Getting to know three … Echinoderm edition

Sure you know that some animals are related to one another. Often though it’s difficult to pinpoint their similarities.  Well, on the third day of every month I am going to explain three features that are common among the animals of a certain group. Each group generally has more than three representatives, but I am going to choose three to keep it simplified.

To get us started … Have you ever thought about what a sea urchin, sea star, and a sand dollar have in common? Among others in this group those three animals are in a phylum of marine animals know as the echinoderms. Sea cucumbers and brittle stars are also well-known echinoderms. Check out the image below to learn what these animals all have in common.

Please do not hesitate to email me at info@beachchairscientist.com with questions, comments, or suggestions.

A little dose of ocean conservation inspiration

This is a whimsical – yet still direct and profound – image I wanted to share from from my Ocean Conservation Inspiration Pinterest board. Do you have a particular phrase or image that drives you?

More on marine debris …

Healthy autumn eating tips

Home » Health and Wellness Articles » Nutrition » Healthy autumn eating tips

Healthy autumn eating with top view of table setting with a selection of autumnal fruits and vegetables

A change in season often means a change in diet and routine. You may feel more inclined to seek the warmth and comfort indoors once you notice it getting a little cooler outside. Avoid falling into the trap of sabotaging the healthy habits you practised throughout the warmer months and follow these easy tips to eat for comfort and yet still maintain your health and fitness goals. Some healthy autumn recipes can be found below. These are the latest prostadine reviews.

Be Creative

Vegetables are dense with nutrients and high in fibre, which makes them the ideal food category to fill up on. Get creative and replace a high-fat creamy based pasta dish with zucchini noodles and a creamy avocado sauce.

Protein-Pack Meals

Aim to include a serve of protein such as eggs, legumes, lean meat, tofu, or nuts/seeds into each meal. Protein helps to control blood sugar levels and appetite. These are the Best weight loss pills.

Make Fibre a Priority

Start the day with a high fibre breakfast such as whole oat porridge with linseed, sunflower seeds, almonds (LSA) and fresh fruit. Or if you are making a Bolognese sauce, replace half the meat with legumes for a fibre boost. Fibre will help you keep those portion sizes in check.

Choose Warm Ingredients

Create a warm and comforting feeling by flavouring dishes with foods known for their warming properties such as ginger, chilli and cayenne pepper.

Watch the Salt

Try buying products with reduced salt and when making food from scratch use salt substitutes such as miso and tamari soy sauce.

Use Healthy Fats

Fat is necessary to absorb vegetable nutrients so try adding coconut milk and avocado to soups.

New Cooking Styles

Cut down on oil used to stir-fry or grill and try poaching, steaming and slow cooking methods instead.

Serve Raw

While you may prefer the comfort of a cooked meal, eating raw foods helps your digestion. For example, try serving a fresh tomato salsa on top of a stew. Read more about legal steroids.

Bulk Cooking

Make a large batch of soup or casserole and create meal-sized portions to pop into the freezer. You’ll have hot ready-made meals at your fingertips.

Serve Seasonal

Autumn offers plenty of extremely versatile root vegetables as well as zucchini, cabbage, mushrooms, pears and persimmons. Eating in line with the season means your food will be full of nutrient-rich goodness.

What they’re into … with David Shiffman (@WhySharksMatter)

This is a series I’ve been featuring each Tuesday this summer to get a special sneak peek at the many different personalities behind the scientists, activists, and educators (including bloggers) who play an integral role in the marine science conservation field. It’s essentially an extension of the overwhelmingly popular and well done Tumblr blog, This Is What A Scientist Looks Like, (BCS was featured in April!) which sets out to illustrate that scientists are not just crazy haired nerds in lab coats. I’ve sent a list of 15 random questions and asked that each person share at least their answers to 5 of them. This week features David Shiffman of Southern Fried Science and I am so glad he agreed since I know this crowd loves shark talk.

