Posts Tagged 'John Racanelli'



A Blue View: Bayscaping!

A Blue View is a weekly perspective on the life aquatic, hosted by National Aquarium CEO John Racanelli.

From the smallest plants and animals invisible to the human eye to entire ecosystems, every living thing depends on and is intricately linked by water.

Tune in to 88.1 WYPR every Tuesday at 5:45 pm as John brings to the surface important issues and fascinating discoveries making waves in the world today.

April 3, 2013: Bayscaping

A Blue View podcast

Click here to listen to John discuss the importance
of conservation-minded landscaping!

For many of us, spring means we can get our hands dirty. We bring out the mowers and the yard tools, head to the nurseries to buy seeds or plants for the garden, and enjoy spending our weekends outdoors working in the yard.

Increasingly in our region, a conservation-minded landscaping trend is taking hold. Sometimes called “bayscaping” here in the Mid-Atlantic, conservation landscaping incorporates sustainable strategies. The goal is to create an outdoor environment that reduces pollution and helps combat the contaminants that run into the Chesapeake Bay every day.

According to Blue Water Baltimore, Americans use 5 million tons of fertilizer and more than 70 million pounds of pesticides every year. Many times, these treatments are over-applied or applied at the wrong time, and they run off into our waterways.

To minimize the use of these types of garden treatments, one of the first things you can do is eliminate invasive plant species and instead incorporate native plants into your yard. Native plants are those that are naturally present in your region, while non-native species have been brought to the region at some point in history. Because native plants are uniquely adapted to a particular region, they don’t require as much water, fertilizer, or pesticides to be healthy. If you do find it necessary to use pesticides in your yard, first try alternatives, such as horticultural soaps. Pesticides not only kill the pests, but they harm other inhabitants of your yard as well.

Another key goal of bayscaping is the establishment of your green space as a dynamic wildlife habitat. According to the Chesapeake Conservation Landscaping Council, minimizing the amount of lawn and replacing it with layers of plants—including trees, shrubs, and perennials—make yards wildlife friendly by providing a variety of shelter. Less lawn also means less mowing, which is another environmental plus. It’s also important to provide year-round water and food sources for your yard inhabitants.

Incorporating bayscaping strategies may mean that your yard doesn’t look like your neighbor’s, but that’s not a bad thing. Take the opportunity to educate them about sustainable landscaping practices. You may start a neighborhood trend that the Chesapeake Bay will thank you for!

Once your yard is bayscaped, there are several certification programs that will validate your conservation efforts. To achieve Bay-Wise certification, a Master Gardener will assess your property and give your yard a score. You can also create a National Wildlife Federation Certified Wildlife Habitat by providing appropriate shelter, food, and water for the animals in your yard!

A Blue View: World Water Day

A Blue View is a weekly perspective on the life aquatic, hosted by National Aquarium CEO John Racanelli.

From the smallest plants and animals invisible to the human eye to entire ecosystems, every living thing depends on and is intricately linked by water.

Tune in to 88.1 WYPR every Tuesday at 5:45 p.m. as John brings to the surface important issues and fascinating discoveries making waves in the world today.

March 20, 2013: The Streams of Maryland

A Blue View podcastClick here to listen to John discuss the important role
freshwater plays in the survival of all living things!

Held annually on March 22, the United Nation’s World Water Day brings attention to the importance of freshwater and advocates for the sustainable management of freshwater resources. Globally, freshwater accessibility is critical for the survival of all living things, yet it is a significantly threatened resource. In Maryland, our own freshwater streams and rivers need our help as they run to the largest estuary in the United States, the Chesapeake Bay.

Even if you don’t live on the water, the health of the Chesapeake Bay watershed, which encompasses more than 64,000 square miles to six states and the District of Columbia, affects each of us every day. More than 100,000 streams, creeks, and rivers weave through the Chesapeake’s vast watershed. In fact, according to the Maryland Department of Natural Resources, we all live within 15 minutes of a stream, making freshwater health not just a Maryland issue, but a backyard issue as well!

