Lesson plan
Algophagy
Algophagy is a feeding behaviour whereby an animal eats algae as a food source. Algae is a group of photosynthetic organisms that mostly rely on aquatic environments. They grow low to the ground as they lack vascular tissue, an adaptation postdating their origin. While the group of algal species is large, it is generally accepted that algae is high in nutritional value and often contain a variety of concentrated vitamins and minerals. Algophagy as a feeding behaviour was first noted in literature by Deonier (1972) in their explanation of feeding habits of shore flies (Ephydridae). In this context, this term was used to describe the behaviour of these flies consuming and digesting algal matter. This feeding style has also been noted in other animals in recent literature. While this behaviour has been noted in a variety of insects (specifically Ameletus mayflies), it has also been observed in other invertebrates such as the crab Carcinus maenas and the Nanorchestes mite. Additionally, this behaviour has been noted in vertebrates such as the chimpanzee Pan troglodytes, the sheep Ovis aries, and the chicken Gallus gallus domesticus. This feeding behaviour has more recently been adopted by humans as well.
Article summary
Algophagy is a feeding behaviour whereby an animal eats algae as a food source. Algae is a group of photosynthetic organisms that mostly rely on aquatic environments. They grow low to the ground as they lack vascular tissue, an adaptation postdating their origin. While the group of algal species is large, it is generally accepted that algae is high in nutritional value and often contain a variety of concentrated vitamins and minerals. Algophagy as a feeding behaviour was first noted in literature by Deonier (1972) in their explanation of feeding habits of shore flies (Ephydridae). In this context, this term was used to describe the behaviour of these flies consuming and digesting algal matter. This feeding style has also been noted in other animals in recent literature. While this behaviour has been noted in a variety of insects (specifically Ameletus mayflies), it has also been observed in other invertebrates such as the crab Carcinus maenas and the Nanorchestes mite. Additionally, this behaviour has been noted in vertebrates such as the chimpanzee Pan troglodytes, the sheep Ovis aries, and the chicken Gallus gallus domesticus. This feeding behaviour has more recently been adopted by humans as well.
Key claims
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
Bibliography
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Key claims and bibliography are generated from the same tracked claims and sources as the article page.