Extensive site that contains much information about the various animal phyla. Each phyla gives photos, common examples, scientific names and references. Collection of 1630 websites about bio-diversity.

In this study, young scholars will use lichens and tardigrades (water bears) to investigate their use as bioindicators of key air pollutants.

In this lesson plan, students will design experiments to gain some understanding of the feeding rates of Rotifers and/or Tardigrades. They will use organisms collected locally or provided by the teacher to explore differences between...