How many

I have just been asked this. How many Fallow Deer make a Herd ? any thoughts,

 

[howy308]

Its got to be more than one!

 

[bogtrotter]

Two's company three's a herd

 

[Bandit Country]

Its got to be more than one!

And there usually is. My experience is that I see one but there's a herd in there somewhere.....