Predictions & Data for this entry

Model: std climate: Cfa, Cfb migrate:
COMPLETE = 2.3 ecozone: TA food: biCi
MRE = 0.069 habitat: 0iTf gender: Dg
SMSE = 0.076 embryo: Tnwf reprod: O

Zero-variate data
ab 26 24.14 (0.07145)dage at birthHoly2001
tx 28 27.9 (0.003492)dnestling periodHoly2001
tR340 455.5 (0.3397)dtime since birth at 1st broodguessed
am5475 5541 (0.01199)dlife spanbiokids
Li 25 25.04 (0.001614)cmultimate total lengthHoly2001
Ww0 8 8.909 (0.1136)gegg wet weightHoly2001
Wwb 7 6.151 (0.1213)gwet weight at birthguessed
WwR 60 60.56 (0.009294)gwet weight at 1st broodguessed
Wwi 60 60.57 (0.009485)gultimate wet weightHoly2001
Ri0.01096 0.01099 (0.00308)#/dmaximum reprod rateHoly2001
Pseudo-data at Tref
DataGeneralised animalAegotheles cristatusUnitDescription
v 0.02 0.01814cm/denergy conductance
kap 0.8 0.9588-allocation fraction to soma
kap_R 0.95 0.95-reproduction efficiency
p_M 18 860.9J/^3vol-spec som maint
k_J 0.002 0.0021/dmaturity maint rate coefficient
kap_G 0.8 0.8001-growth efficiency
s_H 0.02 0.03082-maturity ratio


  • Rock crevices (T IN +9C to +33C) were warmer and thermally more stable than tree hollows (T IN ?4.0C to +37C)Torpor, often expressed by a reduction of T skin/ Tb by >10C for 34h at dawn,was influenced by roost selection; torpor use in tree hollows was almost twice that in rock crevices (ref: DoucBrig2011)


  • [Wiki]
  • [biokids]
  • [BrigGeis1997] R. M. Brigham and F. Geiser. Breeding biology of australian owlet-nightjars Aegotheles cristatus in eucalypt woodland. Emu, 97:316--321, 1997.
  • [DoucBrig2011] L. I. Doucette, R. M. Brigham, C. R. Pavey, and F. Geiser. Roost type influences torpor use by Australian owlet-nightjars. Naturwissenschaften, 98:845--854, 2011.
  • [Holy2001] D. T. Holyoak. Nightjars and their allies. Oxford University Press, 2001.
  • [Kooy2010] S.A.L.M. Kooijman. Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge, 2010.

Bibtex file with references for this entry

Bas Kooijman, 2015/09/28 (last modified by Bas Kooijman 2017/11/23)

accepted: 2017/11/23

refer to this entry as: AmP Aegotheles cristatus version 2017/11/23