But March 21 comes and goes every year without anyone pausing to remember that Washington broke the NFL's modern-era color barrier as a member of the Los Angeles Rams on that date in 1946 -- a full year before Robinson's milestone. Every baseball player wears Robinson's No. 42 on April 15.
The finding is the journal Public Library of Science ONE. [Sarah Klemuk et al.,  Adapted toRoar: Functional Morphology of Tiger and Lion Vocal Folds ]. When we say loud, we mean loud. Lion roars can travel over five miles, andreach up to 114 decibels, which is asloud as a jet airplane taking off. The researchers suggest that the fatis there to cushion the cords, and to provide tissue for repair if the cords get damaged.
What this leads up to in terms of mountain lion sounds is that they donât roar like the big cats (lion, tiger, leopard and jaguar) but purr like our little cat companions.Roaring comes from the different anatomy of the larynx of the big cats.See this page for an explanation: Tiger Roar.lthough the mountain lion (also called puma and cougar to name two alternatives) is a fairly large cat it has physical characteristics that are similar to small cats, which affect sound production. The puma can be large at say 250 lbs but is commonly much smaller and can be surprisingly small.