A bird feeder that mounts to tension rods that run horizontally just outside the window, in which the bird feeder has a pivotable lid that can be opened from inside the building to allow the user to add bird seed into the seed-holding tray portion of the main body of the feeder. The tension rods can be mounted to the sides of the window framework, or other structure that is proximal to the window framework, also with the user remaining inside the building structure, thereby allowing the user to do everything from inside the building. The pivotable lid has a pivot point that is closer to the “front” of the feeder, which is where to the bird perch is located, and which is the distal portion of the feeder, with respect to the window or building where the feeder is mounted.