Abstract: The present invention is a nectar feeder for birds. The nectar feeder has a container for storing nectar feed. A base tray is attached to the container and connected in fluid communication with the container. A float is positioned between the container and the base tray. A ball is positioned on the float. The ball regulates the fluid communication between the container and the base tray. In operation, the nectar feed flows through the container and into the base tray until the float rises to a level where the ball prevents fluid from flowing into the base tray.

Abstract: The present invention includes a method of filling a nectar bird feeder. The bird feeder includes a base with a nectar reservoir and an extension member that downwardly depends from the bottom surface thereof. A hanger is connected to the base and extends upwardly therefrom. A cover, which is releasably attached to the base, has a central aperture to receive the hanger therethrough. The cover is removed from the base and placed on a support surface. The base is then placed on the cover with the extension member being positioned through the aperture so it can be movably positioned so it is level for filling of the reservoir of the base with nectar. After filling, the base is removed from the cover and the cover is reattached to the base.

Abstract: A tubular feeder having a cylindrical body and a lower wall for holding feed is provided. A perch extender with a diametrical slot mates with the bottom of the feeder where the perch extender is keyed to the bottom of the feeder. The perch extender can be stored over the bail of feeder. The tubular feeder provides a perch below a lowermost feeding opening.

Abstract: Feeder for birds, especially hummingbirds, that has a stem rising from the center of a bowl and that has a cover for the bowl through which the stem passes, which cover is selectively locked to the stem for loosening on occasion to permit filling of the bowl.

Abstract: A window thermometer of the bimetallic type has a circular casing with a dial plate received in the casing for rotation relative thereto. The bimetallic element has one end coupled to the casing and the other end to a dial pointer. Suction cups with stems are secured to the dial plate by fasteners that pass through the casing and plate, the fasteners holding the parts together and yet permitting temperature calibration by permitting the plate to rotate relative to the casing when the fasteners are loosened.