David with a sandbar shark in Charleston harbor

David is a Ph.D. student at the University of Miami’s Abess Center for Ecosystem Science and Policy. His research focuses on shark behavior, ecology, and conservation, and he has interacted with over 2,500 sharks on three continents. David writes about shark science and conservation topics for the marine biology blog Southern Fried Science, and is active on Twitter @WhySharksMatter. Additionally, David has a B.S. with distinction in Biology from Duke University, and a Masters in Marine Biology from the College of Charleston. If you and your class or community organization are interested in joining David and the RJ Dunlap Marine Conservation Program for a shark tagging expedition in the Florida Keys, please let him know! These are the best replica watches.

What is your favorite Sunday breakfast?
When I lived in Charleston, SC, crab cake eggs benedict. They don’t have that here in Miami, but there’s a place around the corner from my apartment that makes peanut butter and chocolate chip pancakes.

What’s your favorite midnight snack?
Homemade cookies. My first word was “cookie”.

Are you a night owl or a morning person?
Although field research often involves getting up at 4:00 a.m., I am not a morning person. I enjoy having morning people in the car with me when I have to drive to our research locations before the sun rises, though.

Which sitcom character do you relate to?
I’m not sure if “Glee” counts as a sitcom, but if so, Sue Sylvester. If not, Jack Donaghy from “30 Rock” or Ron Swanson from “Parks and Recreation”.

What is your favorite scent?
Bacon. Or maybe popcorn. Actually, they make bacon-flavored popcorn now. It’s surprisingly not gross.

What three things would you take with you to an island?
If this is an island I’m vacationing on, I’d bring snorkel gear, beer, and beer. If this is a deserted island I’m going to be stranded on, I’d bring a satellite phone, a GPS, a fly fishing starter kit, and a boat to help getting un-stranded.

Are you a cat person, dog person, or neither?
I am definitely a dog person. My new puppy Magnolia is sitting at my feet in my office as I answer these questions.

Bonus random fact you’d like to share about yourself?
There is a hot dog named after me (the Shiffman) at the hot dog stand on Duke’s campus. It is a hot dog served on a twinkie.

Yum! Thanks for the amazing idea for dinner tonight, David! Also, thanks for sharing your personality with us. For more ‘What they’re into …’ with other ocean folks click here.

When I cannot escape seaside, I am grateful for Josie Iselin’s unique eye

Running Advice for Overweight Runners

Get active, stay safe, and build your fitness over time

Man and woman running outside

Runners, despite what may be advertised, come in all shapes and sizes. If you’re overweight, running is a great option that can help you improve your health, get in shape, boost your confidence, and achieve a healthy weight. Read the latest multivitamin for children by PatchMD reviews.

That said, getting started with running may be a bit more challenging if you are overweight due to the fact that extra body fat can make you get winded more easily than those who are leaner.1

Try not to get discouraged by this and see it as just one hurdle to overcome in a journey toward better health. Here’s some advice on how overweight runners can safely start a healthy running habit and reap all the great benefits of running.

How to Start Running When You’re Overweight

Set yourself up for success by making sure that you are medically cleared to start running and that you have the proper shoes to support your body once you begin.

  • Check with your doctor
  • Get proper footwear
  • Start small
  • Switch to run/walks
  • Add strength training
  • Believe in yourself

Check With Your Doctor

This is an important step for anyone who’s new to running, but especially if you’re overweight. Share your running plan and goals with your doctor, and have him/her assess your plan and any potential health issues. Talk about any pre-existing conditions or previous injuries that might have an impact on being able to start a regular running program.

Your doctor may also recommend that you do an exercise stress test on a treadmill to rule out any cardiovascular issues. If he or she deems it’s not quite safe for you to start now, talk about what milestones you need to reach before you can.

Get the Right Shoes

Wearing the wrong running shoes for your feet and running style can lead to injuries and general discomfort while running. If you’re overweight, the extra weight and pressure on your joints can make you even more vulnerable to injuries, so it’s crucial that you get the right running shoes for you.

