Canadian beaver, castérium, castor canadensis, castor canadien, castor européen, castor sibérien, castor fiber, castóreo, castoréum, european beaver, rognon de castor, siberian beaverbr. Beaver (castor canadensis) distinguishing characteristics: the beaver is the largest of north american rodents he has the general appearance of a large muskrat, but the size and the broad flat tail distinguish gon, beaver meadows” are common in the mountains. As the national animal and one of the national symbols of canada,  the beaver is depicted on the canadian five-cent piece  and was on the first canadian postage stamp, the three penny beaver.
The north american beaver (castor canadensis), also called the canadian beaver (which is also the name of a subspecies), american beaver, or simply beaver in north america, is native to canada, much of the united states and the states of sonora and chihuahua in northern mexico. The two beaver species, castor canadensis (american beaver) and castor fiber (european beaver) are very similar, being chiefly distinguished by the form of the nasal bones of the skull they are the world's second-largest rodents, after the capybara of south america ( hydrochoerus hydrochaeris . The eurasian beaver, castor fiber, is one of the few obligate monogamous mammal species known, and nothing is known about the time budget of the mated pair we investigated whether mated adult eurasian beavers would display sex differences in time budgets.
The north american beaver (castor canadensis) is a socially monogamous species that exhibits classic monogamous behavior, generally living in discrete colonies composed of a mated pair and their offspring we examined genetic relationships within and among beaver colonies for 2 populations in illinois to investigate average relatedness within. However, little is known regarding the effects of spatiotemporal resource availability on semi-aquatic central place foragers such as the american beaver castor canadensis. The north american beaver or american or canadian beaver (castor canadensis) is one of two extant beaver species beaver dam and lodge in alaska on a lake close up of a north american beaver. The north american beaver (castor canadensis) is one of two extant beaver species it is native to north america and introduced to patagonia in south america and some european countries (eg, norway .
The increasing canadian beaver (castor canadensis) population has caused forest damage in finland however, the occurrence, extent and importance of the damage have not been comprehensively studied. Beavers are well-known for their dam building techniques which they use to create their homes in the water the canadian beaver is the most common beaver they have been hunted for their warm fur for many years, so much so that this hunting almost endangered the whole species the scientific name of this mammal is castor canadensis. Beaver (castor canadensis) photo credit: us fish and wildlife service introduction the beaver is known to be industrious and is the national animal of canada. Fig 2 castor canadensis in its native environment in north america, photo by phil myers, animal diversity web, university of michigan, museum of zoology species identification castor canadensis is a large rodent with a flattened tailweight 16-32 kg, body length up to 120 cm. Age and sex characteristics of beavers (castor canadensis) in eastern south dakota jason d jungwirth south dakota department of game, fish, and parks riparian tree and large shrub species commonly found in the study area are green ash (fraxinus pennsylvanica), boxelder (acer negundo), beaver canadian journal of zoology 55: 1480-1492.
Learn term:mammalogy = mammals with free interactive flashcards choose from 318 different sets of term:mammalogy = mammals flashcards on quizlet. Animal facts: beaver 2006 fast facts: beaver scientific name: castor canadensis size: the largest rodent in north america - it can reach over one metre in length beavers are known for their buck teeth and large, flat tail these well-known features are what help the beaver live life from day to day this animal, from the rodent. Castoreum / k æ s ˈ t ɔːr i ə m / is the exudate from the castor sacs of the mature north american beaver (castor canadensis) and the european beaver (castor fiber) castoreum is the yellowish secretion of the castor anal sac.
Abbreviation : caca common names : american beaver canadian beaver beaver flat-tail bank beaver castor castor cat taxonomy : the currently accepted scientific name for the american beaver is castor canadensis kuhl [6,10,19,22,33. In eurasia nearly all beaver-human conflicts are caused by beavers feeding on cultivated plants, or dam building north american beaver castor canadensis taxonomy other common names english: canadian beaver physical characteristics weight 33–75 lb (15–35 kg) yellowish brown to black fur and a flat tail. The family castoridae contains the two living species of beaver and their fossil relatives this was once a highly diverse group of rodents, but is now restricted to a single genus, castor. A parallel situation has occurred with the canadian beaver (c canadensis) in north america some characteristics of beavers are shown in table 1 these will be discussed in the following pages of the website.