol. 23: 77-90.
-
(1986)
J. Appl. Ecol.
, vol.23
, pp. 77-90
-
-
Bédard, J.1
Gauthier, G.2
-
6
-
-
0002334396
-
Comparative energy budgets of Greater Snow Geese Chen caerulescens atlantica staging in two habitats in spring
-
Dies.
-
Dies. (1989): Comparative energy budgets of Greater Snow Geese Chen caerulescens atlantica staging in two habitats in spring. Ardea 77: 3-20.
-
(1989)
Ardea
, vol.77
, pp. 3-20
-
-
-
7
-
-
0025622092
-
Energetic cost of man-induced disturbances to staging Snow Geese
-
BÉLANGER, L., & J. BÉDARD (1990): Energetic cost of man-induced disturbances to staging Snow Geese. J. Wildl. Manage 54: 36-41.
-
(1990)
J. Wildl. Manage
, vol.54
, pp. 36-41
-
-
Bélanger, L.1
Bédard, J.2
-
8
-
-
0015066138
-
Respiratory water and heat loss of the Black Duck during flight at different ambient temperature
-
BERGER, M., J. S. HART & O. Z. ROY (1971): Respiratory water and heat loss of the Black Duck during flight at different ambient temperature. Can. J. Zool. 49: 767-774.
-
(1971)
Can. J. Zool.
, vol.49
, pp. 767-774
-
-
Berger, M.1
Hart, J.S.2
Roy, O.Z.3
-
9
-
-
0000497889
-
The effect of temperature on the oxygen consumption, heart rate and deep body temperature during diving in the Tufted Duck Aythya fuligula
-
BEVAN, R. M., & P. J. BUTLER (1992): The effect of temperature on the oxygen consumption, heart rate and deep body temperature during diving in the Tufted Duck Aythya fuligula. J. exp. Biol. 163: 139-151.
-
(1992)
J. Exp. Biol.
, vol.163
, pp. 139-151
-
-
Bevan, R.M.1
Butler, P.J.2
-
11
-
-
0002365013
-
The role of digestibility in the selection of spring feeding sites by Brent Geese
-
BOUDEWIJN, T. (1984): The role of digestibility in the selection of spring feeding sites by Brent Geese. Wildfowl 35: 97-105.
-
(1984)
Wildfowl
, vol.35
, pp. 97-105
-
-
Boudewijn, T.1
-
12
-
-
0026066149
-
Intraspecific variation in avian energy expenditure: Correlates and constraints
-
BRYANT, D. M., & P. TATNER (1991): Intraspecific variation in avian energy expenditure: correlates and constraints. Ibis 133: 236-245.
-
(1991)
Ibis
, vol.133
, pp. 236-245
-
-
Bryant, D.M.1
Tatner, P.2
-
13
-
-
0000856696
-
Heart rate, respiratory frequency and wing beat frequency of free living Barnacle Geese Branta leucopsis
-
BUTLER, P. J., & A. J. WOAKES (1980): Heart rate, respiratory frequency and wing beat frequency of free living Barnacle Geese Branta leucopsis. J. exp. Biol. 85: 213-226.
-
(1980)
J. Exp. Biol.
, vol.85
, pp. 213-226
-
-
Butler, P.J.1
Woakes, A.J.2
-
14
-
-
0001690213
-
Feeding ecology and energetics of the Dark-bellied Brent Goose in Essex and Kent. Ecological processes in coastal Environments
-
CHARMAN, K. (1977): Feeding ecology and energetics of the Dark-bellied Brent Goose in Essex and Kent. Ecological processes in coastal Environments. Symp. Brit. Ecol. Soc.: 451-465.
-
(1977)
Symp. Brit. Ecol. Soc.
, pp. 451-465
-
-
Charman, K.1
-
15
-
-
84970240800
-
Intraspecific allometry of basal metabolic rate: Relations with body size, temperature, composition, and circadian phase in the Kestrel Falco tinnunculus
-
DAAN, S., D. MASMAN, A. STRIJKSTRA & S. VERHULST (1989): Intraspecific allometry of basal metabolic rate: relations with body size, temperature, composition, and circadian phase in the Kestrel Falco tinnunculus. J. Biol. Rhythms 4: 267-283.