Go to a running specialty store, where trained salespeople can do a running gait analysis and recommend the best choices for your running gait, foot, and body type. You may need shoes with extra cushioning, good arch support, or some other special feature.

You should replace your shoes every 300 to 500 miles, although this can vary depending on how you run, your weight, and the type of terrain you cover. Heavier runners typically need to replace their shoes more often.

How to Build Up to Running

Even if you have no plans of eventually running a marathon, remember that your fitness journey is a proverbial one nevertheless.

Start Small

Trying to do too much too soon may lead to injury and burnout. If you’ve been inactive for at least a few months or longer, you should start by walking.

You can begin walking on a treadmill, outside, or even in a pool. Start with just 5 or 10 minutes if that’s all you can manage. Consistency is key, so try to walk a little bit each day. Just get your body used to the activity and work up to a continuous forward motion for 30 minutes before you start to add some running.

Switch to a Run/Walk Strategy

Once you’ve built up your fitness through walking, you can get started with run/walk, which is an excellent strategy to safely and comfortably build your running endurance.

  1. Start your run/walk session by warming up with a 10-minute brisk walk to get your heart rate up and blood flowing to the working muscles.
  2. Next, run easy for 1 minute and then walk for 2 minutes. The walk should be an active rest, not a complete break. Don’t walk casually—do it with a purpose, like a power walk, to make sure you’re getting a good cardio workout.
  3. Repeat this cycle for 15 to 20 minutes, and then finish with a 5-minute walk as a cool down.

As your 1-minute run intervals become easier, you can increase the number of your run intervals and decrease the length of your walk intervals.

While some people try to get to the point where they can run continuously without walk breaks, others decide to stick with run/walk as a long-term strategy, using intervals such as run 3 minutes/walk 1 minute or run 2 minutes/walk 30 seconds.

Taking It to the Next Level

Once you’ve built up your endurance with run/walks, you should continue to challenge yourself by increasing your effort or distance during your runs. This will help boost your calorie-burning efforts, improve your fitness even more, and help prevent you from getting bored with your routine.

You can start adding speed by warming up for a mile and then running at a faster pace (breathing heavy, but still in control) for a minute and then recovering at an easy pace for a minute. Continue with this pattern for two miles, then cool down for 5 to 10 minutes.

When that gets too easy, you could always increase the time of your speed intervals or do hill repeats instead.

Add Some Strength Training

If you’re not already doing some strength training, try to incorporate at least one or two sessions in your weekly routine. Not only will you burn more calories while you’re doing these exercises, but your increased lean muscle mass will improve your running performance.2 You’ll be able to run faster and longer, and pump up your calorie burn when running.

Strength training also helps prevent running injuries, so you’ll be able to maintain your commitment to exercise by staying injury-free. You don’t need to belong to a gym or have special equipment to strength train.

Ways to Stay Motivated

Sticking with your running plan and achieving your goals may, at times, feel difficult. Do what works best for you when it comes to keeping your motivation up.

That might include strategies such as:

  • Rewarding yourself
  • Running with a buddy
  • Setting specific goals3
  • Tracking your progress3

Ignore the Naysayers

Unfortunately, there are people everywhere who can take issue with just about anything, which may make you feel self-conscious.

While you may not have the speed or distance of other runners (yet), those who enjoy the sport tend to appreciate anyone else who does too. And if you’re worried about what non-runners think, just remind yourself of how hard you’re working and that they’re missing out on all the benefits of running that you’re reaping.

What is the fastest marine mammal?

The 2012 Summer Olympics are less than 10 days away and with this comes lots of intense swimming competitions (among other events). This got me wondering, if I lined up various species of marine mammals which one would be taking home the gold? Check out the average top speeds of 10 species in the graph below. (Now time to get the image of an orca wearing a Speedo out of my mind.)

