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Re: a question about reproductive strategies, another about
> I have two questions for the group:
> 1) When discussing dinosaur reproductive strategies, the terms
> "r-strategy" and "K-strategy" are used. I understand the definition of the
> terms (I think) but want to know what the "r-" and the "K-" stand for, if
They stand for the traditional names of the relevant parameters of
the logistic growth equation. Using ' to mean the derivative, the
equation is usually written as (p is population size => p' is
the change in population size):
p' = p*r*K/(K-p)
In this equation, r is called the intrinsic rate of increase, and
K is called the carrying capacity (ostensibly of the environment).
For more information on this, look in any entry level college
text on population biology.
The peace of God be with you.