Healthy streams are organically balanced, with enough oxygen to support life. Decaying plants and animal waste provide a balanced amount of nutrients, and the water is not too acid or too alkaline. In these healthy streams, runoff is kept to a minimum, and chemicals from farms, factories, and residential areas do not make their way into the stream. Countless species rely on healthy freshwater ecosystems to thrive. Fish, snakes, turtles, frogs, invertebrates…DNR states that Maryland is home to more than 100 species of fish, 20 species of salamander, and 10 species of turtle, just to name a few stream-dwellers.

diamondbackterrapin

The diamondback terrapin is just one of the many species of reptiles that rely on Maryland waterways!

In a recent assessment by the Environmental Protection Agency (EPA), just 45 percent of sampled streams in the Chesapeake Bay watershed were rated fair, good, or excellent. As outlined in the EPA’s Strategy for Protecting and Restoring the Chesapeake Bay Watershed, the goal is to improve the health of the watershed so that 70 percent of sampled streams measure fair or better by 2025.

To help increase our understanding of stream health, DNR coordinates a team of volunteers who collect important stream quality data across the state. This program, called Stream Waders, is the volunteer component of the Maryland Biological Stream Survey. The use of these volunteers allows more streams to be sampled, giving a big-picture view of Maryland’s waterways. Volunteers participate in a one-day training session, then spend a couple days in March or April collecting aquatic invertebrate samples from stream beds.

The study of aquatic invertebrates, such as mayflies, caddisflies, and dragonflies, is instrumental in the analysis of streams. Because invertebrates vary in their sensitivity to pollutants, a healthy stream has both sensitive and tolerant invertebrate species while an unhealthy one would have only pollution-tolerant species. Ultimately, the Stream Waders data is used in DNR reports and is available for review on their website.

In our daily lives, each of us can take steps to help keep our community streams healthy. Take a walk along a nearby stream and properly dispose of trash you find along its banks. Limit pesticide use in your yard so that it doesn’t make its way into freshwater supplies. Many local organizations host stream cleanups or wetland restoration events, so volunteer your time. Even just one day a year can make a real difference to a stream in your community.

Take action to keep our streams today by joining our Conservation team at one of our upcoming cleanups

A Blue View: Lionfish Invade Our Seas

A Blue View is a weekly perspective on the life aquatic, hosted by National Aquarium CEO John Racanelli.

From the smallest plants and animals invisible to the human eye to entire ecosystems, every living thing depends on and is intricately linked by water.

Tune in to 88.1 WYPR every Tuesday at 5:45 pm as John brings to the surface important issues and fascinating discoveries making waves in the world today.

March 13, 2013: Lionfish Invade Our Seas

A Blue View podcast

Click here to listen to John and aquarist Ashleigh Clews discuss 
the threat lionfish pose to the health of our oceans.

Since 1992, when Pacific lionfish were first sighted in South Florida waters, this fish has become widely established all along the southeast United States and the Caribbean Sea, even being spotted as far north as New York. These distinctive looking fish—red and white striped with long pectoral fins and needle-like dorsal fins, have profoundly impacted the health of the ecosystems where they now reside.

So, how were these species introduced into local waters? Ashleigh Clews, a senior aquarist at the Aquarium, says it’s likely that the species was first introduced by home aquarium owners. Although these fish are popular in the trade, they often outgrow their tanks and will sometimes prey on other fish.

There was an estimated population boom of 700 percent between 2004 and 2008 in invaded areas. This presence of lionfish in the Atlantic is causing many problems. They’re eating native fish and crustaceans and destroying native habitats and ecosystems. Additionally, with no real predators and an average spawn rate of close to 2 million eggs a year, this species shows no sign of disappearing on its own.

Conservationists and researchers are working to address this growing problem through a variety of initiatives, including raising awareness of lionfish as a sustainable seafood option!

Have you ever eaten lionfish? Tell us about your experience in the comments! 

A Blue View: The Truth About Invasive Species

A Blue View is a weekly perspective on the life aquatic, hosted by National Aquarium CEO John Racanelli.

From the smallest plants and animals invisible to the human eye to entire ecosystems, every living thing depends on and is intricately linked by water.

Tune in to 88.1 WYPR every Tuesday at 5:45 p.m. as John brings to the surface important issues and fascinating discoveries making waves in the world today.