-
(1989)
J. Biol. Rhythms
, vol.4
, pp. 267-283
-
-
Daan, S.1
Masman, D.2
Strijkstra, A.3
Verhulst, S.4
-
17
-
-
0000129135
-
Balancing the energy budgets of arctic-breeding geese throughout the annual cycle: A progress report
-
DRENT, R., B. S. EBBINGE & B. WEIJAND (1978): Balancing the energy budgets of arctic-breeding geese throughout the annual cycle: a progress report. Verh. orn. Ges. Bayern 23: 239-263.
-
(1978)
Verh. Orn. Ges. Bayern
, vol.23
, pp. 239-263
-
-
Drent, R.1
Ebbinge, B.S.2
Weijand, B.3
-
18
-
-
0024525276
-
A multifactorial explanation for variation in breeding performance of Brent Geese Branta bernicla
-
EBBINGE, B. S. (1989): A multifactorial explanation for variation in breeding performance of Brent Geese Branta bernicla. Ibis 131: 196-204.
-
(1989)
Ibis
, vol.131
, pp. 196-204
-
-
Ebbinge, B.S.1
-
20
-
-
5544246537
-
The importance of body-reserves accumulated in spring staging areas in the temperate zone for breeding of Dark-bellied Brent Geese Branta b. bernicla in the high Arctic
-
EBBINGE, B. S. (1992): Diss., Univ. Groningen
-
EBBINGE, B. S., & B. SPAANS (1992): The importance of body-reserves accumulated in spring staging areas in the temperate zone for breeding of Dark-bellied Brent Geese Branta b. bernicla in the high Arctic. In: EBBINGE, B. S. (1992): Population limitation in arctic-breeding geese. Diss., Univ. Groningen.
-
(1992)
Population Limitation in Arctic-breeding Geese
-
-
Ebbinge, B.S.1
Spaans, B.2
-
21
-
-
0002747717
-
Foraging routines and estimated daily food intake in Barnacle Geese wintering in the northern Netherlands (Branta leucopsis)
-
EBBINGE, B. S., K. CANTERS & R. DRENT (1975): Foraging routines and estimated daily food intake in Barnacle Geese wintering in the northern Netherlands (Branta leucopsis). Wildfowl 26: 5-19.
-
(1975)
Wildfowl
, vol.26
, pp. 5-19
-
-
Ebbinge, B.S.1
Canters, K.2
Drent, R.3
-
22
-
-
0001538122
-
The importance of spring staging areas for arctic breeding geese, wintering in western Europe
-
EBBINGE, B. S., A. K. M. ST. JOSEPH, P. PROKOSCH & B. SPAANS (1982): The importance of spring staging areas for arctic breeding geese, wintering in western Europe. Aquila 89: 249-258.
-
(1982)
Aquila
, vol.89
, pp. 249-258
-
-
Ebbinge, B.S.1
St. Joseph, A.K.M.2
Prokosch, P.3
Spaans, B.4
-
23
-
-
0024569546
-
Body composition and weight dynamics of wintering Greater White-fronted Geese
-
ELY, C. R., & D. G. RAVELING (1989): Body composition and weight dynamics of wintering Greater White-fronted Geese J. Wildl. Manage 53: 80-87.
-
(1989)
J. Wildl. Manage
, vol.53
, pp. 80-87
-
-
Ely, C.R.1
Raveling, D.G.2
-
24
-
-
0026294006
-
Energy cost during incubation and thermoregulation in the female Common Eider Somateria mollissima
-
GABRIELSEN, G. W., F. MEHLUM, H. E. KARLSEN, Ø. ANDERSEN & H. PARKER (1991): Energy cost during incubation and thermoregulation in the female Common Eider Somateria mollissima. Norsk Polarinst. Skr. 195: 51-62.
-
(1991)
Norsk Polarinst. Skr.
, vol.195
, pp. 51-62
-
-
Gabrielsen, G.W.1
Mehlum, F.2
Karlsen, H.E.3
Andersen, Ø.4
Parker, H.5
-
25
-
-
0021557631
-
Comparison of daily energy expenditure of Greater Snow Geese between two habitats
-
GAUTHIER, G., J. BÉDARD & Y. BÉDARD (1984): Comparison of daily energy expenditure of Greater Snow Geese between two habitats. Can. J. Zool. 62: 1304-1307.
-
(1984)
Can. J. Zool.
, vol.62
, pp. 1304-1307
-
-
Gauthier, G.1
Bédard, J.2
Bédard, Y.3
-
26
-
-
0001464607
-
Estimates of daily energy expenditure in birds: The time-energy budget as an integrator of laboratory and field studies
-
GOLDSTEIN, D. L. (1988): Estimates of daily energy expenditure in birds: the time-energy budget as an integrator of laboratory and field studies. Amer. Zool. 28: 829-844.
