knot

(redirected from red knots)
Also found in: Dictionary, Thesaurus, Medical, Encyclopedia.
References in periodicals archive ?
Advocates for these unassuming superbirds, which include bird watchers, scientists and conservationists, are working hard to save rufa red knots such as B95 and his relatives.
The most frequent and abundant species on the beaches between Balneario Pinhal and Mostardas were Sanderlings, White-rumped Sandpipers, and Red Knots.
Birds like the Red Knot, Black Skimmer and Piping Plover face diminishing habitat and increasing environmental threats throughout their ranges," said Greg Butcher, Audubon Director of Bird Conservation.
authority to protect the Red Knots or their food resources.
Coronavirus sequences detected in red knots clustered with a previously described goose coronavirus; divergence at the nucleotide level was 2.
In winter, Chibana says, you can see up to thousands of birds, from long-necked snowy egrets to red knots, which are small gray birds.
Any number of sound red knots up to 3" diameter (this type of knot is desirable and as many as possible should be included on the good side).
Wax switching came to scientific attention in 1999, when Theunis Piersma of the University of Groningen in the Netherlands and his colleagues described an abrupt seasonal shift in wax composition among sandpipers called red knots (Calidris canutus).
Gulls, grackles, sandpipers, red knots and ruddy turnstones all stop for a two-week snack in the midst of their 10,000-mile trek from South America to northern Canada--"like marathon runners in search of bowls of pasta," says Perry Plumart, director of government relations for the National Audubon Society.
Sandpipers, red knots, sanderlings, ruddy turnstones, and laughing gulls covered the sand like a carpet of feathers.
A flock of red knots is nearing the end of an 11,000-kilometre journey.
The geolocators are small digital tracking devices placed on the legs of the Red Knots that record their daily movements for up to two years.