Assessing Seafood Retailers’ Progress Helps Consumers and Industry
A warm summer day, a cold drink and fish on the grill. It doesn't get much better. But how do you know if your fish is sustainable? It can be a challenge—especially considering SeaChoice found just 11 per cent of seafood available in Canada in 2016 was rated as a "best choice." Many retailers have sustainable seafood policies, but how good are they?
To help consumers choose wisely, SeaChoice used to rank seafood using a traffic light system—red (avoid), yellow (some concerns) and green (best choice). U.S.-based Monterey Bay Aquarium's Seafood Watch program and Canada's Ocean Wise continue to offer similar rankings. SeaChoice recently launched its Seafood Progress online resource to shift the focus to retailers, but with consumers in mind.
Although all major Canadian retailers have made a commitment to sustainable seafood, their products and definitions of "sustainable" vary, which can make consumer choices difficult. Using information from retailers and public sources, SeaChoice—a Living Oceans Society, Ecology Action Centre and David Suzuki Foundation partnership—is applying 22 performance indicators to assess sustainable seafood commitments made by Buy-Low Foods, Costco, Co-op, Loblaws, Metro, Save-On-Foods, Safeway, Sobeys and Walmart Canada. The indicators are based on "six steps that form the vision for sustainable seafood developed by environmental groups across North America."
According to the Seafood Progress Year 1 report, "The average assessment scores show that while most retailers have detailed policies and are collecting important information about the seafood they source, they can do a better job increasing transparency by making that information public and supporting improvements to fisheries and fish farms." In other words, they may have policies, but without transparency, it's difficult to know if they're living up to them.
On average, retailers did well on three of the six steps: Make a public commitment, collect data and source responsibly. Some needed improvement on two steps: Be transparent and educate. All scored lower on the sixth: Support improvements. The last is important in bringing about changes on the water. "If retailers are going to sell some of the more unsustainable seafood products available in Canada, they should be taking action to improve fisheries and farm practices," the report says.
The assessments will help retailers strengthen their policies, give them more opportunities to work with suppliers to improve fisheries and aquaculture practices, and help consumers make better choices. As well as environmental issues, SeaChoice also analyzed retailers' social responsibility commitments and recommends that most retailers "take action to confirm that no human rights abuses or labour violations are taking place in their supply chain."
SeaChoice recommends retailers label products with "the species' scientific (Latin) name, country of origin, whether it is wild or farmed, and the gear type or farming method," but found that only one retailer, Metro, included such comprehensive information. It might seem like a lot to put on a label, but the European Union requires all retailers to meet these standards.
To illustrate the need for comprehensive labelling, including the scientific name, SeaChoice found more than 200 rockfish species can be sold as snapper and 58 percent of rockfish sampled from Canadian retailers was mislabelled.
Seafood Progress is designed in part to encourage retailers to live up to and improve their seafood procurement policies, and in doing so improve production practices overall. But it also allows consumers to click on a particular retailer to learn how ambitious its environmental sustainability, social responsibility and traceability aims are, and how well it's meeting its commitments.
Oceans and the life they support face many threats, from pollution and climate change to ever-increasing ship traffic and noise. Aquaculture has the potential to take some pressure off wild seafood stocks, but it also brings its own challenges, including escapes, pollution and parasite and disease transmission to wild fish.
Choosing fish, shellfish and seaweed products that don't add to the threats is made difficult by the many factors that determine sustainability. With programs like Seafood Progress, consumers can support retailers that follow best practices, while retailers can demonstrate corporate responsibility and help the seafood industry progress toward sustainability.
If we manage fisheries and aquaculture operations properly, we can continue to enjoy these important food sources for generations to come.
Dr. David Suzuki: Environmentalism Is a Way of Being, Not a Discipline https://t.co/R5QPLC8USm @GreenpeaceUK @Sierra_Magazine— EcoWatch (@EcoWatch)1506937809.0
David Suzuki is a scientist, broadcaster, author and co-founder of the David Suzuki Foundation. Written with contributions from David Suzuki Foundation senior editor Ian Hanington.