Resources:

1. http://www.speedofanimals.com/water
2. http://en.wikipedia.org/wiki/Porpoise
3. http://marinebio.org/oceans/marine-mammals.asp

Running Advice for Overweight Runners

Get active, stay safe, and build your fitness over time

Man and woman running outside

Runners, despite what may be advertised, come in all shapes and sizes. If you’re overweight, running is a great option that can help you improve your health, get in shape, boost your confidence, and achieve a healthy weight.

That said, getting started with running may be a bit more challenging if you are overweight due to the fact that extra body fat can make you get winded more easily than those who are leaner.1

Try not to get discouraged by this and see it as just one hurdle to overcome in a journey toward better health. Here’s some advice on how overweight runners can safely start a healthy running habit and reap all the great benefits of running.

How to Start Running When You’re Overweight

Set yourself up for success by making sure that you are medically cleared to start running and that you have the proper shoes to support your body once you begin.

  • Check with your doctor
  • Get proper footwear
  • Start small
  • Switch to run/walks
  • Add strength training
  • Believe in yourself

Check With Your Doctor

This is an important step for anyone who’s new to running, but especially if you’re overweight. Share your running plan and goals with your doctor, and have him/her assess your plan and any potential health issues. Talk about any pre-existing conditions or previous injuries that might have an impact on being able to start a regular running program. Visit timesunion.com.

Your doctor may also recommend that you do an exercise stress test on a treadmill to rule out any cardiovascular issues. If he or she deems it’s not quite safe for you to start now, talk about what milestones you need to reach before you can.

Get the Right Shoes

Wearing the wrong running shoes for your feet and running style can lead to injuries and general discomfort while running. If you’re overweight, the extra weight and pressure on your joints can make you even more vulnerable to injuries, so it’s crucial that you get the right running shoes for you.

Go to a running specialty store, where trained salespeople can do a running gait analysis and recommend the best choices for your running gait, foot, and body type. You may need shoes with extra cushioning, good arch support, or some other special feature.

You should replace your shoes every 300 to 500 miles, although this can vary depending on how you run, your weight, and the type of terrain you cover. Heavier runners typically need to replace their shoes more often.

How to Build Up to Running

Even if you have no plans of eventually running a marathon, remember that your fitness journey is a proverbial one nevertheless.

Start Small

Trying to do too much too soon may lead to injury and burnout. If you’ve been inactive for at least a few months or longer, you should start by walking.

You can begin walking on a treadmill, outside, or even in a pool. Start with just 5 or 10 minutes if that’s all you can manage. Consistency is key, so try to walk a little bit each day. Just get your body used to the activity and work up to a continuous forward motion for 30 minutes before you start to add some running.

Switch to a Run/Walk Strategy

Once you’ve built up your fitness through walking, you can get started with run/walk, which is an excellent strategy to safely and comfortably build your running endurance.

  1. Start your run/walk session by warming up with a 10-minute brisk walk to get your heart rate up and blood flowing to the working muscles.
  2. Next, run easy for 1 minute and then walk for 2 minutes. The walk should be an active rest, not a complete break. Don’t walk casually—do it with a purpose, like a power walk, to make sure you’re getting a good cardio workout.
  3. Repeat this cycle for 15 to 20 minutes, and then finish with a 5-minute walk as a cool down.

As your 1-minute run intervals become easier, you can increase the number of your run intervals and decrease the length of your walk intervals.

While some people try to get to the point where they can run continuously without walk breaks, others decide to stick with run/walk as a long-term strategy, using intervals such as run 3 minutes/walk 1 minute or run 2 minutes/walk 30 seconds.

Taking It to the Next Level

Once you’ve built up your endurance with run/walks, you should continue to challenge yourself by increasing your effort or distance during your runs. This will help boost your calorie-burning efforts, improve your fitness even more, and help prevent you from getting bored with your routine.

You can start adding speed by warming up for a mile and then running at a faster pace (breathing heavy, but still in control) for a minute and then recovering at an easy pace for a minute. Continue with this pattern for two miles, then cool down for 5 to 10 minutes.

