Tag Archives: education

10 reasons why you should be using iNaturalist

iNaturalist observationsiNaturalist is a free site that allows nature fans to share — and learn more about — organisms they’ve found on hikes, in their yards, or attached to their bodies. All you do after signing up is upload a photograph, make an identification guess (or not — no pressure), then solicit ID help from the built-in AI as well as from the approximately 250,000 users already signed up, some of whom know how to identify things. But it’s a community, so you (yes, you) can also weigh in on IDs for photographs taken by other members (but again, no pressure).

Below are some reasons to give it a try. The first several are general, the later ones for scientists or professional naturalists. 

  1. Galapagos sea lion (Zalophus californianus wollebaeki)Get your photographs identified. If you post nature pics on the Internet, it’s so much better to caption them with either common name or Latin name so that people can easily find the image in Google searches and such. Plus people just like to know. Saying something is a “seal” is fine but when you have a Galápagos sea lion you should say so (because there 12+ species of seal)You should also use iNaturalist even if you think you know what it is. E.g., to make sure you’ve captured a Galápagos sea lion not a Galápagos fur seal, both of which are in the Galápagos. Using iNaturalist to get IDs is also better than posting a photograph to Twitter, Instagram, or Facebook and asking the world, “Anyone know what this is?” Your followers on those other social media accounts might not be giving you accurate information. Just saying.

  2. Nazca boobies (Sula granti) in a field of flowering goat's headEducate yourself. Nature in the general sense is nice and all, but after you figure out exactly what something is you’ll have the magic key to find further information that might be truly interesting. E.g., Nazca boobies (Sula granti) have an interesting name but if you Google the name you can learn that males court females by offering them sticks and stones even though this species doesn’t even build nests (behavior is an evolutionary holdover from ancestors that did, presumably). Another reason to search for more information is to be reminded that for the vast majority of species, even rather common ones, we know surprisingly little. And knowing this is a good thing because then youngsters and young at heart will realize that going into a biology-related field is a way to explore the unknown. Appreciating and protecting life on earth is easier when you know the details, and you can’t get them just by knowing a lot about polar bears and other charismatic megafauna.

  3. Great frigatebird (Fregata minor)Use and improve your ID skills. Your friends and family might roll their eyes whenever you call out bird names when one zips by, but those identification skills are cherished on iNaturalist. Nobody will make fun of you! By providing IDs you are helping those new to nature get more out of nature and in, perhaps, helping voters and politicians appreciate see that policies can directly help or hurt particular species on the planet, even in your home town. You will also be providing IDs to over-educated professionals who might be posting pics of organisms outside their research speciality, but who might someday return the favor. iNaturalist also provides an environment where you can teach yourself how to ID new organisms. E.g, I learned that great frigatebirds (Fregata minorcan be distinguished from magnificent frigatebirds (Fregata magnificensby their green sheen. Tricks like this can be useful when traveling to new places, and you can use iNaturalist like a study guide to prepare for such trips. E.g., if you’re shelling out tens of thousands of dollars to travel to exotic places like the Galapagos, spend the year before learning the flora and fauna so that once you land you know what’s going on (your guide might not). All you do is subscribe to the place and challenge yourself to learn how to identify submissions (you’re going to need a few books, too).

  4. Galápagos flycatcher (Myiarchus magnirostris) on weathered lava

    It will make you happier and healthier. iNaturalist is like a mental Fitbit, recording what you’ve seen instead of the number of steps. And then when you revisit memories of being outside you’ll become happier! At least that’s the research. I’m just hand-waving here that iNaturalist will make those memories fonder and more vivid, but it’s not too much of a stretch. At the very least it’s true for me. It’s also reasonable to think that if iNaturalist motivates you to go outside more often, losing excess weight or achieving those 10,000 steps will be that much easier. But I’m not a real doctor, so consult your physician to see whether nature is right for you. And please check for ticks (take a photo if you find them).

  5. Happy naturalistsMeet interesting people. People who are active on iNaturalist are by definition curious and have open minds. Those are the peeps you are looking for these days. Right? Unlike some other social media places, users are also actual people … and some of them live near you. So when you see on iNaturalist that there will be a meet-up at a local park, join them. Or if you’re in one of those areas where iNaturalists are rare and shy, you can organize an even and invite folks. 

  6. Taking photographs of a Galapagos land iguanaBe a better parent. If you have young kids who are still fascinated by nature instead of electronics and air conditioning, encourage this interest by modeling a similar interest, even if feigned. If, for example, your little girl is fond of spiders, take pics of the ones she finds, upload to iNaturalist, then show her the eventual identification results and help her Google the species name for more information. You don’t need to have a biology degree to do that.

  7. Biodiversity lectureBe a better teacher. If you’re a biology teacher, you really, really need to become proficient in iNaturalist. E.g., if you teach kindergarten and want to tap into kids’ innate interest in nature, submit pics of organisms that your students find in the classroom or during recess. You can say each Monday, “Good morning boys and gorls — find me an organism!” You take a pic, then share ID, courtesy the folks on iNaturalist, with your students on a subsequent day (oh, the suspense!). Pair those IDs with an age-appropriate book on very hungry caterpillars, itsy bitsy spiders, or whatever. And if you’re a college teacher, you could assign a local, interesting species to each of your students, tasking them with (e.g.) figuring out how to ID it and to explain its distribution and conservation status … and after several weeks ask students to make presentations supplemented with natural history tidbits from the primary literature. Ideally, an exercise should challenge the students to contribute to iNaturalist (e.g., if they can make themselves an expert for species X, they should be able to weigh in on IDs). There are thousands of ways to incorporate iNaturalist into classrooms and homeschooling. iNaturalist has a page to get you started. Here’s a video tutorial if you like to watch.