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By Julia Conley
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Since even moderate-intensity workouts offer a slew of benefits, walking is a good choice for people looking to stay healthy.
How to Rock Your Walk<p>Walking isn't just fun and healthy. It's accessible.</p><p>"Walking is cheap," says Dr. John Paul H. Rue, a sports medicine doctor at <a href="https://mdmercy.com/" target="_blank">Mercy Medical Center in Baltimore</a>. "You can do it anywhere at any time; [it] requires little to no special equipment and has many of the same cardio benefits as running or other more intense workouts."</p><p>Want to up your walking game? Try the tips below.</p>
Use Hand Weights<p>Cardio and strength training can go hand-in-hand when you add weights to your walk.</p><p>A <a href="https://journals.lww.com/acsm-msse/Fulltext/2019/03000/Associations_of_Resistance_Exercise_with.14.aspx" target="_blank">2019 study</a> found that weight training is good for your heart, and <a href="https://www.mayoclinicproceedings.org/article/S0025-6196(17)30167-2/abstract" target="_blank">research</a> shows it reduces the risk of developing a <a href="https://www.healthline.com/health/nutrition-metabolism-disorders" target="_blank">metabolic disorder</a> by 17 percent. People with metabolic disorders have a higher chance of being diagnosed with high cholesterol, high blood pressure, and diabetes.</p><p>Rue suggests not carrying weights for your entire walk.</p><p>"Hand weights can give you an added level of energy burning, but you have to be careful with these because carrying [them] over a long period of time or while walking could actually lead to some overuse injuries," he says.</p>
Make It a Circuit<p>As another option, consider doing a circuit. First, put a pair of dumbbells on your lawn or somewhere in your home. Walk around the block once, then stop and do some bicep curls and tricep lifts before walking around the block again.</p><p>Rue recommends <a href="https://www.healthline.com/health/exercise-fitness/running-with-weights" target="_blank">avoiding ankle weights</a> during cardio workouts, as they force you to use your quadriceps rather than hamstrings. They can also cause muscle imbalance, according to the <a href="https://www.health.harvard.edu/staying-healthy/wearable-weights-how-they-can-help-or-hurt" target="_blank">Harvard Health Letter</a>.</p>
Find a Fitness Trail<p>Strength training isn't limited to weights. You can get stronger by <a href="https://www.healthline.com/health/bodyweight-workout" target="_blank">simply using your body</a>.</p><p>Often found at parks, fitness trails are obstacle courses with equipment for pullups, pushups, rowing, and stretches to build upper and lower body strength.</p><p>Try searching "fitness trails near me" online, checking out your local parks and recreation website, or calling the municipal office to <a href="https://calisthenics-parks.com/" target="_blank">find one</a>.</p>
Recruit a Friend<p>People who workout together stay healthy together.</p><p><a href="https://bmcgeriatr.biomedcentral.com/articles/10.1186/s12877-017-0584-3" target="_blank">One study</a> showed that older adults who exercised with a group improved or maintained their functional health and enjoyed their lives more.</p><p>Enlist the help of a walking buddy with a regimen you aspire to have. If you don't know anyone in your area, apps like <a href="https://www.strava.com/" target="_blank">Strava</a> have social networking features so you can get support from fellow exercisers.</p>
Try Meditation<p>According to the <a href="https://www.nccih.nih.gov/research/statistics/nhis/2017" target="_blank">2017 National Health Interview Survey</a>, published by the National Institutes of Health, meditation is on the rise, and for good reason.</p><p>Researchers <a href="https://pubmed.ncbi.nlm.nih.gov/29616846/" target="_blank">found</a> that mind-body relaxation practices can regulate inflammation, <a href="https://www.healthline.com/health/biological-rhythms" target="_blank">circadian rhythms</a>, and <a href="https://www.healthline.com/health/glucose" target="_blank">glucose</a> metabolism, as well as lower <a href="https://www.healthline.com/health/high-blood-pressure-hypertension" target="_blank">blood pressure</a>.</p><p>"Any form of exercise can be turned into a meditation of some type, either by the surroundings you are walking in, like a park or trail, or by blocking out the outside world with music on your headphones," Rue says.</p><p>You can also play a podcast or download an app like <a href="https://www.headspace.com/headspace-meditation-app" target="_blank">Headspace</a> that has a library of guided meditations to practice while you walk.</p>
