With
fall rapidly approaching there will be more people in forest and field so I
decided to remove the camera trap at the inlet. All summer the number of
photographs has been diminishing, so I wasn’t too reluctant to bring it in.
The camera
trap had a few photos, a white-tail doe beginning to change from her reddish
summer coat to the gray-brown of winter –
And a
red-tailed hawk that only stayed long enough for one distant photo –
This
also seemed like a good day to walk along the pond’s edge to see what I could
see –
There
was closed gentian in full bloom –
An ovenbird
in the pond-side shrubs –
And a
chipmunk on a fallen tree –
As well
as several painted turtles basking on a log –
But
the highlight of the circuit of the pond was all the greater bladderworts in bloom –
Bladderworts
are carnivorous plants; carnivorous in that they trap and digest small animals
(paramecium, mosquito larvae, even very small fish) to provide the nutrients their
frequently infertile aquatic habitats are lacking.
This
was greater or common bladderwort which is, except for its flower stalk, a
submerged plant that lacks true leaves. Its
underwater stems have shoots containing the chlorophyll that manufacturers
sugars for the plant.
Underwater
stems bear the bladders that give the plant its common name –
The
bladders are traps for the small animals from which the plant derives
nutrients. The bladders have a trigger that, when brushed against by an animal,
cause a trap door to open and negative pressure in the bladder draws in the
animal and some water. Enzymes secreted within the bladder digest the animal.
There’s
always something of interest to see in the natural world.
Looks like an interesting place to explore.
ReplyDeleteGreat post and a nice variety of critters. I love the deer and the Ovenbird. Cool capture of the hawk. The bladderwort is new to me, thanks for the info. Thank you for linking up and sharing your post. Have a happy day and new week ahead!
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