-
(1988)
Amer. Zool.
, vol.28
, pp. 829-844
-
-
Goldstein, D.L.1
-
27
-
-
0344441120
-
Energetics, water economy and temperature regulation during flight
-
HART, J. S., & M. BERGER (1972): Energetics, water economy and temperature regulation during flight. Proc. 15th Int. Orn. Congress: 189-199.
-
(1972)
Proc. 15th Int. Orn. Congress
, pp. 189-199
-
-
Hart, J.S.1
Berger, M.2
-
28
-
-
0000008011
-
The metabolism of some Alaskan animals in winter and summer
-
IRVING, L., H. KROG & M. MONSON (1955): The metabolism of some Alaskan animals in winter and summer. Physiol. Zool. 28: 173-185.
-
(1955)
Physiol. Zool.
, vol.28
, pp. 173-185
-
-
Irving, L.1
Krog, H.2
Monson, M.3
-
29
-
-
0004013602
-
Thermoregulation in winter acclimatized Common Eiders (Somateria mollissima) in air and water
-
JENSSEN, B. M., M. EKKER & C. BECH (1989): Thermoregulation in winter acclimatized Common Eiders (Somateria mollissima) in air and water. Can. J. Zool. 67: 669-673.
-
(1989)
Can. J. Zool.
, vol.67
, pp. 669-673
-
-
Jenssen, B.M.1
Ekker, M.2
Bech, C.3
-
30
-
-
0002999820
-
Avian energetics
-
PINOWSKI, J., & S.C. KENDEIGH (1977): Cambridge
-
KENDEIGH, S. C., V. R. DOLNIK & V. GAVRILOV (1977): Avian energetics. In: PINOWSKI, J., & S.C. KENDEIGH (1977): Granivorous birds in ecosystems: 127-204. Cambridge.
-
(1977)
Granivorous Birds in Ecosystems
, pp. 127-204
-
-
Kendeigh, S.C.1
Dolnik, V.R.2
Gavrilov, V.3
-
31
-
-
0023585355
-
High levels of energy expenditure in shorebirds: Metabolic adaptations to an energetically expensive way of life
-
KERSTEN, M., & T. PIERSMA (1987): High levels of energy expenditure in shorebirds: metabolic adaptations to an energetically expensive way of life. Ardea 75: 175-188.
-
(1987)
Ardea
, vol.75
, pp. 175-188
-
-
Kersten, M.1
Piersma, T.2
-
32
-
-
0037733359
-
A limit to metabolizable energy intake in mammals and birds
-
KIRKWOOD, J. K. (1983): A limit to metabolizable energy intake in mammals and birds. Comp. Biochem. Physiol. 75 A: 1-3.
-
(1983)
Comp. Biochem. Physiol.
, vol.75 A
, pp. 1-3
-
-
Kirkwood, J.K.1
-
33
-
-
0029775921
-
Nocturnal feeding by Dark-bellied Brent Geese Branta bernicla bernicla
-
LANE, S. J., & M. HASSALL (1996): Nocturnal feeding by Dark-bellied Brent Geese Branta bernicla bernicla. Ibis 138: 291-297.
-
(1996)
Ibis
, vol.138
, pp. 291-297
-
-
Lane, S.J.1
Hassall, M.2
-
34
-
-
0002831637
-
A re-examination of the relation between standard metabolic rate and body weight in birds
-
LASIEWSKI, R. C., & W. R. DAWSON (1967): A re-examination of the relation between standard metabolic rate and body weight in birds. Condor 69: 13-23.
-
(1967)
Condor
, vol.69
, pp. 13-23
-
-
Lasiewski, R.C.1
Dawson, W.R.2
-
35
-
-
0022212438
-
Impact of disturbance on field utilization of Pink-footed Geese in West Jutland, Denmark
-
MADSEN, J. (1985): Impact of disturbance on field utilization of Pink-footed Geese in West Jutland, Denmark. Biol. Conserv. 33: 53-63.
-
(1985)
Biol. Conserv.
, vol.33
, pp. 53-63
-
-
Madsen, J.1
-
36
-
-
0342792314
-
Spring feeding ecology of Brent Geese Branta bernicla: Annual variation in salt marsh food supplies and effects of grazing on growth of vegetation
-
Ders.
