tridactylus。英文名kittiwake來自其叫聲，一種尖銳的“kittee-wa-aaake, kitte-wa-aaake”。在北美，這個物種被稱為Black-legged kittiwake，以區別於紅腿三趾鷗（Red-legged kittiwake）；但在歐洲，因為它是該屬的唯一成員，通常簡稱為kittiwake。

The Black-legged Kittiwake Rissa tridactyla (hereafter Kittiwake) is one seabird species where year-round high-resolution data are required, especially in relation to informing decisions around the ...

They also live on islands in the Indian Sea. Another coastal species among birds with white heads is the black-legged ...

Adults swallow their food while flying, rarely perching during the day.” Other rare birds that have been spotted in the Will ...

They also live on islands in the Indian Sea. Another coastal species among birds with white heads is the black-legged kittiwake. They have white heads and bodies with grey wings and stocky, black legs ...

The Black experience isn’t always well represented in Hollywood, but the best Black movies on Netflix right now are well-curated in Netflix’s Black Stories collection. However, like every ...

Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can escape the powerful tug of a black hole's gravity. And anything that v ...

Dan Bennett / Flickr.com / Wikimedia Commons / CC by 2.0 A black market is a transaction platform, whether physical or virtual, where goods or services are exchanged illegally. What makes the ...

This story was updated to correct a misspelling/typo. A black bear with only two legs was sighted in the mountains of West Virginia. Kirk Price, an outdoorsman based in West Virginia, told USA ...

Conservationists are celebrating after the first successful breeding of Kittiwake on recently erected structures off the Suffolk coast. Three artificial towers have been constructed by the energy ...