Invasive Species
The spread of invasive species remains a problem at Jokers Hill, and measures have been taken to control populations of Garlic Mustard (Alliaria petiolata) and Purple loosestrife (Lythrum salicaria). It is believed that agriculture during early settlement and ornamental gardens are important sources of the unintentional dispersal.
Read more about this topic: Koffler Scientific Reserve
Famous quotes containing the words invasive and/or species:
“The frequency of personal questions grows in direct proportion to your increasing girth. . . . No one would ask a man such a personally invasive question as “Is your wife having natural childbirth or is she planning to be knocked out?” But someone might ask that of you. No matter how much you wish for privacy, your pregnancy is a public event to which everyone feels invited.”
—Jean Marzollo (20th century)
“Not only does every animal live at the expense of some other animal or plant, but the very plants are at war.... The individuals of a species are like the crew of a foundered ship, and none but good swimmers have a chance of reaching the land.”
—Thomas Henry Huxley (1825–95)