-
Ders. (1989): Spring feeding ecology of Brent Geese Branta bernicla: Annual variation in salt marsh food supplies and effects of grazing on growth of vegetation. Danish Rev. Game Biol. 13: 1-16.
-
(1989)
Danish Rev. Game Biol.
, vol.13
, pp. 1-16
-
-
-
38
-
-
0002921030
-
Ecological energetics of the Kestrel: Daily energy expenditure throughout the year based on time-energy budget, food intake and double labeled water methods
-
MASMANN, D., S. DAAN & H. J. A. BELDHUIS (1988): Ecological energetics of the Kestrel: daily energy expenditure throughout the year based on time-energy budget, food intake and double labeled water methods. Ardea 76: 65-81.
-
(1988)
Ardea
, vol.76
, pp. 65-81
-
-
Masmann, D.1
Daan, S.2
Beldhuis, H.J.A.3
-
39
-
-
0001455594
-
An assessment of fecal analysis technique in waterfowl feeding studies
-
OWEN, M. (1975): An assessment of fecal analysis technique in waterfowl feeding studies. J. Wildl. Manage 39: 271-279.
-
(1975)
J. Wildl. Manage
, vol.39
, pp. 271-279
-
-
Owen, M.1
-
40
-
-
0027066559
-
Energy budgets of wintering Barnacle Geese: The effects of declining food resources
-
OWEN, M., R. L. WELLS & J. M. BLACK (1992): Energy budgets of wintering Barnacle Geese: the effects of declining food resources. Ornis Scand. 23: 451-458.
-
(1992)
Ornis Scand.
, vol.23
, pp. 451-458
-
-
Owen, M.1
Wells, R.L.2
Black, J.M.3
-
42
-
-
0001020126
-
Temperate versus tropical wintering in the worlds's northernmost breeder, the Knot: Metabolic scope and resource levels restrict subspecific options
-
PIERSMA, T., R. DRENT & P. WIERSMA (1992): Temperate versus tropical wintering in the worlds's northernmost breeder, the Knot: metabolic scope and resource levels restrict subspecific options. Acta XX Congr. Int. Orn.: 761-772.
-
(1992)
Acta XX Congr. Int. Orn.
, pp. 761-772
-
-
Piersma, T.1
Drent, R.2
Wiersma, P.3
-
43
-
-
0002824402
-
Bestand, Jahresrhythmus und traditionelle Nahrungsplatzbindung der Ringelgans (Branta bernicla) im Nordfriesischen Wattenmeer
-
PROKOSCH, P. (1981): Bestand, Jahresrhythmus und traditionelle Nahrungsplatzbindung der Ringelgans (Branta bernicla) im Nordfriesischen Wattenmeer. Ökol. Vögel 6: 1-99.
-
(1981)
Ökol. Vögel
, vol.6
, pp. 1-99
-
-
Prokosch, P.1
-
44
-
-
0026325431
-
Spring staging in Brent Geese Branta bernicla: Feeding constraints and the impact of diet on the accumulation of body reserves
-
PROP, J., & C. DEERENBERG (1991): Spring staging in Brent Geese Branta bernicla: feeding constraints and the impact of diet on the accumulation of body reserves. Oecologia 87: 19-28.
-
(1991)
Oecologia
, vol.87
, pp. 19-28
-
-
Prop, J.1
Deerenberg, C.2
-
45
-
-
0027041038
-
Digestion by Barnacle Geese in the annual cycle: The interplay between retention time and food quality
-
PROP, J., & T. VULINK (1992): Digestion by Barnacle Geese in the annual cycle: the interplay between retention time and food quality. Funct. Ecol. 6: 180-189.
-
(1992)
Funct. Ecol.
, vol.6
, pp. 180-189
-
-
Prop, J.1
Vulink, T.2
-
46
-
-
0030303071
-
The impact of disturbance on the behaviour and energy budgets of Brent Geese
-
RIDDINGTON, R., M. HASSALL, S. J. LANE, P. A. TURNER & R. WALTERS (1996): The impact of disturbance on the behaviour and energy budgets of Brent Geese Bird Study 43: 269-279.
-
(1996)
Bird Study
, vol.43
, pp. 269-279
-
-
Riddington, R.1
Hassall, M.2
Lane, S.J.3
Turner, P.A.4
Walters, R.5
-
47
-
-
0010755943
-
Heat increment of feeding and partitioning of dietary energy in yearling Black Brant
-
SEDINGER, J. S., R. G. WHITE & W. E. HAUER (1992): Heat increment of feeding and partitioning of dietary energy in yearling Black Brant. Can. J. Zool. 70: 1047-1051.
