Cuckoo/Warbler: A cuckoo lays its eggs in the nest of the warbler. The cuckoo's eggs hatch first and the young kick the warbler eggs out of the nest. The warbler raises the cuckoo babies and the warbler babies aren't hatched.
Oxpecker/Rhinoceros: Oxpeckers (bird) feed on the ticks found on a rhinoceros. Both species benefit... the oxpecker gets food and the rhino gets rid of a parasite.
Barnacle/Whale: Barnacles create home sites by attaching themselves to whales. As the barnacle is a filter feeder, it also gets access to more water (and more food) due ti the relationship. Whale is unaffected.
Deer/Tick: The tick feeds off the blood of the deer. The deer is negatively affected.
Silverfish/Army ant: Silverfish live and hunt with army ants and share the prey. They neither help nor harm the ants.
Remora/Shark: Remoras attach themselves to a shark's body. They travel with the shark and feed on the young leftover food scraps after the shark has finishing its meal. The shark is unaffected as it's done eating anyway.
Wrasse fish/Black sea bass: Wrasse fish feed on the parasites found on the black sea bass's body (usually in the mouth). Dental floss for fish-both species benefit.
Mistletoe/Spruce: Mistletoe extracts water and nutrients from the spruce tree to the detriment (ill effect) to the spruce.
Ostrich/Gazelle: Otriches and gazelles feed next to each other. They both watch for predators. Because the visual abilities of the two species are different, they can each identify threats thet the other animal may not see as readuly. Both species benefit.
2.Commensalistic
3.Parastic
1.Commensalistic
3.Commensalistic
1.Parasitic
2.Mutualistic
2.Parasitic
1.Mutualistic
3.Mutualistic