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Property Organism Value Units ID Details
Composition of milk from domesticated mammals Mammals Table - link N/A 105098 Brenda P. Alston-Mills...
Bone mass as a fraction of the total body mass in marine mammals Mammals ~8% for smallest dolphin to 20% for blue whale % 108640 Brian Cotterell, Fracture...
Power law for bone mass of extant mammals Mammals m=0.061M^1.09 kilogrammes 108641 Brian Cotterell, Fracture...
Concentration of lactose in milk of domesticated mammals Mammals 3.0-6.9 Table - link g/dl 105099 Brenda P. Alston-Mills...
Morphometric and physical parameters for acini in various mammals Mammals Table - link N/A 106745 Sapoval B, Filoche M...
Percent of lactose in milk of non-domesticated mammals Mammals 0.02-14 Table - link % 105100 Olav T. Oftedal and Sara...
Bone mass as a fraction of the total body mass in land mammals Mammals ~6% for smallest mammals to ~27% for elephants % 108636 Brian Cotterell, Fracture...
First appearance of mammals on the world stage and time when most modern mammalian species arose Mammals first appearance ~160Ma: most modern species arose 1.8Ma - present million years ago (Ma) 112853 Ley RE et al., Evolution...
Brain weight, encephalization quotient and number of cortical neurons in selected mammals Mammals Table - link N/A 106135 Roth G, Dicke U. Evolution...
Idealized scaling relations for resting mammals, where variable Y is proportional to (mammal mass)^b Mammals Table - link Unitless 107671 Dawson TH. Scaling laws...
Change in the prevalence of DNA strand breaks throughout the life span of mammals Mammals Table - link N/A 104129 Hart RW, Turturro A....
Relative total RNA concentrations per kg tissue in liver and muscle of mammals of different sizes Mammals Table - link N/A 109750 Waterlow JC, Protein...
Upper limit for Effective Population Size of large mammals, including humans Mammals 100000 Organisms 104624 Hawks J, Hunley K, Lee SH...
Brain weight, encephalization quotient and number of cortical neurons in selected mammals Mammals Table - link Unitless 109326 Roth G, Dicke U. Evolution...
Origin of mammals and dinosaurs vertebrates 210 - 230 Mya 113318 Smith et al., Body size...
Divergence date of mammals from reptiles vertebrates ~300 Mya 108645 Brian Cotterell, Fracture...
Percent body fat at birth of 15 mammalian species Mammals Figure - link % 113759 Leonard WR, Robertson ML...
Size of lamellar bodies in mammals and other amniotes vertebrates 0.1-0.2 µm 113168 Alibardi L. Adaptation...
Factors by which human and mouse differ (humans are greater by a factor of:) Mammals lifespan 30-50: size and total cellularity 3,000: number of cell divisions throughout life 10^5 unitless 113831 Krueger A, Ziętara N...
Brain weight of Eurasian pygmy shrew (Sorex minutus) and sperm whale (Physeter macrocephalus) Mammals Sorex minutus 0.25: Physeter macrocephalus 9,000 grams 115167 Haug H. Brain sizes, surfaces...