| 主权项 |
1. A birdfeeder comprising:
(a) a base portion comprising a recessed area and at least one tab disposed in said recessed area; (b) a cover detachably coupled to said base portion, said cover comprising a threaded portion and at least one feeding port; (c) a reservoir, said reservoir comprising an open end and a closed end and defining a volume for storage of bird food, said open end of said reservoir additionally comprising a threaded portion adapted to complimentarily engage said threaded portion disposed in said cover, said reservoir in fluid communication with said base portion so as to supply bird food to said base portion such that said bird food is available to birds by said at least one feeding port; and (d) a cap comprising at least one channel and a complementary number of grooves extending orthogonal thereto, said cap detachably coupled to said closed end of said reservoir, wherein said at least one tab of said recessed area are of sufficient size to traverse said at least one channel and said grooves in said cap. |
