A biomimetic channel built near the barrage to protect beavers

A channel and bionic technology, applied in the field of bionic channels, can solve the problems of reducing the number of beavers and blocking the migration routes of beavers, and achieve the effect of simple type.

Active Publication Date: 2022-03-22
CHINA WATER RESOURCES BEIFANG INVESTIGATION DESIGN & RES
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, due to the construction of water conservancy facilities, the migration route of beavers has been artificially blocked, resulting in a decrease in the number of beavers

Method used

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  • A biomimetic channel built near the barrage to protect beavers

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom" etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred t...

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Abstract

The invention discloses a bionic channel for protecting beavers built near the barrage, which includes the barrage built on the river channel according to the surrounding terrain lines, and the bionic channel for protecting beavers constructed by selecting suitable surrounding terrain lines for protecting beavers. Build dead wood sills and gates to adjust the water level and flow in the bionic channel, artificially plant hairy willows at the entrance and exit of the bionic channel and on both sides, and choose suitable surrounding terrain lines to build a replenishment pool to replenish water for the bionic channel. The water supply pool is controlled by valves. The regulating pool replenishes water. The regulating pool supplies water to the bionic channel through the gate. At the same time, the replenishing pool waters the artificially planted willows. The channel type is simple and creates a beaver habitat, which is conducive to the protection of the national first-class protected animal beaver, and is conducive to the exchange and reproduction of the beaver populations blocked by the construction of the dam, and the optimization and improvement of the race.

Description

technical field [0001] The invention discloses a bionic channel for protecting beavers, in particular to a bionic channel for protecting beavers built near a barrage. Background technique [0002] Beaver (scientific name: Castor fiber), is an animal of the Beaver family and the genus Beaver. The beaver has a large body, no obvious difference between male and female, short blunt head, small eyes, short neck, short and wide limbs, short forelimbs, small feet with strong claws, thick and powerful hind limbs, and a large and flat tail. Beavers are nocturnal, rarely come out of their holes during the day, are good at swimming and diving, do not hibernate, are weak in self-defense, are timid, and like to eat twigs, bark, and roots of various plants. -6 Aberdeen, inhabiting the banks of cold temperate and subarctic forests and rivers, mainly distributed in Europe, with a small number in other regions. The beaver has been included in the 2008 Red List of Endangered Species by the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02A01G17/00A01G22/00A01G22/25
CPCA01K67/02A01G17/005A01G22/00A01G22/25
Inventor 王立成徐福军初雯雯蒋小健李岳东王莉马士龙王伟冯慧娟李建玲金鹏薛玮翔
Owner CHINA WATER RESOURCES BEIFANG INVESTIGATION DESIGN & RES
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