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.
The gouldian finch, one of world's most beautiful birds, requires fire for its food. It feeds mainly on the seeds of one plant - speargrass. It is only after fires - started by accident or by man - have cleared the undergrowth that the birds can reach the seeds on the ground.