March 6, 2013: The Truth About Invasive Species 

A Blue View podcastClick here to listen to John and aquarist Ashleigh Clews
discuss the impact that invasive species of plants
and animals 
have on our ecosystems. 

This week is National Invasive Species Awareness Week, a week dedicated to raising consciousness about invasive plants and animals and their effects on our environment and our economy.

In recent years, exotic species like lionfish, burmese pythons, zebra mussels and snakehead have had an increasing presence in local our waterways and oceans. With no natural predators in these new environments, these animals essentially wreak havoc on entire ecosystems. Once these intense habitat alterations and ecosystem degradations take place, it is very hard to reverse those effects.

In addition to environmental toll, invasive species cost billions of dollars every year in prevention, control and management.

What we can all do to protect native species: 

  • Prevention - A majority of invasive species end up in our waterways and oceans because of human release. Whether it’s the release of unwanted pets or the use of bait fish in their non-native area, these human introductions CAN be prevented through increased awareness! 
  • Early Detection and Response - Get a better sense of which species in your area are “nonindigenous” and invasive so that you can report them when spotted!

A Blue View: Every Drop Counts

A Blue View is a weekly perspective on the life aquatic, hosted by National Aquarium CEO John Racanelli.

From the smallest plants and animals invisible to the human eye to entire ecosystems, every living thing depends on and is intricately linked by water.

Tune in to 88.1 WYPR every Tuesday at 5:45 p.m. as John brings to the surface important issues and fascinating discoveries making waves in the world today.

February 27, 2013: Every Drop Counts

A Blue View podcast

Click here to listen to John discuss the importance of responsible water use!

A lot of us take water for granted. We simply turn on a faucet, and there it is, in seemingly endless supply.

Freshwater, however, is not as plentiful as you might think. Yes, the world is 70 percent water, a staggering amount. Of that water, 97.5 percent is salt water. The rest, just 2.5 percent, is freshwater. And of that, less than 1 percent of the world’s freshwater is available for use by people.

According to the United Nations, water use has grown at more than twice the rate of population in the last century. Around the world, many people don’t have enough water. Even in the United States, water shortages as a result of drought or environmental issues are on the rise. In 2010, the Natural Resources Defense Council found that more than 1,100 U.S. counties—one-third of all the counties in the lower 48—now face higher risks of water shortages by 2050.

According to the National Geographic Society, the average person in America uses nearly 2,000 gallons of water per day. Only 5 percent of that, however, is traveling through your faucets or watering your lawn. In fact, the water consumption is hidden in the food, products and services you use every day.

Our diets in particular are responsible for the majority of our water consumption. Take milk, for example. Eight-hundred eighty gallons of water are required to generate that one gallon of milk sitting in your fridge. And getting beef on the dinner table is one of the biggest diet-related water consumers: every pound of beef requires 1,800 gallons of water. Even a cup of coffee takes 55 gallons of water, due primarily to the water used to grow coffee beans.

To help consumers make more water-friendly choices, the U.S. Environmental Protection Agency has established a program called WaterSense. This program certifies products and services that meet a set of water-conservation standards. Consumers can look for the WaterSense label on products like faucets, shower heads and toilets, and know it meets performance standards and is also 20 percent more water efficient than average fixtures! 

water sense label

If one in every 10 homes in the US installed WaterSense-labeled faucets, we could save 6 billion gallons of water per year.

Here are some ways YOU can conserve water: 

  • Calculate your water footprint to get a better sense of how much water you use per day. Awareness is an important first step in changing behavior!
  • Purchase water-friendly products for your home.
  • Live a water-conscious life: keep a pitcher of water in the refrigerator so you don’t have to wait for the tap to run cold; go meatless and/or dairy-free once a week; buy local; take quick showers instead of baths; and turn off the faucet while washing dishes and brushing your teeth!
  • Check the plumbing! It’s estimated that each of us loses 10 gallons per day due to leaks.
  • For even more ways to conserve, click here.

If each of us just takes a few small steps to reduce our water consumption, we can make a big difference, not only in gallons but in the health of our planet’s finite supply of freshwater. 

Do you have any great tricks for conserving water? Share them with us in the comments or join the conversation on Twitter using #ABlueView!


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