Evidence of browsing Whitetail Deer. Six of the 14 blooming plants suffered this fate. All were within a few feet of the trail that is used by me and the deer.
Other plants that were farther from the trail were left
alone.
This shot was taken from the trail. The stalk of the eaten plant is in the center
foreground. The flower spike from
another plant can be seen emerging from the clump of brown grass in the upper
right. Distance between plants is about
four feet.
Each of the eaten plants had a set of arrow shaped hoof
prints pointed to what was left of the flower stalk. Deer have a taste for orchids and many orchid
species that were once common here, such as the Showy Orchis, have not been
seen for many years.
Loss of a few flower spikes was just the first
disappointment. I had come out in hopes
of witnessing insects pollinating the orchids.
In two hours of watching I didn’t see anything come near those
flowers. Before leaving the site, I
fashioned a pollinating tool out of a dried grass stem to mimic what happens
when a nectar seeking insect inserts its head into one of these tiny flowers.
Instead of being released as loose grains, orchid pollen is
contained in a sticky mass called a pollinium that attaches itself to a
nectaring insect. If this grass stem had
been the head of a bee, the pollen mass would have attached to the bee’s
head. The pollen would then be in
position to pollinate future flowers visited by the bee. I have yet to see this activity performed by
a live insect. I may just have to pack
up and live with the orchids some summer.
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