Interpretation. 1  Opiates are the natural or synthetic drugs that have a morphine-like pharmacological action. 2  Heroin (diacetylmorphine) is a synthetic opiate made from morphine and is rarely detectable in body fluids. 3  Ingestion of bakery products containing poppy seeds can also cause morphine to be excreted in urine.
Western pond turtles are omnivorous and most of their animal diet includes insects, crayfish and other aquatic invertebrates. Fish, tadpoles, and frogs are eaten occasionally, and carrion is eaten when available. Plant foods include filamentous algae, lily pads, tule and cattail roots.
Introduce aquatic pond snails to your pond. Pond snails dine on the algae in your pond. 7. Add tadpoles to your pond. Tadpoles not only eat algae but also eat mosquito and other insect larvae. 8. Feed your fish only as much food as can be eaten within about five minutes.