美洲野牛 （英語： American bison）（學名： Bison bison），又名 北美野牛 、 美洲水牛 、 犎牛，是 偶蹄目 牛科 哺乳動物，也是 北美洲 體型最大的哺乳動物和世界上最大野牛之一。 儘管體型龐大，仍可維持60 公里 的奔跑速度。 主要群體由雌牛和幼牛組成；單身雄性會另外組成群體，只有交配時才會聚集在一起。 平時以嫩莖晘草為食，無領域性。 美洲森林野牛一般被認為是其亞種，但分類地位仍有爭議 [來源請求]。 最近根據最新 DNA 研究顯示，牠和 歐洲野牛 親源關係 …

The American bison (Bison bison; pl.: bison), commonly known as the American buffalo, or simply buffalo (not to be confused with true buffalo), is a species of bison that is endemic (or native) to North America. It is one of two extant species of bison, along with the European bison.

A bison (pl.: bison) is a large bovine in the genus Bison (Greek: "wild ox" (bison) [1]) within the tribe Bovini. Two extant and numerous extinct species are recognised. Of the two surviving species, the American bison, B. bison, found only in North America, is the more numerous.

De bizon (Bison bison) of Amerikaanse bizon is een Noord-Amerikaans zoogdier uit de familie van de holhoornigen (Bovidae). Door de Franse ontdekkingsreiziger Samuel de Champlain werd het dier in 1625 "buffalo" genoemd, afgeleid van het Franse woord boeuf voor rund. [2]

The European bison (pl.: bison) (Bison bonasus) or the European wood bison, also known as the wisent [a] (/ ˈ v iː z ə n t / or / ˈ w iː z ə n t /), the zubr [b] (/ ˈ z uː b ə r /), or sometimes colloquially as the European buffalo, [c] is a European species of bison. It is one of two extant species of bison, alongside the American bison.

Die Bisamratte ist ausschließlich in Nordamerika Zuhause. Sie zählt zu den Nagetieren und wurde durch Einfuhr über Frankreich nach Europa und Asien verbreitet. Der Name ist eigentlich recht irreführend, denn die Bisamratte ist keine Ratte und auch keine Rattenart. Die gehört zu den Wühlmäusen und ist deren größter Vertreter auf der Welt.

2023年1月25日 · The study looked at how bison reintroduction at Nachusa Grasslands — a 3,800-acre nature preserve in Franklin Grove, Illinois — has impacted the way small mammals respond to moonlight. A deer mouse at Nachusa Grasslands. Photo credit: Stephanie Kong.

The American bison (Bison bison) is a species of bison native to North America. Sometimes colloquially referred to as buffalo (a distinct species of bovine), it is one of two extant species of bison, alongside the European bison .

It is important to monitor the level of parasitic loads in herds of European bison and to identify threats early enough to prevent their spread to other populations or species.

2024年5月7日 · A large headed, massive, tall but narrow-bodied bovid with a pronounced shoulder hump, short and robust legs, brown hair with a black nose, lips, tongue, hooves and horns. Young are much lighter colored than adults. (Guthrie 2003)