Lifespan

The guiding principle for the lifespan of creatures is: "Bigger animals live longer." Thus, the larger the family, the longer lived, and the larger the kin, the longer lived—but not necessarily the larger individual lives longer. A slower metabolism and more efficienct breathing is necessary to lengthen lifespan to its maximum.
Life expectancy before or after birth is a moot statistic relevant only to midwifery. Average life span and maximum lifespan are the rates and ranges being discussed here.
 	Died Young	Average	Good Old Age	Maximum
Goblin 	 	17 	25 	30
Orc 	 	20 	30 	35
Trow 	 	22 	37 	40
Serp 	 	25 	35 	40
Naga 	 	30 	35 	40
Lassera 	 	30 	40 	55
Bugbear 	 	35 	50 	60
Baga 	 	35 	 	70
Ogre 	 	40 	80 	100
Gorgon 	 	45 	 	70
Canid 	20 	30 	50 	70
Felid 	30 	40 	60 	80
Troglodyte	35 	40 	 	90
Equid 	 	50 	 	85
Bovitaur 	35 	55 	70 	75
Troll 	40 	60 	80 	100
Human 	50 	60 	90 	120
Avian 	50 	70 	90 	100
Huldra 	60 	80 	90 	110
Doshan 	70 	80 	120 	140
Nelcron 	80 	90 	130 	150
Halfling 	70 	90 	100 	130
Sfenos 	80 	100 	170 	200
Draconian 	90 	150 	200 	300
Gnome 	150 	200 	300 	350–500
Giant 	100 	350 	400 	500
Dwarf 	300 	700 	800 	900
Ettin 	400 	800 	1,000 	15,000
Merfolk 	 	1,000 	8,000 	10,000
Fae 	 	 	 	1,000+
Ent 	<3,000 	5,000 	- 	80,000
Elf 	<1,000 	- 	9,000 	10,000+
==Animals==
Dragons grow perpetually and are killed only by starvation or disease. (500+ GOA)
*Lion Turtles (near-Enten)
*Sea serpents, leviathan (900+)
*Unicorns (100-200?)
*Griffins (80 max)
*Horse (avg. 25)
*Hippogriff (avg. 60)
*Pegasus (avg. 100)
==Sources==
https://en.wikipedia.org/wiki/List_of_longest-living_organisms
https://www.ncbi.nlm.nih.gov/pubmed/15855403
http://www.livescience.com/10569-human-lifespans-constant-2-000-years.html
http://www.sarahwoodbury.com/life-expectancy-in-the-middle-ages/
https://en.wikipedia.org/wiki/Maximum_life_span
https://en.wikipedia.org/wiki/Negligible_senescence
Category:Biology
Category:Ontology
Category:Kins