  8. Galapagos projectManage your land better. If you manage a natural area, you can use iNaturalist to create a permanent, dynamic, searchable database of all the species found there. It’s probably your job to do that in some regard, but iNaturalist allows you to crowdsource the task — just ask to visitors to upload their pics to iNaturalist and, voila. It’s really easy to set it up: draw a polygon around your area in Google’s MyMaps, export KML map file to desktop, upload map to iNaturalist to create a “new place”, then create a Project that automatically shows all observations in your area. The setup process takes approximately 15 minutes. If this sounds useful, just do it right now but tell your boss that it took weeks. 

  9. Galapagos carpenter bee (Xylocopa darwini) on goat's head Get alerts when a species is observed. If you are in charge of tracking the spread of spotted lanternfly, emerald ash borer, or any of the other thousands of invasive species that keep biologists up at night, just “subscribe” to that particular taxon for the park, county, state, or country of interest, then sit back and wait for the email indicating that somebody has found that species area of interest. It’s so much better than all those report-an-invasive apps or 1-800 numbers that require people to know that something is invasive and also be motivated to download an app or look for number to call. You can also use the subscription feature to monitor a place for a species that might be your research focus (e.g., perhaps you want to know when the Galapagos carpenter bee colonizes a new island).

  10. Galapagos marine iguana sneezingMine it for data. There over 12,700,000 observations on iNaturalist, and that means if you’re looking for something rare or just trying to quantify something, you might be able to extract data to address a hypothesis from the comfort of your couch. For example, you might want to know whether marine iguanas close their eyes when they sneeze but don’t want to make the trip to the Galapagos to find the answer (though you probably do). You can also track when a species is first seen flowering in an area for the past 10 years … which might have something to do with climate change. Or you might notice that there’s a new, undescribed species (!), in which case you can contact the observer, write a paper together, and be famous (some examples). Finally, if you need DNA or measurements from a particular species you can hit users up to do this. My suggestion to scientists and teachers who are too busy is to just sign up and then subscribe to your study organism, something that will take 5 mins, max. Once you start seeing variation, natural history comments, and interesting questions from users you’ll be hooked. The are numerous ways to make it interesting and useful … you just have to toggle the settings in the right way.

I have more reasons why you should be using iNaturalist but 10 is the limit for lists of 10 so I’ll end here. Thanks in advance for sharing this post with your friends. We need them, too.

Oh, there’s an app, too: iPhone, Android.

Teaching kids about sugar content of beverages

One out of three kids these days is overweight or obese, and consumption of sugary drinks is a big reason why. Sugary drinks also cause tooth decay (I know, big surprise there), and might even cause kids to be aggressive (or if kids think sugar has that effect, it might have a placebo effect). So I got to wondering what public schools could do … and I think that making a “sugar content” poster in kindergarten is is the way to go. The idea is to construct a display for the hallway or classroom wall that visually shows how much sugar is hidden in common beverages.

This project would fit in perfectly with most state standards (for example, see page 10 in Health Education Content Standards for California Public Schools). And because it includes numbers (of teaspoons), teachers can use the poster content to visually drive discussions about addition and subtraction. If this poster was done in a fun way, the experience might vaccinate kids against over-consumption of sugary drinks for the remainder of their lives. The parallel to brushing teeth might be appropriate: you teach kids how to do it before school … even though the chemistry of decay is beyond their understanding: if you don’t brush and floss, your breath will be nasty and you’ll lose your teeth. Like many health lessons, that’s best taught to young kids.

There are lots of ways to make the poster, but what I like about the one above is that water (no sugar) and plain milk (contains lactose … which is a sugar) are included. There should also be a sampling of common juices (apple, orange, e.g.) because they are loaded with sugar. And just for scale, it might be good to show how many teaspoons of sugar are in a typical bag of candy (e.g., Skittles).

Poster titles matter here, just like they do at a scientific meeting, in that they can provide a take-home message. “Rethink your drink” is a popular title (it rhymes), but I prefer something that confronts the point more directly. Here are some ideas: “Don’t drink dessert all day”, “Don’t drink your dessert”, or “Sugary drinks are candy drinks”. If snark is allowed in your district, then something like, “Sugary drinks are a sweet way to gain weight and rot teeth!” The idea is to be direct and memorable and to not shy away from the point: sugary drinks can (and do!) make kids fat.

If you want some background information relevant to lesson plans on sugar for K-3 levels, here are some resources from BrainPOP. If you’re looking for more examples of posters, here’s a Pinterest board where I collect them:

Pinterest board Educating kindergartners about sugary drinks on Pinterest.

Americans credit supernatural entity for human origin

The Pew Research Center just released poll data on how adults in the United States explain the existence of humans: 57% believe that a supernatural being created humans either gradually, through artificial selection, or instantly, in a single poof.  If you teach biology in public school, you should be addressing this ignorance.  If you need resources, here are disclaimers for biology textbooks, Charles Darwin Has a Posse stickers, and a Portable Darwin for your classroom.