Do Fartlek Walks<p>Typically used in running, fartlek intervals alternate periods of increased and decreased speed. These are <a href="https://www.healthline.com/nutrition/benefits-of-hiit" target="_blank">high-intensity interval training (HIIT)</a> workouts, which allow exercisers to accomplish more in less time.</p><p><a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0154075" target="_blank">One study</a> showed that 10-minute interval training improved <a href="https://www.healthline.com/health/metabolic-syndrome" target="_blank">cardiometabolic</a> health, or lowered the risk of heart disease, stroke, and diabetes, just as well as working out at a continuous pace for 50 minutes.</p><p><a href="https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0111489" target="_blank">Research</a> also shows that HIIT workouts increase muscle <a href="https://www.healthline.com/health/fast-twitch-muscles" target="_blank">oxidative</a> capacity, or the ability to use oxygen. To do a fartlek walk, try walking at an increased pace for 3 minutes, slow down for 2 minutes, and repeat.</p>
Gradually Increase Pace<p>A faster walking pace is associated with a lower risk of <a href="https://www.healthline.com/health/copd" target="_blank">chronic obstructive pulmonary disease (COPD)</a> and respiratory diseases, according to a <a href="https://pubmed.ncbi.nlm.nih.gov/30303933/" target="_blank">2019 study</a>.</p><p>Still, it's best not to go from a stroll to an Olympic-worthy power walk in a day. Instead, increase your pace gradually to prevent injury.</p><p>"Start by walking at a brisk pace for about 10 minutes per day, 3 to 5 days per week," Rue says. "Once you've done this for a few weeks, increase your time by 5 to 10 minutes per day until you get to 30 minutes."</p>
Add Stairs<p>You've likely heard that taking the stairs instead of an elevator is a way to add more movement into your daily routine. It's also a way to step up your walking. Stair climbing has been shown to <a href="https://www.sciencedirect.com/science/article/pii/S2211335519301123?via%3Dihub" target="_blank">decrease the risk of mortality</a> and can easily add a bit more challenge to your walk.</p><p>If you don't have stairs in your home, you can often find them outside a local municipal building, train station, or at a high school stadium.</p>
Is Your Walk a True Cardio Workout?<p>Not all walks are equal. A walk that's too leisurely may not provide enough burn to qualify as cardio. To see if you're getting a good workout, try to <a href="https://www.healthline.com/health/how-to-check-heart-rate" target="_blank">measure your heart rate</a> using a monitor.</p><p>"A target goal for a good walking workout heart rate is about 50 to 70 percent of your maximum heart rate," Rue says, adding that maximum heart rate is <a href="https://www.healthline.com/health/fitness-exercise/fat-burning-heart-rate" target="_blank">typically calculated</a> by 220 beats per minute minus your age.</p><p>You can also monitor how easily you can carry on a conversation while you walk to gauge your heart rate.</p><p>"If you can walk and carry on a normal conversation, that's probably a lower intensity walk," says Rue. "If you are slightly breathless but can still have a conversation, that's probably a moderate workout. If you are out of breath and can't talk normally, that's a vigorous workout."</p>
Takeaway<p>By shaking up your routine, you can add excitement to your workout and reap even more rewards than a basic walk provides. Increasing the pace and intensity of a workout will make it more effective.</p><p>Simply pick your favorite variation to add some spice to your next walk.</p>
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