The mass removal of these animals can have detrimental impacts on ecosystems. Frogs are piled into sacks, transported, and then inhumanely killed by immersion in preservative. Frogs are taken by the millions from wetland habitats for dissection purposes-despite the fact that amphibians are declining throughout the world due to a variety of threats including habitat destruction, pollution, climate change, disease and collection for commercial use. An estimated 20,000 to 50,000 cats are used for dissection each year many have been aggressively collected from residential communities in the US and Mexico to be sold to biological supply houses for use as specimens. Investigations into the capture, transport, warehousing and killing of animals destined for dissection have documented cruel and callous treatment. Contrary to popular belief, many non-animal methods actually cost less than preserved animals, and there are typically no recurring annual costs. They also avoid the use of sharp scalpels or harsh preservative chemicals. Non-animal methods reduce the emotional, ethical, and religious barriers to education. A literature review conducted by the Society for Humane Science (SHS formerly Animals in Science Policy Institute) indicated that in 88 percent of studies, non-animal methods were superior or equivalent to dissection. Non-animal methods are not only more humane, but also more effective, more inclusive, safer, and more economical. More than 12 million animals, including frogs, cats, rats, fetal pigs, fish and a variety of invertebrates are used for dissection in the US each year. At a time when numerous interactive and immersive alternatives are available, it’s time to end this outdated practice once and for all by adopting non-animal teaching methods.
#A virtual frog dissection how to
How to Communicate Effectively with Legislators.United States Legislative Information (external link).Preventing Animal Cruelty and Torture (PACT) Act.Farm Animal Anti-Confinement Legislation.Cetacean Anti-Captivity Legislation and Laws.
#A virtual frog dissection free
Unfortunately, it's not nearly as good as the original free demo. They've changed to a shorter free demo (the link is in the upper-right hand corner of the page). It appears that the free version has changed. Thanks to hwjohnson on Twitter for sharing this great free activity. As I did the dissection today I was taken back to the memories of being in my high school biology class waiting for instructions on what to do with the frog in front of me. Click here to get started on virtually dissecting a frog.įor schools that have stopped doing dissection activities because of budget cuts or other concerns this virtual activity from Froguts may be suitable replacement. Using the mouse visitors virtually dissect a frog by selecting the appropriate pins, scalpel, or scissors. The virtual frog dissection activity walks users through the process of frog dissection. If you don't want to purchase the program (which is reasonably priced) you can still use the free virtual frog dissection activity.
#A virtual frog dissection full
offers for sale to teachers a full array of lesson plans and assessment tools for a variety of virtual animal dissections.
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