what steps have been taken to protect them?
Reintroduction projects. improvements in natural resource management techniques have emerged and many wildlife management agencies have developed strategies to restore or enhance the population of these species.
North American river otter
During the 1970s, improvements in natural resource management techniques emerged, along with increased concerns about North American river otter population declines in North America. Consequently, many wildlife management agencies developed strategies to restore or enhance otter populations, including the use of reintroduction projects.
where do river otters go in the winter During winter, the North American river otters heavily use openings in the ice, and may excavate passages in beaver dams for accessing open water. what are these creatures? The North American river otter also known as the northern river otter or common otter, is a semiaquatic mammal endemic to the North American continent found in and along its waterways and coasts. how is their temperament? are active year-round, and are most active at night and during crepuscular hours. They become much more nocturnal in the spring. what do they feed on? They eat aquatic and semiaquatic animals. what are the second type ? They refer to various types of animals that spend part of their time in water, or plants that naturally grow partially submerged in water. any particular examples? UNANSWERABLE do such plants exist as well? UNANSWERABLE is the original animal under any threat of extinction? Yes, trapping, loss or degradation of aquatic habitats through filling of wetlands, and development of coal, oil, gas, tanning, timber, and other industries, result in decline in the count of these species.
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North American river otter [SEP] Threats
While current harvest strategies do not pose a threat to maintaining otter populations, harvest may limit expansion of otter populations in some areas. North American river otter harvests correlate positively with the North American beaver harvests and with the average beaver pelt price from the preceding year. Fur of the North American river otter is thick and lustrous and is the most durable of Native American furs. North American river otter pelts are used as the standard for rating the quality of other pelts.