Brown bear Ursus arctos - Dabas aizsardzības pārvalde
Brown bear Ursus arctos - Dabas aizsardzības pārvalde
Brown bear Ursus arctos - Dabas aizsardzības pārvalde
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6. att. Sites where <strong>bear</strong>s were observed most often after 2000 (mainly the data of the State Forest Service).<br />
When assessing <strong>bear</strong> distribution data, it should be taken into account that <strong>bear</strong>s cover long distances<br />
in spring after hibernation in order to find food as well as during the mating season when looking for a<br />
partner. Such a high mobility caused by the low population density or lack of food can give a wrong<br />
impression of the increase in the <strong>bear</strong> numbers and distribution (Vaisfeld, Chestin 1993). Even though<br />
<strong>bear</strong> distribution in Latvia in the last 20 years can be regarded as stable, it is unclear how their distribution<br />
is related to the number of individuals, i.e., whether the number of resident <strong>bear</strong>s in Latvia has remained<br />
stable. The most important <strong>bear</strong> areas where <strong>bear</strong>s are most often observed are Aizkraukle, Alūksne,<br />
Balvi, Gulbene, Jēkabpils, Limbaži, Ludza, Madona, Ogre, Rīga, Valka and Valmiera districts (Fig. 6).<br />
According to the State Forest Service data, <strong>bear</strong> number in Latvia fluctuates around 3-15 (at the moment<br />
no more than 12) (Fig. 7). It is still unknown whether <strong>bear</strong> dispersal westwards is related to the increase in<br />
the <strong>bear</strong> density within the country or whether <strong>bear</strong>s observed in the central and western part of Latvia are<br />
immigrants from the neighbouring countries that have crossed eastern Latvia on the way.<br />
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