Similar channels are defined by the intersection of subscribers. The more subscribers two channels have in common, the more similar they are. In free version of the service you can see only top 15 similar channels.

Channels similar to Cornell Lab of Ornithology

#	Channel	Category	Country	Language	Subscribers	Views	# videos	Created
1	TED	Knowledge Society	United States 🇺🇸		24.6M	2.73B	4,750	2006-12
2	BBC	Entertainment Movies Music Sports TV shows	United Kingdom 🇬🇧		14.2M	10.52B	19,605	2005-11
3	BRIGHT SIDE	Knowledge Lifestyle			44.6M	11.18B	8,129	2017-03
4	National Geographic	Entertainment Lifestyle Movies TV shows	United States 🇺🇸		23.3M	6.05B	10,487	2006-05
5	Movieclips	Entertainment Movies	United States 🇺🇸		61.6M	62.52B	40,773	2006-04
6	BBC News	Entertainment Politics Society TV shows	United Kingdom 🇬🇧	English (Great Britain)	16.2M	5.39B	22,131	2006-04
7	Nat Geo WILD	Entertainment Lifestyle Movies Pets TV shows			5.4M	1.55B	3,665	2007-09
8	The Tonight Show Starring Jimmy Fallon	Entertainment Movies TV shows	United States 🇺🇸		31.7M	17.69B	10,405	2006-01
9	BBC Studios	Entertainment Humor Lifestyle Movies TV shows			3.72M	2.27B	5,280	2007-02
10	SmarterEveryDay	Hobby Lifestyle Technology	United States 🇺🇸		11.5M	1.2B	380	2006-04
11	BBC Earth	Entertainment Lifestyle Movies Pets TV shows	United Kingdom 🇬🇧		12.8M	4.82B	2,728	2009-02
12	5-Minute Crafts	Hobby Lifestyle	United States 🇺🇸		80.7M	27.48B	7,101	2016-11
13	Vsauce	Lifestyle			22M	4.29B	541	2007-07
14	ABC News	Entertainment Politics Society TV shows	United States 🇺🇸		16.8M	14.9B	90,831	2006-08
15	PewDiePie	Lifestyle Video games	Japan 🇯🇵		111M	29.34B	4,772	2010-04