Old friction rigs are still in demand. The safety and skill required to operate crawler cranes has evolved from coordinating clutch levers and brake pedals to managing computer buttons and joysticks.
When endangered whooping cranes fly their routes to summer breeding grounds, the old birds play a crucial role in showing the young birds where to go. "This learning takes place over many years," ...
People have pondered the question for centuries: How do migrating birds find their way between far-flung breeding and wintering grounds? Do they have some genetic GPS to steer them along time-honored ...
Being a wildlife biologist in the 21st century increasingly means rescuing rare animals from extinction. Among the success stories is the whooping crane. Seventy years ago there were only about 16 ...
Image courtesy Konecranes Retrofit testing before delivery. Photo courtesy Konecranes Electric RTG (e-RTG) with busbar. Photo courtesy Konecranes A drive and control system retrofit is an efficient ...
The Port of Seattle will pay a contractor up to $4 million to remove four old container cranes on terminals 18 and 46. The 34-year-old Japanese cranes have been out of service for a few years and ...
A decade ago, cranes that had never before migrated followed the lead of an ultralight plane to learn the route south. Several generations later,... Wise Old Whooping Cranes Keep Captive-Bred ...
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