School groups, charter tours, or other groups of 15 or more must reserve Lincoln Home tours in advance by contacting the Springfield Convention and Visitors Bureau as soon as possible. School groups planning to visit in April, May or October should schedule approximately 6 months in advance.
Sometimes. The animal eating plants is the primary consumer, the animal eating that animal the secondary, and finally the animal eating that one is the tertiary... so if a fis â¦ h eats algae, is then eaten by another fish, and that fish is eaten by a dolphin, then the dolphin is the tertiary consumer.
Depending on what organism it eats, a carnivore may also be a secondary, tertiary, quaternary (and so on) consumer. Owls and shrews are both carnivores. Because the owl eats the shrew, this is an example of a tertiary consumer eating a secondary consumer. Omnivores: Organisms that eat both producers and consumers are called omnivores. People are omnivores, and so are rats, racoons, chickens & skunks.