Last week I posted here on the impacts of invasive species on our cultural landscapes, and in particular of how Japanese barberry managed to find its way into acclaimed artist and historian Don Troiani's depiction of a pivotal moment at the Battle of Gettysburg - 12 years before its actual introduction into the US! To say that I have been astonished and humbled by the amount of traffic this post has generated at Walking the Berkshires would be a severe understatement.
For those of you who wanted a clearer, larger image of the offending plants, I offer a detail of the lower right corner of Troiani's "Retreat by Recoil" where barberry's distinctive shrubby form and ovate leaves are readily recognizable. You might also notice the Common mullein depicted just below and to the left of the horse with the "white sock" in the upper left of this detail image. Mullein, while considered by some to be invasive, was naturalized in this country long before Gettysburg and is therefore no anachronism.
Troiani's depiction of the flora at the Trostle farm is faithful to what was growing there at the time he visited and researched his painting and one of the reasons I find his military art so compelling. It is like those natural history exhibits at museums where the large, taxidermy specimens may have center stage but there is always a chipmunk somewhere in the scene or a chickadee perched on a twig to add context and depth.
Al, my understanding is that although they have the widest native range of any terrestrial carnivore, red foxes have been introduced to North America from the British population by foxhunters. Although both species are Vulpes vulpes, there would naturally be a substancial variation in genetic diversity the the eastern North American and western Eurasian ends of the range and one might suspect that shipping one group to the other area may have impacted local genotypes.
Posted by: GreenmanTim | July 06, 2006 at 11:53 PM
Thanks for the update and close-up. I was thinking that shrub could have been a juniper until you provided a better look.
This is an interesting topic. So many plants and animals have been with us so long, it's easy to forget that many of them haven't always been here. I was thinking recently about the red fox. Fox hunting is such a big sport in England and that made me wonder if they were imported to North America, or if they are native.
Posted by: Al Mollitor | July 05, 2006 at 12:56 PM
This is great, thanks for the update!
My own personal favorite art "mistake" (and maybe I should be putting art in quotes here too) is that frequently renderings of salt water menageries contain a distinctly freshwater angelfish (Pterophyllum scalare). I have a needlepoint where it is actually the centerpiece of the scene, in front of the clownfish and coral and everything :-).
Posted by: Jenn | July 04, 2006 at 11:30 AM