On Frogs

Wesley and his dad catching tadpoles     After the rain began last month, the frogs started their seasonal chorus, so loud at night that, if you are close to the pond, it can hurt your ears. Their vibrancy has resulted in a myriad of tadpoles which swim along the deep irrigation pond’s edge eating… Read more »

HMI Practice Exercise One

            HMI Practice Exercise One We are asked to think of a simple ecosystem and make a list of the many living things living there. The question: what happens if one or two of these living things are removed? This is a part of a general principle that is also… Read more »