What is in this image? Be very specific. Scientific, Engineering style! No emotions, no opinions, no metaphors. Just the facts, as detailed as possible.

This image is a line drawing featuring several elements primarily suggestive of a nature scene1. **Birdhouse** Positioned in the lower left quadrant of the image, the birdhouse is represented as a vertical rectangular prism with a pitched roof. It has an entrance hole in its front face, approximately centered, and depicted with an ellipse. Inside, a bird is visible.2. **Birds** There are two birds depicted - One inside the birdhouse, visible through the aforementioned hole. Its form includes a circular head and an indication of the body, with simplistic representation of features. - A second bird appears in a nest situated in the middle left of the image within a branching structure. This bird is larger, with a pear-shaped body and details for eyes and beak.3. **Nest** Located in the upper left section, containing multiple ovals to represent eggs. The nest is placed on a structure resembling a tree branch which curls around, extending movement and support to the nest.4. **Tree/Branches** The nesting site is supported by a curly, rounded limb or branch that begins in the upper left corner of the image and extends downwards; this is possibly part of a larger tree structure not fully depicted within this frame. 5. **Stylized Leaves** Three leaf shapes are present within the image - One is adjacent to the lower part of the tree branch, on the left side, elongated with a central vein. - Two other leaves appear in the bottom right and top right, rendered with a similar style, simple and elongated with noticeable veins.The composition is simple, using only outlines without any shading or color, providing a schematic or icon-like feel. The placement of objects enforces a natural theme focused on avian life and its environment.