A liquid hummingbird feeder is provided with a liquid container having a sealable top opening and a bottom opening, a liquid tray adapted to immerse the bottom opening in liquid, and a valve mechanism adapted to close the bottom opening to enable the liquid container to be filled through the sealable top opening.

A hummingbird feeder for feeding hummingbirds which can utilize recyclable containers and bottles. The hummingbird feeder can include a reservoir that has a cavity and a flange along a periphery of the cavity and a feed plate is coupled to the reservoir. The feed plate has a central hole. An adapter that has a bottom portion and a top portion, the bottom portion is sealably coupled to the central hole of the feed plate and the top portion can sealably fit into a mouth of a container. The sleeve has a broad open top and a narrow bottom opening, wherein the bottom opening is configured to receive the top portion of the adapter, the sleeve configured to encase the container.

Disclosed is a novel rivet-type hummingbird feeder base, which comprises a basin body and an upper cover, wherein the top of the upper cover is provided with a through hole for assembling a nectar bottle, and the upper cover is provided with a plurality of groups of florets and perches for attracting hummingbirds; a group of florets and perches are riveted and connected to the upper cover through a hollow rivet, the middle part of the hollow rivet forms a suction hole for the hummingbird's tongue to pass through, the basin body is connected with the upper cover by a buckle, and a sealing ring is arranged between the basin body and the upper cover; the hollow rivet is made of copper that has a high toughness, a high strength and conforms to environmental protection standards; the wall thickness of the nail rod is 0.7 mm, and the cross section of the annular nail cap is a solid rectangle, and the outer side of the upper opening is made into a circular arc; the perch and the floret are riveted and connected by hollow rivets, the structure of the feeder base is optimized, the perch is firmer, the welding process is not needed, and the assembly is simplified. Through the optimized design of the material and size of the hollow rivet, it is ensured that the hollow rivet does not deform in case of riveting and extruding, the inner wall of the orifice is smooth and burr-free, and the hummingbird will not cut the tongue when sipping water.

A bird feeder with detachable decorative and camouflage features is disclosed. The bird feeder includes a base supporting a housing configured to contain bird feed. In one embodiment, the base includes feeding posts having an annular groove for receiving a synthetic flower and elastic ring to provide a detachable decorative feature. In other embodiments, the bird feeder includes a foliage support having a plurality of foliage receptacles. The foliage receptacles have a serrated inner surface for receiving and retaining the stem of detachable foliage.

A hummingbird feeder includes a base tray having a receptacle defining an upwardly-opening interior for holding food which is attractive to fruit flies and further includes a top cover which is positionable atop the base tray. The receptacle has a substantially circular opening through which the food is placed into the interior of the receptacle, and the receptacle interior is bordered by upwardly-directed cylindrical walls which encircle the interior. The top cover has a top portion for covering the receptacle interior and a cylindrical portion which extends downwardly from the top portion. The cylindrical portion is accepted by the cylindrical walls of the receptacle when the top cover is placed atop the base tray, and each of the top portion and the cylindrical portions include through-slots which provide a hummingbird with access to the interior of the receptacle.

A device keeps ants out of a feeder for flying creatures, such as hummingbirds. The feeder is adapted to be held above the ground by a supporting member. The device may include an annular vessel, fillable by a fluid, such as water. The annular vessel can surround the supporting member, below the feeder, for instance on the ground. The feeder may thus be disposed to be visible from a window or above a wall, while the annular vessel is below a sill of the window or the top of the wall. The annular vessel is designed to be passed over the supporting member, when the feeder is not attached.

A top-fill hummingbird feeder is provided having a nectar container with a liquid flow opening at a lower end and a removable cap at an upper end, a feeding basin positioned below the nectar container, and a sealing mechanism associated with the liquid flow opening and the feeding basin. The sealing mechanism includes a bottle seal assembly configured for removable coupling with a base of the feeding basin, and a float valve captured by said bottle seal assembly to prevent rotation thereof while allowing the float valve to move upwardly and downwardly with changing nectar levels in the feeding basin. The float valve includes a float having a frame with a buoyant member mounted thereon, the buoyant member being made of a closed-cell foam.

A bird fluid feeder device may include a storage bottle having a bottle cavity and a bottle base, and a liquid tray having a tray support wall and a feed cavity. A base container may be removably coupled to the liquid tray, the base container having a pass-through aperture and a container wall. The container wall may cover the feed cavity, and the bottle base may be received in the pass-through aperture and removably coupled to the tray support wall. At least one container aperture may be disposed in the container wall, and the container apertures may enable fluid communication through the container wall to the feed cavity. The storage bottle, base container, and liquid tray may be supported by a holder bracket having a first upper support arm for contacting the storage bottle and by a lower support arm contacting the liquid tray.