When that gets too easy, you could always increase the time of your speed intervals or do hill repeats instead.

Add Some Strength Training

If you’re not already doing some strength training, try to incorporate at least one or two sessions in your weekly routine. Not only will you burn more calories while you’re doing these exercises, but your increased lean muscle mass will improve your running performance.2 You’ll be able to run faster and longer, and pump up your calorie burn when running.

Strength training also helps prevent running injuries, so you’ll be able to maintain your commitment to exercise by staying injury-free. You don’t need to belong to a gym or have special equipment to strength train.

Ways to Stay Motivated

Sticking with your running plan and achieving your goals may, at times, feel difficult. Do what works best for you when it comes to keeping your motivation up.

That might include strategies such as:

  • Rewarding yourself
  • Running with a buddy
  • Setting specific goals3
  • Tracking your progress3

Ignore the Naysayers

Unfortunately, there are people everywhere who can take issue with just about anything, which may make you feel self-conscious.

While you may not have the speed or distance of other runners (yet), those who enjoy the sport tend to appreciate anyone else who does too. And if you’re worried about what non-runners think, just remind yourself of how hard you’re working and that they’re missing out on all the benefits of running that you’re reaping.

No balloons at the celebration for the Beach Chair Scientist …

Today is the fourth birthday of the Beach Chair Scientist blog. Despite the fact that some companies label latex balloons as ‘biodegradable’ and therefore, ‘safe’ for the environment, I will not be decorating any birthday celebration with balloons. Balloons blow! What has been widely spread is that latex balloons breakdown at ‘the same rate as an oak leaf from a tree‘. First, let me explain ‘latex’. Latex is a white tree sap of rubber particles from the plant, Hevae brasiliensis. After it is processed it becomes rubber. Rubber, as we know, is used in a variety of products because of its strong resilience and tear resistance. Balloons are made from latex (essentially, liquid rubber) once colors are added.

It just would not feel like a celebration for Beach Chair Scientist because I have been to countless beach clean-ups and see those latex and mylar balloons, as well as the strings that are tied to them, along the shoreline. Balloons are just not following the path that balloon manufacturers want us to believe. It may be true that research done in a controlled setting proves that when latex balloons rises to almost 30,000 feet they will freeze and bust into tiny slivers that fall back to earth. However, there are just too many natural factors (e.g., trees, wind) that impede balloons from rising to that height prior to losing their helium and flaying to the earth whole. Not to mention that even if latex balloons do break apart into tiny shards the tiny shard are still detrimental to the ocean. According to Sea Turtle Foundation, “Most balloons are made from ‘biodegradable’ latex, which degrades on exposure to air. However degradation can take up to six months and balloons floating in seawater can take up to twelve months to degrade”. In many areas it is illegal for mass balloon releases. Please check out your area for the local laws on balloons.

Here are ten examples of balloons affecting the ocean ecosystem:  

  1. On a New Jersey beach a sperm whale was found dying because it had a balloon in its stomach halting the passage of food.
  2. At a clean-up was on an island 5 miles out to sea – the distance cleaned at the 4 sites we targeted was about 1/2 mile of shoreline – in southern Maine this past June over 550 pounds of marine debris were found, including 232 pieces of debris (9 of which were balloons and one was found right next to a gull’s nest).
  3. Birds will collect plastic debris for their nests, and unknowingly construct death traps for their young.
  4. Balloons, plastic straws, plastic bottles, plastic bags, and metal beverage cans were found to be the most abundant type of marine debris litter as a 10-year national survey completed in 2008.
  5. Most of the trash found along the California coast during a 2003-2010 survey was 82% land-based plastics, including plastic bags, plastic bottles, balloons and straws.
  6. Fishing gear fragments, packaging materials, balloons, bottle caps, and straws were found to be the most common items found during a Cape Cod survey that collected 5,829 items along one-kilometer.
  7. A leatherback turtle starved to death because a latex balloon was stuck in its stomach. After the turtle necropsy, the only thing found in its intestines was three feet of nylon string attached to a balloon.
  8. Animals can become entangled in balloon ribbons and string, restricting their movement and their ability to feed.
  9. Bottlenose dolphins in California, loggerhead turtles in Texas, and a green turtle in Florida were all found dead after ingesting latex balloons.
  10. In the UK, Risso’s dolphins in French waters and fulmars in the North Sea are known to ingest balloons.

