The Australasian crested grebe, or pūteketeke, is a large grebe with elaborate breeding plumage. It is found on South Island lakes. The species is classified as Nationally Vulnerable. The status reflects the fragility of its existence. The numbers are low. The pressure is high. This bird is the theatre kid of the southern lakes. While forest birds were busy getting into Māori mythology, the grebe was perfecting its choreography. It is best known for a mating ritual so elaborate and synchronised it makes professional ballroom dancing look like a drunken stumble. To witness the dance was to see the water itself come alive with rhythm and purpose. It is a celebration of survival in the harsh, cold beauty of the high country. The performance is intricate. The coordination is precise. The effort is visible. Feeding involves small fish, freshwater insects, and crustaceans. The bird dives frequently to catch prey underwater. It uses its lobed feet for propulsion. It is often seen carrying young on its back while swimming. The behaviour is distinctive. The protection is physical. The bond is maintained. The chicks ride the parent. They do not swim alone. The strategy works. The range includes high-country lakes of the South Island. Particularly in Canterbury, Otago, and Southland. Small numbers are present in the North Island on Lakes Rotorua and Taupō. The distribution is fragmented. The populations are isolated. The connectivity is low. Habitat consists of high-country lakes in the South Island. The bird builds floating nests anchored to aquatic vegetation. It requires stable water levels to keep eggs from being flooded or left high and dry. The dependency is absolute. The risk is environmental. The nest floats. The water moves. The outcome is uncertain. Fluctuating water levels from hydro-electric schemes and irrigation destroy floating nests. Introduced fish compete for food. Stoats and cats prey on adults and chicks. Disturbance from boats adds stress. The threats are multiple. The impact is cumulative. The survival is challenged. The national population is estimated at less than 1000 birds. Fluctuating water levels from hydro-electric schemes and irrigation can destroy their floating nests. The decline is driven by human infrastructure. The management is complex. The future is precarious. It carries on.