Randomly found after talking about the Huntairian - Brain Weights

Average Brain Weights (in grams)
Species	Weight (g)		Species	Weight (g)
adult human	1,300 - 1,400		newborn human	350 - 400
sperm whale	7,800		fin whale	6,930
elephant	4,783		humpback whale	4,675
gray whale	4,317		killer whale	5,620
bowhead whale	2,738		pilot whale	2,670
bottle-nosed dolphin	1,500 - 1,600		walrus	1,020 - 1,126
Pithecanthropus Man	850 - 1,000		camel	762
giraffe	680		hippopotamus	582
leopard seal	542		horse	532
polar bear	498		gorilla	465 - 540
cow	425-458		chimpanzee	420
orangutan	370		California sea lion	363
manatee	360		tiger	263.5
lion	240		grizzly bear	234
pig	180		jaguar	157
sheep	140		baboon	137
rhesus monkey	90-97		dog (beagle)	72
aardvark	72		beaver	45
shark (great white)	34		shark (nurse)	32
cat	30		porcupine	25
squirrel monkey	22		marmot	17
rabbit	10-13		platypus	9
alligator	8.4		squirrel	7.6
opossum	6		flying lemur	6
fairy anteater	4.4		guinea pig	4
ring-necked pheasant	4.0		hedgehog	3.35
tree shrew	3		fairy armadillo	2.5
owl	2.2		grey partridge	1.9
rat (400 g body weight)	2		hamster	1.4
elephant shrew	1.3		house sparrow	1.0
european quail	0.9		turtle	0.3-0.7
bull frog	0.24		viper	0.1
goldfish	0.097		green lizard	0.08