Experimental device for selecting, regulating and controlling toad partners

Abstract

The utility model provides an experimental device for selecting, regulating and controlling toad partners. The experimental device for selecting, regulating and controlling the toad partners comprises a cylinder body, a partition plate, a first shielding assembly, a second shielding assembly, a third shielding assembly and a camera shooting assembly, water with a preset depth is suitable for being put into the tank body; the partition plate is a transparent part and is vertically arranged in the tank body in an openable and closable manner, and the interior of the tank body is divided into a selection area and an observation area; the first shielding assembly comprises a plurality of first shielding pieces and first blocking pieces used for blocking the first shielding pieces, and the lower sides of the first shielding pieces are suitable for placing toad eggs and male toads; the second shielding assembly comprises a plurality of second shielding pieces and second blocking pieces used for blocking the second shielding pieces, and the lower sides of the second shielding pieces are suitable for placing male toads; the third shielding assembly comprises a plurality of third shielding pieces, and the lower sides of the third shielding pieces are suitable for placing toad eggs and male toads; the camera shooting assembly comprises a camera, and the camera is connected with the cylinder body and faces the selection area.

Description

Technical Field

[0001] The utility model belongs to the technical field of animal behavior research, and in particular relates to a toad mate selection and regulation experimental device. Background Art

[0002] In order to verify whether female bearded frogs have mate selection replication, the applicant designed the following experiment:

[0003] Preparation stage: Male bearded toads of similar size were divided into three groups, two of which had egg masses, indicating that the males had entered the rearing stage, and the other group did not have egg masses, indicating that the male bearded toads were still in the courtship stage. Female bearded toads were all individuals who had not laid eggs, and were divided into indicator females and experimental females.

[0004] In the first phase of the experiment, the indicator female bearded toad was placed in the male nest area to mate with a male that already had an egg mass. The other two groups of male nests were artificially set to be inaccessible.

[0005] In the second stage of the experiment, the mating behavior of the indicator female was observed. At the same time, the nests of the other two groups of males were opened, and the experimental females entered the nests of the three groups of males in turn to select mates. According to the selection order, the females were numbered 1, 2, 3, 4, etc., and the selection of at least 20 female individuals was observed. Based on the selection of the experimental females on the three groups of males, it was analyzed whether there was a mate selection replication strategy.

[0006] However, there is no device in the prior art that can perform the above experiment. Utility Model Content

[0007] The utility model provides a toad mate selection and regulation experimental device, aiming to provide an experimental device capable of carrying out the above experiment.

[0008] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a toad mate selection and regulation experimental device, comprising:

[0009] A cylinder body, the interior of which is suitable for placing water of a preset depth;

[0010] The partition is a transparent member, and the partition is vertically opened and closed and arranged in the cylinder body, and divides the interior of the cylinder body into a selection area and an observation area;

[0011] A first shielding component is used as a first selection group, the first shielding component comprises a plurality of first shielding members and a first blocking member used to block the first shielding members, the plurality of first shielding members are arranged in the selection area at intervals, and an open accommodation area is arranged below each of the first shielding members for toads to enter; the lower side of the first shielding member is suitable for placing toad eggs and male toads; the first blocking member is a transparent member, suitable for covering the outer side of the first shielding member, and used to prevent toads from entering or exiting;

[0012] A second shielding assembly is used as a second selection group, the second shielding assembly includes a plurality of second shielding members and a second blocking member used to block the second shielding members, the plurality of second shielding members are arranged in the selection area at intervals, and an open accommodation area is arranged below each second shielding member for toads to enter; the lower side of the second shielding member is suitable for placing male toads; the second blocking member is a transparent member, suitable for covering the outer side of the second shielding member, and used to prevent toads from entering or exiting;

[0013] A third shielding assembly is used as an indicator group, the third shielding assembly includes a plurality of third shielding members, the plurality of third shielding members are arranged in the selection area at intervals, and an open accommodation area is provided under each of the third shielding members for toads to enter; the lower side of the third shielding members is suitable for placing toad eggs and male toads;

[0014] The camera assembly includes a camera, which is connected to the cylinder body and faces the selection area.

[0015] In a possible implementation of the toad mate selection and regulation experimental device provided by the utility model, the first shielding member, the second shielding member and the third shielding member all include:

[0016] A top plate spaced apart from the bottom of the cylinder; and

[0017] A plurality of pillars are arranged at the bottom of the top plate and connected to the top plate to support the top plate.

