We know the climate is warming and that floods and heavy downpours are getting worse. We also know icecaps are melting and sea levels are rising. Many people around the world are affected, especially Bangladesh. It is one of the poorest countries in the world and one that is hardest hit by flooding. Sea levels in the open ocean are rising three millimeters per year but are rising six times faster along the estuaries of southwest Bangladesh.

New Jersey’s beaches and nearby towns are also affected by rising sea levels. Think of Superstorm Sandy and the destruction and loss it caused. One of the reasons coastal towns and cities are being devastated by storm surges is because they have lost their natural defenses. Sand dunes, salt marshes and mangroves have been removed to make way for housing, amusement rides, or hard walled barriers.

Engineers, designers and ecologists now know it is imperative to keep and plant more sand dunes, salt marshes and mangroves. Those soft barriers and natural defenses are necessary. They break up wind, reduce wave heights, and soak up tidal surges. Physics makes it clear, hard barriers (flood gates or sea walls) cannot soak up water. They just push ferocious water back somewhere else. Soft barriers can move with water and soak it up. Mangroves reduce the number of deaths from tsunamis and actually thrive on rising sea levels.

Sadly, we are destroying one percent of mangroves each year, a tragedy which goes unreported. As for salt marshes and sand dunes, I know we have already lost too many. Time is of the essence. Nature can be one of the best defenses against the worst storms and devastating flooding. It is time for us to respect nature, protect it, and work with it. Only then can we avoid unnecessary tragedy and loss.

I recently went to a picnic with some buddies who are environmentalists like me. As we sat around talking we shared some of our frustrations and some of our joy. It made me wonder about my next blog. What is beautiful to you? What are the positive things happening in your life? Did your son or daughter make you laugh? Did you take a walk in the park or in the forest? Perhaps you helped someone do something she could not do alone. Or maybe you looked up at the stars and recognized a constellation or two.

Sadly, there are many people who have never experienced the beauty of nature. They have never put their arms around a tree or walked in a meadow of wild grasses. Some have never seen an ocean or swam in a lake. Others just know the smell of diesel gasoline, and polluted air. Recently, I had the chance to visit Arkansas and Missouri. I was amazed by the beauty of the rolling hills and hay bales, and by all of the lakes and streams. I was happy to go swimming and breathe in some clean, country air.

Luckily, there are so many people making a positive difference in the world and inspiring others to do the same. While I was at my picnic I met Steve Posselt, an Australian who is raising environmental awareness by kayaking around the world. If you look at Steve he has the build and energy of a young man. When I asked him his age he told me he was in his 60’s. I was impressed. He is passionate about leaving a healthy planet for his grandchildren, and about ending our dependence on fossil fuels, especially coal.

I hope you can see beauty around you. And I hope you can protect that beauty. Sometimes, it just takes a little bit of courage to do so.