Craywatch
A citizen science project

 

What is Craywatch?

crayfish_prohibited_sign (42K)

Craywatch is a citizen science project to monitor the spread of invasive crayfish in North America. You can help science and conservation biology by participating in Craywatch projects.

  • North America has more crayfish species than anywhere else in the world. Large new species are still being discovered!
  • Almost half of North American crayfish species are a conservation concern.
  • Invasive crayfish are spreading through many regions of North America, threatening native crayfish through competition and disrupting ecosystems.

Social networking

Twitter

Facebook

What will I need?

Craywatch projects are intended to use devices and online tools you probably already have! To participate in some of the first Craywatch projects, you will need:

  • A camera capable of getting close-up pictures; a good macro setting will help. A smartphone camera will probably work.
  • A way to get your precise latitude and longitude, such as a GPS-enabled smartphone. If you do not have GPS, you can estimate your location using Google Earth.
  • A Flickr account to upload your tagged photos.
  • A Google account so that you can edit Google Documents. (If you have a Gmail account, you already have this.)

If you come across a crayfish in the wild, take a picture of it (top and bottom, as close as possible) and mark down your exact location, and date. It'll be a little more complicated than that, but not much!

Laws


External links


Citizen science and social media articles

Technical papers

  • Stafford R, Hart AG, Collins L, Kirkhope CL, Williams RL, Rees SG, Lloyd JR, Goodenough AE. 2010. Eu-social science: the role of internet social networks in the collection of bee biodiversity data. PLoS ONE 5: e14381. http://dx.doi.org/10.1371/journal.pone.0014381
  • Silvertown J, Cook L, Cameron R, Dodd M, McConway K, Worthington J, Skelton P, Anton C, Bossdorf O, Baur B, Schilthuizen M, Fontaine B, Sattmann H, Bertorelle G, Correia M, Oliveira C, Pokryszko B, Ozgo M, Stalažs A, Gill E, Rammul Ü, Sólymos P, Féher Z, Juan X. 2011. Citizen science reveals unexpected continental-scale evolutionary change in a model organism. PLoS ONE 6: e18927. http://dx.doi.org/10.1371/journal.pone.0018927
  • Stevick PT, Neves MC, Johansen F, Engel MH, Allen J, Marcondes MCC, Carlson C. 2011. A quarter of a world away: female humpback whale moves 10 000 km between breeding areas. Biology Letters 7(2): 299-302. http://dx.doi.org/10.1098/rsbl.2010.0717
  • Ward-Paige CA, Lotze HK. 2011. Assessing the value of recreational divers for censusing elasmobranchs. PLoS ONE 6(10): e25609. http://dx.doi.org/10.1371/journal.pone.0025609

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This work by Zen Faulkes is licensed under a Creative Commons Attribution-Noncommercial 3.0 United States License, except as noted. Photo by salyangoz; used under a Creative Commons license.

This site maintained by Zen Faulkes. Last updated 23 June 2011.