Baltais Zakis on Monamenach kalna / marts/ 2012
negatIvs | 20:44 24.07.2012 |
gan zakis, gan silke, ir sastopami latvijas teritorijā, un teritoriālajos ūdeņos
Hillwalker | 20:37 24.07.2012 | Atbildēt uz komentāru |
zaķis baltais, kadreiz bija sastopams arii Latvija.. Bet tagad ari otra suga parastais Latvija jau ir retums..
Zrikso | 00:20 25.07.2012 | Atbildēt uz komentāru |
Alas rok Trusis, Zakis un Zaķis skraida pa lauku un mežu.
Hillwalker | 00:46 25.07.2012 |
Baltam Zaķim nav nekaa kopiga ar Trusi, bet baltais kazoks spiež izmantot katru sleptuvi, kad nav sniegs.... Zaķim mazuli piedzimst redzigi, bet trusim tie dzimst akli un sakumaa pavada laiku gulot alaas...
Anonymous | 09:51 25.07.2012 | Atbildēt uz komentāru |
smukulis!
Bet pa manam zaķis ir tas ,kas dzīvo brīvā dabā un uz Lieldienām nes šokolādes olas,bet trušus audzē būros gaļai un puskažociņiem:))
Hillwalker | 18:50 25.07.2012 |
Apsolu sabildet seriju par savvalas trušiem
Anonymous | 19:11 25.07.2012 | Atbildēt uz komentāru |
Tas ir trusis ne baltais zaķis ;) pēc mazajām austiņām jau vajadzētu atšķirt trušus no zaķiem, pie tam zaķi nerok alas ;)
Hillwalker | 19:25 25.07.2012 |
Gribi pats redzet brauc uz skotiju aizvedishu un paradishu... bet tagad skaties sho: http://en.wikipedia.org/wiki/Mountain_hare
Hillwalker | 19:28 25.07.2012 |
Tas ir paradishu visus tris: balto un parasto zaķi, ka ari trusi
Oliss | 00:31 26.07.2012 |
zaķi nerok alas, bet zaki rok:P
Hillwalker | 19:41 25.07.2012 | Atbildēt uz komentāru |
GENERAL ECOLOGY
Mountain hares are indigenous to Britain, unlike the other lagomorphs, the rabbit and the Brown hare, which were introduced by man. Although elsewhere in its broad circumpolar distribution the mountain hare mainly occupies Boreal forest, in Britain it is associated with heather moorlands, particularly those which are managed by burning in strips for red grouse. It is native to the Highlands of Scotland but has been intrroduced to the Southern Uplands, the Peak District and on some Scottish Islands including Hoy (Orkney), Mainland (Shetland), Mull and Skye. In Ireland, there is a genetically very distinct form, the Irish hare Lepus timidus hibernicus.
Mountain hares are also known as blue hares, or colloquially in winter as white hares. They are considered to be the same species as the Arctic and Greenland hares.
Population densities of mountain hares fluctuate periodically, varying at least 10-fold, and reaching a peak approximately every 10 years. On grouse moors in the north-east of Scotland, peak population densities of up to 250/km2 have been recorded, but hares are only patchily distributed and at low densities on moorlands to the west, north and south of Scotland.
Mountain hares rest during the day in forms and scrapes which provide shelter and they sometimes make burrows in the earth or in snow, particularly when young. Their runs usually pass directly up slopes, rather than traversing slopes like those of sheep and deer. They are active at night, and although considered to be browsers of woody plants such as heather and other dwarf shrubs and trees, they prefer to eat grasses when they are available during the summer months.
During periods of snow cover they gather on leeward hill slopes, in groups of 20+, to shelter or feed where shallow snow permits scraping to reveal underlying heather. The leverets are preyed upon by several predators including foxes, stoats, cats, buzzards and eagles; eagles are also major predators of adults.
Male mountain hares become sexually mature each year before females, and mating takes place from the end of January onwards; gestation is 50 days. The season of births varies between years but is mainly in March-July. Neither females nor males are known to breed in their year of birth. Females variously produce between one and four litters a year, of 1-3 offspring, but occasionally more. Larger females breed earlier, and females in their first year suffer higher prenatal mortality in their earliest litter. Their reproductive behaviour is similar to that of brown hares, with several males chasing a single female who may rebuff them by boxing. The newly born leverets are fully-furred, have open eyes and receive little parental care other than an evening suckling visit by their mother.
Oliss | 20:34 24.07.2012 | Atbildēt uz komentāru |
Smuks tas dzīvnieciņš:)))))
zakis un zaķis ir viens un tas pats vai tās ir divas dažādas sugas???