@Ashley, here's an example of why I feel words are so important. (I'll stick it over here, where 'writing' is in view, and perhaps less people will view it, inciting some sort of reaction rather than action.)
Let's take the example of a tree - its crown, and its canopy.
First, some disagree a single tree has a 'canopy' - it takes multiple
trees to have a 'canopy.'
Then, among those who understand a single tree has both, they feel the two things are the same.
Yet here's the deal:
Crown Definition: The complete top portion of an individual tree, including all its branches, leaves, and reproductive structures (flowers, fruits, seeds).
. The crown intercepts light for photosynthesis, respiration, bears flowers, fruits, and seeds, and aids in how the tree balances its growth. It's thickness is "usually" an indicator of its health.
Canopy Definition: While normally applied to the upper layer formed by multiple trees in a forest, applied to a single tree, “canopy” refers only to the
outer leafy covering of its crown.
. The canopy intercepts sunlight, wind and rainfall, moderating the conditions underneath it, reducing water loss from the soil (roots), and shades and regulates temperature. It's the first line of defence against external stresses. (Storm, hail, heavy rain, UV rays.) It also provides a habitat function, giving niches for
birds, insects, fungi and the like.
In short, the
crown is the
entire upper structure of the tree, crucial for its growth, reproduction, and metabolic processes. The
canopy is the
outer leafy cover of the crown, functioning as protection and regulation for the tree itself and for what lives beneath.
Now... why is this important?
First, because the two are totally distinct, and really 'should not' be used interchangeably as they are.
Second, and far more importantly, so people will understand what Ent means when he says "I'm scratching my canopy on this one..!!"
To scratch more deeply could produce personal harm. it's bad enough I may be disturbing the existence and well-being of 'what lies beneath.' 🤣