Wildlife:
* Waterfowl: Ducks, geese, and swans are particularly fond of arrowhead tubers and leaves. They often forage in shallow water areas where the plants grow.
* Muskrats: These semi-aquatic rodents enjoy eating the tubers and stems of arrowheads.
* Beaver: While not their primary food source, beavers will sometimes eat arrowhead plants, especially the tubers.
* Deer: In areas where arrowheads grow near land, deer may browse on the leaves.
* Fish: Some fish species, particularly carp, will consume the seeds and leaves of arrowheads.
Other Animals:
* Turtles: Some turtle species, especially aquatic ones, will eat arrowhead leaves and stems.
* Snails and slugs: These invertebrates may graze on arrowhead foliage.
Important Considerations:
* Toxicity: While generally safe, arrowheads can contain calcium oxalate crystals. In large quantities, these crystals can be toxic to some animals, causing irritation and digestive issues.
* Cultivation: Arrowheads are often grown as ornamental plants, so it's important to be aware of the potential for animals to consume them and to choose varieties that are safe for your specific pets.
* Habitat: The specific animals that eat arrowheads will vary depending on their habitat and local availability.
If you are concerned about animals eating arrowheads in your garden, you can protect the plants with fencing or netting.