of cow presence in the stream and riparian
zones increased at greater (P < 0.01) rates in small
than large pastures. Across pasture sizes, the probability
of cow presence in the stream and riparian zone increased
less (P < 0.01) with increasing ambient temperatures in R
than U and UW pastures. Rates of increase in the probability
of cow presence in shade (within 10 m of tree drip
lines) in the total pasture with increasing temperatures did
not differ between treatments. However, probability of
cow presence in riparian shade increased at great