[0018] In a possible implementation of the toad mate selection and regulation experimental device provided by the utility model, the first shielding member, the second shielding member and the third shielding member all further include a bottom plate, and the bottom plate is arranged at the bottom of the support and connected to the support.

[0019] In a possible implementation of the toad mate selection and regulation experimental device provided by the utility model, the first sealing member and the second sealing member are both transparent cylindrical structures.

[0020] In a possible implementation of the toad mate selection and regulation experimental device provided by the utility model, it also includes a first lifting component, which is connected to the cylinder body, and the power output end is connected to the partition, which is used to drive the partition to rise to connect the selection area and the observation area or to descend to separate the selection area and the observation area.

[0021] In a possible implementation of the toad mate selection and regulation experimental device provided by the utility model, the first lifting component includes:

[0022] A guide rod is vertically arranged at one end of the partition and connected to the cylinder body, and the partition is slidably matched with the guide rod;

[0023] A screw rod is vertically arranged at the other end of the partition plate and is rotatably matched with the cylinder body, and the screw rod passes through the partition plate and is threadably matched with the partition plate; and

[0024] The motor assembly is connected to the cylinder body, and the power output end is connected to the screw rod, so as to drive the screw rod to rotate.

[0025] In a possible implementation of the toad mate selection and regulation experimental device provided by the utility model, it also includes a second lifting assembly, which is connected to the cylinder body, and the power output end is connected to the first sealing member and the second sealing member to drive the first sealing member and the second sealing member to rise or fall.

[0026] In a possible implementation of the toad mate selection and regulation experimental device provided by the utility model, the second lifting component includes:

[0027] A connecting frame connected to the first sealing member and the second sealing member; and

[0028] The cylinder is connected to the cylinder body, and the piston rod of the cylinder body is connected to the connecting frame, so as to drive the connecting frame to move up and down.

[0029] In a possible implementation of the toad mate selection and regulation experimental device provided by the utility model, it also includes a water circulation component, which is connected to the cylinder body and is used to drive the water circulation in the cylinder body.

[0030] In a possible implementation of the toad mate selection and regulation experimental device provided by the utility model, the water circulation component includes:

[0031] A filter tank, disposed in the observation area and connected to the cylinder body; and

[0032] A circulating water pump is connected to the cylinder body, the water inlet end of the circulating water pump penetrates into the selection area, and the water outlet end is placed in the filter tank.

[0033] The beneficial effects of the toad mate selection and regulation experimental device provided by the utility model are as follows: compared with the prior art, the toad mate selection and regulation experimental device provided by the utility model divides the inner part of the cylinder into a selection area and an observation area by a partition, the selection area is used as the male toad's nest area, and a first shielding component, a second shielding component and a third shielding component are arranged in the selection area as the male toad's nest; and the male toad's nest can be opened or closed by a sealing member, that is, the male toad's nest is artificially set to an inaccessible state, thereby meeting the experimental conditions and conducting experiments, and the selection process of the female toad can be automatically recorded by the camera component. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 Schematic diagram of the three-dimensional structure of the toad mate selection and regulation experimental device provided in the embodiment of the utility model Figure 1 ;

[0035] Figure 2 Schematic diagram of the three-dimensional structure of the toad mate selection and regulation experimental device provided in the embodiment of the utility model Figure 2 ;

[0036] Figure 3 A schematic diagram of the three-dimensional structure of a shielding member in a toad mate selection and regulation experimental device provided by an embodiment of the utility model;

[0037] Description of reference numerals:

[0038] 10. Cylinder body; 21. Partition plate; 22. Guide rod; 23. Screw rod; 24. Motor assembly;

[0039] 31. first shielding member; 32. first sealing member; 41. second shielding member; 42. second sealing member;

[0040] 51. third shielding member; 60. camera; 71. top plate; 72. support column; 73. bottom plate;

[0041] 81. Connecting frame; 82. Cylinder; 91. Filter tank; 92. Circulating water pump. DETAILED DESCRIPTION

[0042] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0044] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0045] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the application. Meanwhile, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0046] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0047] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, and the spatially relative descriptions used here are interpreted accordingly.

