HVAC-R standards are set by such organizations as the Air Conditioning, Heating, and Refrigeration Institute (AHRI) and the Air Conditioning Contractors of America (ACCA). Some organizations such as AHRI, ACCA, and the North American Technician Excellence (NATE) offer professional certifications that can attest to your skills and help advance your career.
Lyrebirds eat from the ground, using their claws to rake over the leaves and soil searching for worms, any insects and sometimes invertebratesâ snails and other small ground creatures. They have very long claws and strong feet and legs which aid them in the task of looking for food.
What they eat is a case in point. Seeing hummingbirds flit from flower to flower, early naturalists presumed the birds were getting liquid nourishment in the form of nectar from the blooms, just as bees do. This, they thought, was all the birds ate. This reasoning, however, had its detractors.