20,000 cranes take rest in Colorado

Mar 10, 2008

Thousands of Sandhill Cranes have converged on Colorado's Monte Vista National Wildlife Refuge for a stopover before they head north.

Each spring about 20,000 of the winged creatures take a respite at the refuge, the Rocky Mountain News reported Sunday.

The birds feed on barley and wheat and roost in open water at night, from late February through mid-April. After leaving the refuge, many of the birds begin their 850-mile trip to summer breeding grounds, often in the greater Yellowstone area -- including Grays Lake National Wildlife Refuge in Idaho -- or points farther north, the newspaper said.

The birds will return to southern Colorado again in September on their way to New Mexico and points south for the winter.

Copyright 2008 by United Press International

Explore further: Diabetes drug found in freshwater is a potential cause of intersex fish

Related Stories

Obama recommends extended wilderness zone in Alaska

Jan 25, 2015

US President Barack Obama said Sunday he would recommend a large swath of Alaska be designated as wilderness, the highest level of federal protection, in a move likely to anger oil proponents.

Captive whooping cranes released into the wild

Sep 24, 2014

Four whooping crane chicks raised in captivity began their integration into the wild Saturday as part of the continuing effort to increase the wild population of this endangered species.

Recommended for you

York's anti-malarial plant given Chinese approval

18 hours ago

A new hybrid plant used in anti-malarial drug production, developed by scientists at the University of York's Centre for Novel Agricultural Products (CNAP), is now registered as a new variety in China.

The appeal of being anti-GMO

23 hours ago

A team of Belgian philosophers and plant biotechnologists have turned to cognitive science to explain why opposition to genetically modified organisms (GMOs) has become so widespread, despite positive contributions ...

Micro fingers for arranging single cells

23 hours ago

Functional analysis of a cell, which is the fundamental unit of life, is important for gaining new insights into medical and pharmaceutical fields. For efficiently studying cell functions, it is essential ...

User comments : 0

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.