[0048] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0049] Please also read Figure 1 to Figure 2, the toad mate selection and regulation experimental device provided by the utility model is now described. The toad mate selection and regulation experimental device comprises a cylinder 10, a partition 21, a first shielding component, a second shielding component, a third shielding component and a camera component; the interior of the cylinder 10 is suitable for placing water of a preset depth; the partition 21 is a transparent component, and the partition 21 is vertically openable and closable in the cylinder 10, dividing the interior of the cylinder 10 into a selection area and an observation area; the first shielding component is used as a first selection group, and the first shielding component comprises a plurality of first shielding components 31 and a first blocking component 32 for blocking the first shielding components 31, and the plurality of first shielding components 31 are arranged in the selection area at intervals, and an open accommodating area is provided under each first shielding component 31 for the toad to enter; the lower side of the first shielding component 31 is suitable for placing toad eggs and male toads; the first blocking component 32 is a transparent component, suitable for covering the outside of the first shielding component 31 to prevent the toad from entering and exiting; the second shielding component The parts are used as the second selection group, the second shielding assembly includes a plurality of second shielding members 41 and a second blocking member 42 for blocking the second shielding members 41, the plurality of second shielding members 41 are arranged at intervals in the selection area, and an open accommodating area is provided under each second shielding member 41 for the toad to enter; the lower side of the second shielding member 41 is suitable for placing male toads; the second blocking member 42 is a transparent member, suitable for covering the outer side of the second shielding member 41 to prevent the toad from entering and exiting; the third shielding assembly is used as the indication group, the third shielding assembly includes a plurality of third shielding members 51, the plurality of third shielding members 51 are arranged at intervals in the selection area, and an open accommodating area is provided under each third shielding member 51 for the toad to enter; the lower side of the third shielding member 51 is suitable for placing toad eggs and male toads; the camera assembly contains a camera 60, the camera 60 is connected to the cylinder body 10 and faces the selection area.

[0050] Specifically, the first selection group includes at least one first shielding member 31 and a first sealing member 32, the second selection group includes at least one second shielding member 41 and a second sealing member 42, the indication group includes at least one third shielding member 51, and the camera assembly contains two cameras 60, which are respectively arranged on both sides of the cylinder body 10 and both face the selection area to reduce the monitoring blind spot.

[0051] The beneficial effects of the toad mate selection and regulation experimental device provided by the utility model are as follows: compared with the prior art, the toad mate selection and regulation experimental device provided by the utility model divides the interior of the cylinder body 10 into a selection area and an observation area through a partition 21, and uses the selection area as the male toad's nest area, and sets a first shielding component, a second shielding component and a third shielding component in the selection area as the male toad's nest; and the male toad's nest can be opened or closed by a sealing member, that is, the male toad's nest is artificially set to an inaccessible state, thereby meeting the experimental conditions and conducting experiments, and the selection process of the female toad can be automatically recorded by the camera component.

[0052] like Figure 1 and Figure 2As shown, in a specific implementation of the toad mate selection and regulation experimental device provided in an embodiment of the utility model, the first shielding member 31, the second shielding member 41 and the third shielding member 51 all include a top plate 71 and a plurality of pillars 72, and the top plate 71 is spaced apart from the bottom of the cylinder body 10; the plurality of pillars 72 are arranged at the bottom of the top plate 71 and connected to the top plate 71 to support the top plate 71 so that a accommodating area is formed below the bottom of the top plate 71 to serve as a nest of the male toad.

[0053] like Figure 1 and Figure 3 As shown, in a specific implementation of the toad mate selection and regulation experimental device provided in an embodiment of the utility model, the first shielding member 31, the second shielding member 41 and the third shielding member 51 all further include a bottom plate 73, and the bottom plate 73 is disposed at the bottom of the support 72 and connected to the support 72.

[0054] It should be noted that after the experiment is completed, the female toads have usually completely or mostly entered the male toad's nest, that is, the first shielding piece 31, the second shielding piece 41 or the third shielding piece 51. A bottom plate 73 is set at the bottom of the first shielding piece 31, the second shielding piece 41 and the third shielding piece 51. At this time, all or most of the male and female toads can be taken out directly by lifting the first shielding piece 31, the second shielding piece 41 and the third shielding piece 51 without having to catch them one by one by hand. This is more efficient and less likely to injure the male and female toads.

[0055] like Figure 1 and Figure 2 As shown, in a specific implementation of the toad mate selection and regulation experimental device provided by the embodiment of the utility model, the first sealing member 32 and the second sealing member 42 are both transparent cylindrical structures to facilitate observation by the female toad.

[0056] like Figure 1 and Figure 2 As shown, in a specific embodiment of the toad mate selection and regulation experimental device provided in an embodiment of the utility model, it also includes a first lifting component, the first lifting component is connected to the cylinder body 10, and the power output end is connected to the partition 21, which is used to drive the partition 21 to rise to connect the selection area and the observation area or to descend to separate the selection area and the observation area.

