A fen is a type of peat-accumulating wetland fed by mineral-rich ground or surface water. [ 1 ] [ 2 ] It is one of the main types of wetland along with marshes , swamps , and bogs . Bogs and fens, both peat-forming ecosystems , are also known as mires . [ 2 ]

What is a Fen? “Fens are an important and unique wetland type. Fens are peat-forming wetlands that rely on groundwater input and require thousands of years to develop and cannot easily be restored once destroyed. Fens are also hotspots of biodiversity. They often are home to rare plants, insects, and small mammals.

fen, type of wetland ecosystem, especially a low-lying area, wholly or partly covered with water and dominated by grasses and grasslike plants such as sedges and reeds. Fens develop on slopes, in depressions, or on flats as a result of sustained flows of …

Fen is possibly an upcoming character in Fundamental Paper Education. She has been seen in a few of Katie’s videos. Fen has fair skin, with her arms being replaced with black claws with her legs being pointed and black. It has spiky strawberry blonde hair that goes all …

2023年6月24日 · What is the difference between a fen and a bog? Guide to fens vs bogs, including facts, classifications, differences, similarities and pictures.

fen翻译：沼泽地带，湿地。了解更多。

福斯夫－愛德華茲記號法（Forsyth–Edwards Notation），簡稱FEN，是蘇格蘭人David Forsyth發明的國際象棋可完整敘述局面的記譜法，也可用於中國象棋。

The National Wetlands Research Center of the U.S. Geological Survey defines fen as "waterlogged, spongy ground containing alkaline decaying vegetation characterized by reeds, that develops into peat" (NWRC 2007).

The Far East Network (FEN) was a network of radio and television stations operated by the Military of the United States, primarily serving U.S. Forces in Japan, Okinawa, the Philippines, and Guam. The FEN was active between 1942 and 1991 and broadcast news and other original media, alongside re-broadcasts of motion pictures and other content.

1 天前 · One poster, which appeared on the Barkhor on 20 May, ridiculed the way neighbourhood committees were recruiting participants: “We paid 30 fen for one stone, but you hire people for 30 yuan for the picnic in the Norbulingka” (“30 fen” — one hundred fen is one yuan — is a joking reference to Chinese accusations that Tibetans were paid 30 fen by …