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The first bobcat wave moved into the southern portion of North America, which was soon cut off from the north by glaciers; the population evolved into the modern bobcat around 20,000 years ago. A second population arrived from Asia and settled in the north, developing into the modern Canada lynx ( L. canadensis ). [ 21 ]
The bobcat (Lynx rufus) is a North American wild cat. With 13 recognized subspecies, the bobcat is common throughout southern Canada, the continental United States , and northern Mexico. [ 28 ] Like the Eurasian lynx, its conservation status is "least concern."
Fire is the dominant type of disturbance in boreal North America, but the past 30-plus years have seen a gradual increase in fire frequency and severity as a result of warmer and drier conditions. From the 1960s to the 1990s, the annual area burned increased from an average of 1.4 to 3.1 million hectares per year.
Congress can admit more states, but it cannot create a new state from territory of an existing state or merge two or more states into one without the consent of all states involved, and each new state is admitted on an equal footing with the existing states. [7] The United States has control over fourteen territories.
The following is a list of sovereign countries and dependent territories in North America, a continent that covers the landmass north of the Colombia-Panama border as well as the islands of the Caribbean.
[15] [16] The populations of the Eurasian lynx that reached North America 2.6 mya are believed to have initially settled in the southern half of the continent, as the northern part was covered by glaciers. The southern populations gradually evolved into the modern bobcat.
A federal judge on Tuesday ordered U.S. health agencies to restore websites that they abruptly took offline in response to an executive order by President Donald Trump telling them to scrub ...
Below is a list of countries and dependencies in North America by area. [1] The region includes Canada, the Caribbean, Saint Pierre and Miquelon, Central America, Greenland, Mexico, and the United States. Canada is the largest country in North America and the Western Hemisphere.