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Beavers create unburned islands where plants and animals can shelter from megafires, research has confirmed. A movement is afoot to reintroduce the rodents to the state's waterways. Yes, beavers ...
Beaver “engineers” build dams and canals that create connectivity between land and water; these beaver wetlands function as vital biodiversity hubs for plant and animal species, including many ...
For years, beavers have been treated as an annoyance for chewing down trees and shrubs and blocking up streams, leading to flooding in neighborhoods and farms. California recently changed its tune ...
In 2014, a review of beaver dams as stream restoration tools proposed that an ecosystem approach using riparian plants and beaver dams could accelerate repair of incised, degraded streams versus physical manipulation of streams. [61] The province of Alberta published a booklet in 2016 providing information on using beaver for stream restoration ...
Beavers feed on wood, bark, cambium, [72] branches, twigs, roots, buds, [72] leaves, stems, sprouts, and in some cases, the sap and storax of pine and sweetgum. [42] When herbaceous plants are actively growing, they make up much of the beaver's diet. In the winter, beavers switch to woody plants and the food they have stored over the winter.
Herbivores such as the North American beaver (Castor canadensis) have had a strong impact on aquatic plants. [19] Beavers often chose this lizard's tail plant rather than other plants that may thrive within the area. [19] Studies show that in areas where beavers are present, lizard's tail are less likely to be observed. [19]
The plants often grow together in crowded colonies and spread by runners at or just under the soil surface. In late summer the plants produce tubers that are twice as long as wide, [9] each typically measuring 0.5 to 5 cm (1 ⁄ 4 to 2 in) in diameter. [8] The plant produces rosettes of leaves and an inflorescence on a long rigid scape.
The state is embracing the animals, once seen as a nuisance, because they are increasingly being seen as nature's helper in the midst of climate change.