52 uppsatser · sida 1 av 4
en skogshistorisk studie av Åbengtshöjden/Bogranghöjden
… per hectare and down log volume is 20 cubic metre per hectare. The number of endangered species of cryptograms is 21. Most of the species inhabits the parts of the forest that has had a slight human influence during the 20th century. My conclusion is that the forest has many …
en jämförelse mellan amerikanska Endangered Species Act och den svenska fridlysningslagstiftningen
… en negativ utveckling kan skyddas av ESA genom att antingen definieras som en ”endangered species” eller en ”threatened species” och upptas i ett register över hotade arter i USA. Överlag har dessa två lagstiftningar samma målsättning, däremot anser jag att den amerikanska går …
… if the voluntary retentions corresponded with possible habitats of rare and endangered species and to estimate the forest owners? losses of income, due to the voluntary retentions that are made at the forest property. The objective was also to increase knowledge about private …
… collaboration with Ett Klick för Skogen, a foundation that buys and preserves endangered forests in Sweden. There are several ways of helping the foundation, e.g. buy a tree and for this the buyer obtains a symbolic diploma. Many organisations uses this method to collect money …
… collaboration with Ett Klick för Skogen, a foundation that buys and preserves endangered forests in Sweden. There are several ways of helping the foundation, e.g. buy a tree and for this the buyer obtains a symbolic diploma. Many organisations uses this method to collect money …
… desirable to consider solutions where other species are included. Examples of endangered or nationally extinct bird species sharing habitat with the European bison are the middle spotted woodpecker (Dendrocopos medius), white-backed woodpecker (Dendrocopos leucotos) and the …
Skäl för dispens
… protection of biotopes. They are protected because they provide a habitat for endangered species. Therefore it is illegal to carry out proceedings in an area that is included in the protection of biotopes. In order to do that, exemption is needed which can only be granted if …
en rättsekonomisk analys av rovdjursproblematiken i Sverige
… caused by predators would be replaced by a compensation for conservation of endangered predators. A theoretical interpretation of the proposed idea is presented by the hypothetical construction of a livestock owner’s utility function. The utility function includes an expression …
The freshwater pearl mussel Margaritifera margaritifera is an endangered species. To survive, the young mussels demand a fairly coarse bottom material containing an appropriate quantity of organic substrate to survive without suffocating. In order to estimate if a bottom is …
Inventering av insekter och fåglar i bebyggda områden i Solna kommun
… increases at the expense of green areas. Many plants and animals are endangered today because their habitats gets smaller or disappear. The green areas that are left in city centres and suburbs are often small and surrounded by roads and buildings. Despite this, several studies …
… arter. Konventionen kallas CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora). I Sverige trädde den i kraft 1975 och hittills har 169 länder över hela världen antagit den. EU:s lagstiftning har striktare bestämmelser och omfattar fler arter …
en inventering av populationsstruktur och produktionsnivå
… on these figures, the Linderöd pig is registered in FAO´s threat category endangered-maintained. The survey showed that most of the animal keepers are found in Skåne and most of the keepers have one sow. More than half of the animal keepers also has at least one gilt and at …
… bred since the 1980s. In Sweden, the Montagu’s harrier is classified as an endangered (EN) species. This classification is partly due to a lack of preferred nesting habitat, such as shrub-lands or dense wetlands with Claudium spp. Such wetlands are often drained, resulting in …
en alternativ väg för rekonstruktionen av det postkonfliktuella samhället?
… liberalization generated a number of destabilizing side-effects, which endangered the very peace such policies were designed to strengthen. Thus, the aim of this study is: to try whether the developments in Iraq after 1 May 2003 correspond with Paris? conclusion from his study …
… Norway and Finland, Sweden has carried out a project called SEFALO (Saving the Endangered Fennoscandian Alopex lagopus), whose objectives were to prevent continued decreased populationnumbers and through, for example supplementary feeding, help the population to recover. 10 …