If you’re still keen on celebrating with balloons try to do activities where you can control them and not have them released into the atmosphere. You can put prizes inside them or decorate them or play games. Below are are alternatives for decorating and commemorating without balloons. Check out the background image from Orlando Sentinel with the juvenile loggerhead turtle swimming close to the floating balloons.

One last thing, if you’re in the DC area Saturday, July 21st and would like to join me during a stream clean-up with United By Blue please feel free to come along! It’s a great event co-sponsored by Subaru and fun for the whole family. Read this article about my first experience volunteering with them. Please feel free to drop me a line at info@beachchairscientist.com or leave a comment below if you have anything else you like to add to this post or just a question in general.

Colorful coquina clams sign of healthy beach

Those tiny, colorful clams with two siphons poking our of their shells that emerge quickly once the waves wash gently ashore are known as coquina (ko-KEE-nah) clams. These bivalves rarely exceed an inch long and are indicators of a healthy beach. If eroding beaches are constantly being renourished, coquina clams, as well as other sand dwelling invertebrates (i.e., mole crabs), could become buried under the extra sediment. Many beaches have to be renourished because the natural supply of sand from rivers and other sources from the mountains have been impeded by dams and reservoirs. Coquina clams can usually recover their populations if a beach has not been renourished in a year or two.

They tend to feast upon single-celled detritus or algae. Fish, shorebirds, and humans tend to feast upon them. That’s right, coquina clams are found around the world and are enjoyed steamed with butter or even as ‘the basis for a great potato puree‘. In Australia there is a commercial fishery for the meat (God help those processors).

In Florida, you can visit one of my favorite places, Blowing Rocks Preserve, and see the coquina rock outcrop. The coquina rock is a soft rock that is made up of the coquina clam shells (as well as other materials). But, what makes this rock outcrop so unique is that it is part of the largest section rock, known as the Anastasia Formation, from the Pleistocene epoch (2.576 million years ago).

A naturalist’s must-see destination: Chincoteague National Wildlife Refuge

I have it on my bucket list to explore at least ten more National Parks in the next decade, but I am going to have to rely on family and friends to share their adventures since I just spent some time in Maine visiting Acadia National Park. My brother, wife, and their sons (8 and 6 years old) just spent a week at Chincoteague National Wildlife Refuge and have kindly taken the time to share their adventures from the boys perspective. Take a look at this 60-second  movie on what sort of wildlife awaits you at Chincoteague National Wildlife Refuge. Also, here are 5 little known facts about Chincoteague National Wildlife Refuge to hopefully entice you to visit. (The interminable forests should become graceful parks, for use and delight. — Ralph Waldo Emerson, 1844)

  1. Chincoteague National Wildlife Refuge was purchased with Duck Stamp revenues.
  2. Most historians believe that the famous Chincoteague ponies are remnants from that settlers who used the island for grazing livestock in the 1600’s in an effort to avoid difficult fencing regulation. Descendants of those ponies are still living there today.
  3. In a CNN Special from June 2012, Assateague Island National Seashore was named as one of the 7 prime spots to view wildlife. Chincoteague National Wildlife Refuge is at the Virginia end of the National Seashore.
  4. The endangered sea beach amaranth is well adapted to survive the harsh seashore conditions of Chincoteague National Wildlife Refuge.
  5. Chincoteague National Wildlife Refuge has 14 ‘pools’ that total over 2,600 acres that are carefully manipulated to control moisture levels.

Jim Gaffigan on whales

For a little humor over the weekend. I hope you enjoy the list of their top predators!