[0057] Specifically, Figure 1 and Figure 2As shown, in a specific implementation of the toad mate selection and regulation experimental device provided in an embodiment of the utility model, the first lifting assembly includes a guide rod 22, a screw rod 23 and a motor assembly 24. The guide rod 22 is vertically arranged at one end of the partition 21 and connected to the cylinder body 10, and the partition 21 and the guide rod 22 are slidingly matched; the screw rod 23 is vertically arranged at the other end of the partition 21 and is rotationally matched with the cylinder body 10, and the screw rod 23 passes through the partition 21 and is threadedly matched with the partition 21; the motor assembly 24 is connected to the cylinder body 10, and the power output end is connected to the screw rod 23, which is used to drive the screw rod 23 to rotate.

[0058] Furthermore, the first lifting assembly may also be an electric push rod, a hydraulic cylinder or other mechanism that can drive the partition 21 to rise or fall.

[0059] It should be noted that when the partition 21 separates the selection area and the observation area, the bottom of the partition 21 is spaced a certain distance from the bottom of the cylinder body 10 so that the water bodies in the observation area and the selection area are connected.

[0060] like Figure 1 and Figure 2 As shown, in a specific implementation of the toad mate selection and regulation experimental device provided in an embodiment of the utility model, it also includes a second lifting assembly, which is connected to the cylinder body 10, and the power output end is connected to the first sealing member 32 and the second sealing member 42, so as to drive the first sealing member 32 and the second sealing member 42 to rise or fall.

[0061] Specifically, Figure 1 and Figure 2 As shown, in a specific implementation of the toad mate selection and regulation experimental device provided in an embodiment of the utility model, the second lifting assembly includes a connecting frame 81 and a cylinder 82, the connecting frame 81 is connected to the first sealing member 32 and the second sealing member 42; the cylinder 82 is connected to the cylinder body 10, and the piston rod of the cylinder body 10 is connected to the connecting frame 81, which is used to drive the connecting frame 81 to move up and down.

[0062] Furthermore, the air cylinder 82 can be replaced by an electric push rod, a hydraulic cylinder or other mechanisms that can drive the connecting frame 81 to rise or fall.

[0063] It should be noted that when the first sealing member 32 and the second sealing member 42 seal the first shielding member 31 and the second shielding member 41 , the first sealing member 32 and the second sealing member 42 are spaced a certain distance from the bottom of the cylinder body 10 to communicate with the external water body.

[0064] like Figure 1 and Figure 2As shown, in a specific implementation of the toad mate selection control experimental device provided in the embodiment of the utility model, a water circulation component is also included, which is connected to the cylinder 10 and is used to drive the water in the cylinder 10 to circulate. The water circulation component includes a filter tank 91 and a circulating water pump 92. The filter tank 91 is arranged in the observation area and connected to the cylinder 10; the circulating water pump 92 is connected to the cylinder 10, and the water inlet end of the circulating water pump 92 is deep in the selection area, and the water outlet end is placed in the filter tank 91, so that the water in the cylinder 10 circulates and flows, simulating the flow of a stream.

[0065] It should be noted that the experimental process of using the provided toad mate selection regulation experimental device to conduct the experiment is as follows:

[0066] Preparation stage: male bearded toads of similar size are divided into three groups, and placed under the first shielding pieces 31 of the first selection group, the second shielding pieces 41 of the second selection group, and the third shielding pieces 51 of the indicator group, respectively. Egg masses are placed under the first shielding pieces 31 of the first selection group and the third shielding pieces 51 of the indicator group, indicating that the males have entered the rearing stage. Egg masses are not placed under the second shielding pieces 41 of the second selection group, indicating that the male bearded toads are still in the courtship stage. Female bearded toads are all individuals who have not laid eggs, and are divided into indicator females and experimental females.

[0067] In the first stage of the experiment, the first blocking member 32 blocks the first shielding member 31, and the second blocking member 42 blocks the second shielding member 41, so that the first selection group and the second selection group are set to an inaccessible state; the experimental female toads are placed in the observation area, and the indicator female toads are placed in the selection area; the indicator females can only enter the third shielding member 51 of the indicator group to mate with the male toads under the third shielding member 51.

[0068] In the second stage of the experiment, the experimental female toads observed the mating behavior of the indicator female toads; then, the control partition 21 and the first and second sealing members 32 and 42 were raised, and the experimental female toads entered the selection area in turn to select mates. According to the selection order, the females were numbered 1, 2, 3, 4, etc., and the selection of at least 20 female individuals was observed.

