European hare adaptions for high speed running in hares include wider nostrils and larger hearts. In comparison to the European rabbit, the hare has a proportionally smaller stomach and caecum. This hare is one of the largest of the lagomorphs. Its head and body length can range from with a tail length of . The body mass is typically between . The hare's elongated ears range from from the notch to tip. It also has long hind feet that have a length of between . The skull has nasal bones that are short, but broad and heavy. The supraorbital ridge has well-developed
Rabbit or Duck the episode 9 out of 10. TV Fanatic gave the episode 4 out of 5 praising the quotes, while "Time" praised acting of Barney Stinson. Alan Sepinwall and "The Star-Ledger" also didn't opted out to comment saying "What a bizarre but ultimately funny episode of "HIMYM."" Rabbit or Duck "Rabbit or Duck" is the 15th episode of the fifth season of the CBS sitcom "How I Met Your Mother" and 103rd episode overall. It originally aired on February 8, 2010. Ted, Marshall, Lily, and Robin hang out at Ted's apartment to watch Super Bowl XLIV, where the camera catches Barney