-
(1992)
Can. J. Zool.
, vol.70
, pp. 1047-1051
-
-
Sedinger, J.S.1
White, R.G.2
Hauer, W.E.3
-
48
-
-
0027708094
-
Breeding biology of Dark Bellied Brent Geese Branta b. bernicla in Taimyr in 1990 in the absence of arctic foxes and under favourable weather conditions
-
SPAANS, B., M. STOCK, A. K. M. ST JOSEPH, H.-H. BERGMANN & B. S. EBBINGE (1993): Breeding biology of Dark Bellied Brent Geese Branta b. bernicla in Taimyr in 1990 in the absence of arctic foxes and under favourable weather conditions. Polar Res. 12: 117-130.
-
(1993)
Polar Res.
, vol.12
, pp. 117-130
-
-
Spaans, B.1
Stock, M.2
St Joseph, A.K.M.3
Bergmann, H.-H.4
Ebbinge, B.S.5
-
49
-
-
5544294730
-
Beeinflussen Flugbetrieb und Freizeitaktivitäten das Aktivitätsmuster von Ringelgänsen im Wattenmeer
-
STOCK, M., & F. HOFEDITZ (1994): Beeinflussen Flugbetrieb und Freizeitaktivitäten das Aktivitätsmuster von Ringelgänsen im Wattenmeer. Artenschutzreport 4/94: 13-19.
-
(1994)
Artenschutzreport
, vol.4-94
, pp. 13-19
-
-
Stock, M.1
Hofeditz, F.2
-
50
-
-
0030429406
-
Zeit-Aktivitäts-Budgets von Ringelgänsen (Branta bernicla bernicla) in unterschiedlich stark von Menschen beeinflußten Salzwiesen des Wattenmeeres
-
Dies.
-
Dies. (1996): Zeit-Aktivitäts-Budgets von Ringelgänsen (Branta bernicla bernicla) in unterschiedlich stark von Menschen beeinflußten Salzwiesen des Wattenmeeres. Vogelwarte 38: 121-145. Vogelwarte 38: 121-145.
-
(1996)
Vogelwarte
, vol.38
, pp. 121-145
-
-
-
51
-
-
0030429406
-
-
Dies. (1996): Zeit-Aktivitäts-Budgets von Ringelgänsen (Branta bernicla bernicla) in unterschiedlich stark von Menschen beeinflußten Salzwiesen des Wattenmeeres. Vogelwarte 38: 121-145. Vogelwarte 38: 121-145.
-
Vogelwarte
, vol.38
, pp. 121-145
-
-
-
52
-
-
5544328292
-
Einflüsse von Flugbetrieb und Freizeitaktivitäten auf Verhalten und Raumnutzung von Ringelgänsen (Branta bernicla bernicla) im Wattenmeer
-
STOCK, M., F. HOFEDITZ, K. MOCK & B. POHL (1995): Einflüsse von Flugbetrieb und Freizeitaktivitäten auf Verhalten und Raumnutzung von Ringelgänsen (Branta bernicla bernicla) im Wattenmeer. Corax 16: 63-83.
-
(1995)
Corax
, vol.16
, pp. 63-83
-
-
Stock, M.1
Hofeditz, F.2
Mock, K.3
Pohl, B.4
-
53
-
-
0022174040
-
Breeding success in Brent in relation to individual feeding opportunities during spring staging in the Wadden Sea
-
TEUNISSEN, W., B. SPAANS & R. DRENT (1985): Breeding success in Brent in relation to individual feeding opportunities during spring staging in the Wadden Sea. Ardea 73: 109-119.
-
(1985)
Ardea
, vol.73
, pp. 109-119
-
-
Teunissen, W.1
Spaans, B.2
Drent, R.3
-
54
-
-
0002429581
-
A method for the statistical analysis of time-energy budgets
-
TRAVIS, J. (1982): A method for the statistical analysis of time-energy budgets. Ecol. 63: 19-25.
-
(1982)
Ecol.
, vol.63
, pp. 19-25
-
-
Travis, J.1
-
55
-
-
0014506742
-
The energetics of bird flight
-
TUCKER, V. A. (1973): The energetics of bird flight. Sci. Amer. 220: 70-78.
-
(1973)
Sci. Amer.
