This paper explores a range of forest hydrology issues and identifies
my concepts of the field's most pressing research needs. I extend the
topic to include teaching and education in the broader sense because c
urrent teaching is usually part of the researcher's portfolio and beca
use education involves that of both the research scientist and a broad
er audience. I consider the primary research, education, and service r
oles of the forest hydrologist also within a range of domains or, as I
prefer to identify them, scales: (1) the molecular or pore level; (2)
hydrological process; (3) watershed function; (4) global consideratio
ns, and (5) the human dimension which, while not actually a scale itse
lf, embraces, is important to, and is affected by the first four. All
are topics screaming for attention by researchers, educators, and prac
titioners. I shall here focus on the middle three.