[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A toad mate selection and regulation experimental device, characterized in that: include: A cylinder (10), the interior of which is suitable for placing water of a preset depth; The partition (21) is a transparent member, and the partition (21) is arranged in the cylinder body (10) in a vertically openable and closable manner, and divides the interior of the cylinder body (10) into a selection area and an observation area; A first shielding component is used as a first selection group, the first shielding component comprises a plurality of first shielding members (31) and a first blocking member (32) used to block the first shielding members (31), the plurality of first shielding members (31) are arranged at intervals in the selection area, and an open accommodation area is arranged below each of the first shielding members (31) for toads to enter; the lower side of the first shielding member (31) is suitable for placing toad eggs and male toads; the first blocking member (32) is a transparent member, suitable for covering the outside of the first shielding member (31) to prevent toads from entering or leaving; A second shielding assembly is used as a second selection group, the second shielding assembly comprises a plurality of second shielding members (41) and a second blocking member (42) used to block the second shielding members (41), the plurality of second shielding members (41) are arranged at intervals in the selection area, and an open accommodation area is arranged below each second shielding member (41) for toads to enter; the lower side of the second shielding member (41) is suitable for placing a male toad; the second blocking member (42) is a transparent member, suitable for covering the outer side of the second shielding member (41) to prevent the toads from entering or leaving; a third shielding assembly, used as an indicator group, the third shielding assembly comprising a plurality of third shielding members (51), the plurality of third shielding members (51) being arranged at intervals in the selection area, each of the third shielding members (51) being provided with an open accommodation area below for toads to enter; the lower side of the third shielding members (51) being suitable for placing toad eggs and male toads; and The camera assembly comprises a camera (60), wherein the camera (60) is connected to the cylinder body (10) and faces the selection area.

2. The toad mate selection and regulation experimental device according to claim 1, characterized in that: The first shielding member (31), the second shielding member (41) and the third shielding member (51) each comprise: A top plate (71) spaced apart from the bottom of the cylinder body (10); and A plurality of pillars (72) are arranged at the bottom of the top plate (71) and connected to the top plate (71) to support the top plate (71).

3. The toad mate selection and regulation experimental device according to claim 2, characterized in that: The first shielding member (31), the second shielding member (41) and the third shielding member (51) all further include a bottom plate (73), wherein the bottom plate (73) is arranged at the bottom of the support (72) and connected to the support (72).

4. The toad mate selection and regulation experimental device according to claim 1, characterized in that: The first sealing member (32) and the second sealing member (42) are both transparent cylindrical structures.

5. The toad mate selection and regulation experimental device according to claim 1, characterized in that: The invention also comprises a first lifting component, wherein the first lifting component is connected to the cylinder body (10), and the power output end is connected to the partition (21), and is used to drive the partition (21) to rise and connect the selection area and the observation area, or to descend and separate the selection area and the observation area.

6. The toad mate selection and regulation experimental device according to claim 5, characterized in that: The first lifting assembly comprises: A guide rod (22) is vertically arranged at one end of the partition plate (21) and connected to the cylinder body (10); the partition plate (21) and the guide rod (22) are slidably matched; A screw rod (23) is vertically arranged at the other end of the partition plate (21) and is rotationally matched with the cylinder body (10). The screw rod (23) passes through the partition plate (21) and is threadedly matched with the partition plate (21); and The motor assembly (24) is connected to the cylinder body (10), and the power output end is connected to the screw rod (23) for driving the screw rod (23) to rotate.

7. The toad mate selection and regulation experimental device according to claim 1, characterized in that: It also includes a second lifting component connected to the cylinder body (10), and a power output end connected to the first sealing member (32) and the second sealing member (42) for driving the first sealing member (32) and the second sealing member (42) to rise or fall.

8. The toad mate selection and regulation experimental device according to claim 7, characterized in that: The second lifting assembly comprises: A connecting frame (81) connected to the first sealing member (32) and the second sealing member (42); and The cylinder (82) is connected to the cylinder body (10), and the piston rod of the cylinder body (10) is connected to the connecting frame (81), so as to drive the connecting frame (81) to move up and down.

9. The toad mate selection and regulation experimental device according to claim 1, characterized in that: It also comprises a water circulation component connected to the cylinder body (10) and used for driving the water in the cylinder body (10) to circulate.

10. The toad mate selection and regulation experimental device according to claim 9, characterized in that: The water circulation component comprises: A filter tank (91) is disposed in the observation area and connected to the cylinder body (10); and A circulating water pump (92) is connected to the cylinder body (10), the water inlet end of the circulating water pump (92) is inserted deep into the selection area, and the water outlet end is placed in the filter tank (91).

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