Spring and Summer 2010 Summary1. Get to know the mayapple. Find out when it flowers, when the fruit gets eaten, when the fruit ripens etc. I found that it flowers in April and is pollinated by bees (and maybe another insect?). A large portion of the fruit is eaten before it is ripe. Deer appear to be the culprit (Jen's photos and my observations).
When it does ripen, it is eaten by raccoons, oppossums and turtles - deer and other animals (bear if there) may also eat the ripe fruit. The fruit ripens in late July and early August.
2. Find locations of possible mayapple seed deposition. During the time when the ripe fruit was being eaten, I spent my time in the forest looking for dung. I found dozens of deer and raccoon (and maybe a few opossum) poo piles. The goal is to characterize where the animals may place mayapple seeds and compare those locations to optimal locations for mayapple. I have collected data such as slope, aspect, soil pH, soil organic matter etc - eighteen descriptive features of each poo site.
I didn't find any seeds in the poo I found, but I have to assume the animals would not change their defecation habits because they ate a mayapple. The chances of finding seeds in the poo is remote due to the relative scarcity of mayapple fruit.
I limited my search to forests. I searched on ridges, on slopes and in bottoms in a systematic way.
I think deer don't like to poo in brushy areas (I looked more carefully in these areas because any poo there would be harder to find). They seem to prefer flat open areas but also go on a slope if on a trail. Where you find one pellet group (or plop) you usually find many. They are creatures of habit. One hillside had about 40 poo places of various ages strung out - all within 50 meters of each other.
Raccoon, as it is known, prefer the base of trees, on logs and often go in the same spot more than once - or more than one use the same spot. They do also go out in the open.
Warning: Raccoon poo can contain parasitic worm eggs that if ingested can cause serious illness.
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