, vol.220
, pp. 70-78
-
-
Tucker, V.A.1
-
56
-
-
0008281124
-
Nutrient reserves of premigratory Brant during spring
-
VANGILDER, L. D., L. M. SMITH & R. K. LAWRENCE (1986): Nutrient reserves of premigratory Brant during spring. Auk 103: 237-241.
-
(1986)
Auk
, vol.103
, pp. 237-241
-
-
Vangilder, L.D.1
Smith, L.M.2
Lawrence, R.K.3
-
57
-
-
0001284972
-
Avian ecological energetics
-
FARNER, D. S., J. R. KING & K. C. PARKES: N.Y., London
-
WLASBERG, G. E. (1983): Avian ecological energetics. In: FARNER, D. S., J. R. KING & K. C. PARKES: Avian Biology 7: 161-220. N.Y., London.
-
(1983)
Avian Biology
, vol.7
, pp. 161-220
-
-
Wlasberg, G.E.1
-
58
-
-
0021534274
-
An evaluation of time-budget estimates of daily energy expenditure in birds
-
WEATHERS, W. W., W. A. BUTTEMER, A. M. HAYWORTH & K. A. NAGY (1984): An evaluation of time-budget estimates of daily energy expenditure in birds. Auk 101: 459-472.
-
(1984)
Auk
, vol.101
, pp. 459-472
-
-
Weathers, W.W.1
Buttemer, W.A.2
Hayworth, A.M.3
Nagy, K.A.4
-
59
-
-
0027833345
-
Seasonal patterns of time and energy allocation in birds
-
WEATHERS, W. W., & K. A. SULLIVAN (1993): Seasonal patterns of time and energy allocation in birds. Physiol. Zool. 66: 511-536.
-
(1993)
Physiol. Zool.
, vol.66
, pp. 511-536
-
-
Weathers, W.W.1
Sullivan, K.A.2
-
60
-
-
0003085682
-
Metabolic adaptations of tundra birds
-
VERNBERG, J.: American Inst. Biol. Sci., N.Y.
-
WEST, G. C., & D. W. NORTON (1975): Metabolic adaptations of tundra birds. In: VERNBERG, J.: Proc. Ecol. Soc. America: 301-329. American Inst. Biol. Sci., N.Y.
-
(1975)
Proc. Ecol. Soc. America
, pp. 301-329
-
-
West, G.C.1
Norton, D.W.2
-
61
-
-
0027865229
-
Energiebesparing bij wadvogels: Over de kieren van de Kanoet
-
WIERSMA, P., L. BRUINZEEL & T. PIERSMA (1993): Energiebesparing bij wadvogels: over de kieren van de Kanoet. Limosa 66: 41-52.
-
(1993)
Limosa
, vol.66
, pp. 41-52
-
-
Wiersma, P.1
Bruinzeel, L.2
Piersma, T.3
-
62
-
-
0028028514
-
Effects of microhabitat, flocking, climate and migratory goal on energy expenditure in the annual cycle of Red Knots
-
WIERSMA, P., & T. PIERSMA (1994): Effects of microhabitat, flocking, climate and migratory goal on energy expenditure in the annual cycle of Red Knots. Condor 96: 257-279.
-
(1994)
Condor
, vol.96
, pp. 257-279
-
-
Wiersma, P.1
Piersma, T.2
-
63
-
-
0021543264
-
Ecological energetics of the Long-eared Owl (Asia otus)
-
WIJNANDTS, H. (1984): Ecological energetics of the Long-eared Owl (Asia otus). Ardea 72: 1-92.
-
(1984)
Ardea
, vol.72
, pp. 1-92
-
-
Wijnandts, H.1
-
64
-
-
0001348911
-
Energy costs of activity and daily energy expenditures in the Black Duck
-
WOOLEY, J. B., & R. B. OWEN (1978): Energy costs of activity and daily energy expenditures in the Black Duck. J. Wildl. Manage. 42: 739-745.
-
(1978)
J. Wildl. Manage.
, vol.42
, pp. 739-745
-
-
Wooley, J.B.1
Owen, R.B.2
-
65
-
-
0000614049
-
Exercise-generated heat contributes to thermo-regulation by Gambel's Quail in the cold
-
ZERBA, E., & G. E. WALSBERG (1992): Exercise-generated heat contributes to thermo-regulation by Gambel's Quail in the cold. J. exp. Biol. 171: 409-422.
-
(1992)
J. Exp. Biol.
, vol.171
, pp. 409-422
-
-
Zerba, E.1
Walsberg, G.E.2
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