¿Qué puedo hacer?

101532 materialEducativo

  • Me gusta 0
  • Visitas 63
  • Comentarios 0
  • Guardar en
  • Acciones

Acerca de este recurso...

I chose to study Horseshoe Crabs in May of 2001 after listening to a scientist from DNR talk about the subject of raising Horseshoe Crabs. Then I talked to my science teacher and he said he would allow me to set up a few tanks in his classroom. From there, I was privileged enough to go on a spawning survey. My science teacher, my mother, and I went with a young DNR employee to count the number of Horseshoe Crabs spawning on a beach. After that, I was ready to start cultivating. I set-up seven tanks that would hold my Horseshoe Crabs. I received at least a thousand Horseshoe Crabs from the DNR scientist. I was ready to begin! In the beginning, this project concerned only one . That was, what population density would maximize the growth of juvenile Horseshoe Crabs. I set up seven tanks with different amounts of Horseshoe Crabs in each one; two had 50, two had 100, and two had 200. Then I had another tank that was the nursery, all the extra Horseshoe Crabs went in there. Once a week I took water quality tests on all seven tanks and twice a week I fed them. What population density maximizes the growth of juvenile limulus polyphemus? Why did the limulus polyphemus die? How much do limulus polyphemus grow in a five month period of time?

It is an educational content by education.com.
By clicking on the title of this resource, you will be redirected to the content. If you want to download the project, you just have to join the website, which now is for FREE.

Mapa Conceptual: Horseshoe Crab Density

Contenido exclusivo para miembros de

Iniciar sesión

Mira un ejemplo de lo que te pierdes


Fecha publicación: 12.5.2016

Se respeta la licencia original del recurso.



¿Quieres comentar? Regístrate o inicia sesión

Únete a Didactalia

Navega entre 101532 recursos y 542814 usuarios

Regístrate >

O conéctate a través de:

Si ya eres usuario, Inicia sesión

¿Quieres acceder a más contenidos educativos?

Iniciar sesión Únete a una clase

Añadir a Didactalia Arrastra el botón a la barra de marcadores del navegador y comparte tus contenidos preferidos. Más info...

Ayuda del juego
Juegos de anatomía
Selecciona nivel educativo