Walrus

The Walrus (Odobenus rosmarus) belongs to the order Carnivora and the family Odobenidae. It is a large marine mammal that is not classified as an agricultural pest, as its diet consists primarily of benthic invertebrates found on the ocean floor.

The biology of this species is strictly tied to the coastal zones of the Arctic seas. Walruses are social animals that gather in large colonies on shorelines and sea ice. Their reproductive cycle is slow, occurring every 3 to 4 years, with a long period of parental care necessary for the offspring to survive in extreme arctic environments.

Within the scope of agronomy, walruses do not damage crops, as their habitat does not overlap with fields, gardens, or orchards. The term "pest" is scientifically inapplicable to this species in agricultural practice, as they have no interaction with agricultural plant production or soil management.

The interaction between walruses and humans is restricted to coastal fishing activities. While they may occasionally damage fishing nets or compete for marine resources, there is no scientific evidence of them causing any harm to phytocenoses or agricultural yields. Their ecological role is limited to the marine ecosystem.

Protective measures for agricultural land against walruses are unnecessary, as these mammals do not migrate inland to areas where crops are grown. Efforts regarding this species are focused on wildlife conservation and managing human-wildlife co-existence in coastal maritime regions rather than pest management.