Our Untamed Dynasore Conspriracy

All crabs were starved 24 h prior to use in each experiment. A large clump of approximately 800 individual ribbed mussels (Geukensia demissa) was collected from Red Creek Pond, Southampton, NY. The mussels were measured and classed by size, from then counted. This was done to utilize the natural size distribution of ribbed mussels in the field (Fig. S1). The mussels were then divided into 18 identical sets of 39 mussels each, reflecting the natural size distribution observed. Each set was allowed to attach via byssal threads to 12.5 cm plexiglass circles in a flow-through seawater system for 48 h before being used in experimental trials. Prior to the experiment, mussels were BLZ945 clinical trial able to feed on phytoplankton present in the unfiltered seawater but were not given additional food. The feeding experiments were performed at the Stony Brook-Southampton Marine Lab. Each of the 6 experimental treatments had 3 replicates; all were run in 18 separate polypropylene containers (33 cm �� 20 cm �� 12 cm deep) haphazardly arranged in a 3-tiered, flow-through sea table with unfiltered seawater. Water was directed into each individual container, and allowed to flow over the top for water exchange. The water level in the sea table was kept at 9 cm deep, enough to help maintain constant temperature but preventing water exchange between different containers, thus keeping them independent Sclareol (Fig. 3). All crabs were measured and sexed before use. Only adult males of both species were used in these experiments. To begin, a pre-made mussel clump was placed in each container, and then the randomly-assigned crab treatment was added. The experiment was run for 48 h. Figure 3 Experimental set-up for the mussel predation experiment. After completion of the experimental run, total prey consumption was measured by removing the mussels from each bin and counting how many remained from each size class. The consumed mussel count was converted into an approximate biomass value for each bin and treatment using a regression equation, y =?0.025x2.16 where x = mussel shell length in centimeters and y = whole tissue dry weight in grams (p Dynasore datasheet tissue dry weights of 50 individual mussels from each size class and regressing biomass (dry weight) to shell length. Figure 4 Mussel biomass vs. shell length regression. Statistical Analysis In total, this study consisted of two manipulative experiments: a burrow competition experiment and a mussel feeding experiment. Results in all comparisons were considered to be significant when p