Predictions & Data for this entry

Model: std	climate: Dfc, ET	migrate: Ml	phylum: Chordata
COMPLETE = 2.5	ecozone: TH	food: biCi	class: Aves
MRE = 0.013	habitat: 0iTh	gender: Dg	order: Passeriformes
SMSE = 0.001	embryo: Tnsf	reprod: O	family: Calcariidae

Zero-variate data

Data	Observed	Predicted	(RE)	Unit	Description	Reference
ab	12.5	13.3	(0.06376)	d	age at birth	Wiki
tx	14	14.01	(0.0007904)	d	time since birth at fledging	Mahe1964
tp	42	42.38	(0.009027)	d	time since birth at puberty	guess
tR	365	365	( 0)	d	time since birth at first brood	avibase
am	3723	3776	(0.01421)	d	life span	AnAge
Wwb	3	2.986	(0.004548)	g	wet weight at birth	Mahe1964
Wwi	41.8	41.75	(0.00129)	g	ultimate wet weight	AnAge
Ri	0.0137	0.01373	(0.002453)	#/d	maximum reprod rate	avibase

Uni- and bivariate data

Data	Figure	Independent variable	Dependent variable	(RE)	Reference
tW		time since birth	wet weight	(0.01836)	Mahe1964

Pseudo-data at T_ref = 20°C

Data	Generalised animal	Plectrophenax nivalis	Unit	Description
v	0.02	0.03486	cm/d	energy conductance
p_M	18	1147	J/d.cm^3	vol-spec som maint
k_J	0.002	0.04705	1/d	maturity maint rate coefficient
k	0.3	0.3007	-	maintenance ratio
kap	0.8	0.955	-	allocation fraction to soma
kap_G	0.8	0.7993	-	growth efficiency
kap_R	0.95	0.95	-	reproduction efficiency

Discussion

• mod_1: v is reduced and food availability is taken variable in tW data
• mod_2: Pseudo-data point k is used, rather than k_J; Data set tp and parameter t_R are added, the latter replacing clutch interval t_N. Postnatal T is based on PrinPres1991, see get_T_Aves. See further the revision page, theme puberty

Acknowledgment

• The creation of this entry was supported by the Norwegian Science Council (NFR 255295)

Bibliography

Citation