A quadrat is a measured and marked
rectangle, often a square,
used in
ecology to
isolate a
sample area for
the purpose of measuring the abundance of different
species within that area. By
sampling many quadrats, biologists can create data sets for
statistical
analysis. The advent of the quadrat was a key development in
the professionalization of ecology.
acres,
chattels real,
demesne,
domain,
em, em quad,
en, en quad, five-em space, four-em
space,
grounds, hair
space,
honor,
justification space, justifying space,
land, landed property,
lands,
lot,
lots,
manor,
messuage,
parcel, patent space,
plat,
plot,
praedium,
property,
quad, real estate, real property,
realty,
slug,
space,
spaceband,
tenements, thick space, thin
space,
toft