adorable red squirrel sitting in a wooden birdhouse on a tree trunk in a sunny forest, gnawing a nut

conservation treedwelling biodiversity environment tranquility background birdhouse ecosystem woodlands adorable squirrel wildlife behavior greenery outdoors woodland branches peaceful charming foraging sitting gnawing natural habitat feeding closeup daytime playful critter wooden forest animal nature leaves mammal scenic rustic spring summer trunk sunny snack small furry house fauna bushy tree cute park wild calm life tail red nut