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Under compilation: 53(4)

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Silva Fennica 1926-1997
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Articles containing the keyword 'nature'.

Category: Research article

article id 35, category Research article
Tapio Rantala. (2011). Democratic legitimacy of the forest sector and nature conservation decision-making in Finnish print media discussion. Silva Fennica vol. 45 no. 1 article id 35. https://doi.org/10.14214/sf.35
The study explores perceived democratic legitimacy of forest-related decision-making processes in the Finnish print media discourse. The data consists of the readers’ letters in four journals (n = 530), and the comments given during the preparation of the Finnish National Forest Program (n = 140). The objective is to identify the patterns of democratic legitimacy and respective performance evaluations of actual decision-making processes. The patterns can be classified as support for: (A) democracy and other forms of government, (B) different forms of participation, and (C) principles of democracy. The principles can be further classified into 1) core regime, 2) input, 3) throughput, and 4) output principles. Democratic legitimacy was found to be an important source of legitimacy in the public discussion since democratic patterns were found in more than half of the texts. The most common core legitimacy principles included freedom of speech, good national and international standing, forerunnership, and legality at national and international level. The central principles related to input legitimacy included popular sovereignty, a voice for the people, popular participation, openness, presenting alternatives, and urgency. The consensus and majority rules were found to be the most prominent throughput principles. Democratic output legitimacy included accountability, responsibility, cooperation, commitment, responsiveness, the possibility to appeal, credibility, comprehensiveness, and understandability. The findings suggest that among the writers of readers’ letters there is less contestation regarding the principles of democratic legitimacy but there are significant disagreements concerning the performance of decision-making processes. The negative performance evaluations were two times more frequent than the positive evaluations.
  • Rantala, Department of Forest Sciences, P.O. Box 27, FI-00014 University of Helsinki, Finland ORCID ID:E-mail: tapio.rantala@helsinki.fi (email)
article id 35, category Research article
Tapio Rantala. (2011). Democratic legitimacy of the forest sector and nature conservation decision-making in Finnish print media discussion. Silva Fennica vol. 45 no. 1 article id 35. https://doi.org/10.14214/sf.35
The study explores perceived democratic legitimacy of forest-related decision-making processes in the Finnish print media discourse. The data consists of the readers’ letters in four journals (n = 530), and the comments given during the preparation of the Finnish National Forest Program (n = 140). The objective is to identify the patterns of democratic legitimacy and respective performance evaluations of actual decision-making processes. The patterns can be classified as support for: (A) democracy and other forms of government, (B) different forms of participation, and (C) principles of democracy. The principles can be further classified into 1) core regime, 2) input, 3) throughput, and 4) output principles. Democratic legitimacy was found to be an important source of legitimacy in the public discussion since democratic patterns were found in more than half of the texts. The most common core legitimacy principles included freedom of speech, good national and international standing, forerunnership, and legality at national and international level. The central principles related to input legitimacy included popular sovereignty, a voice for the people, popular participation, openness, presenting alternatives, and urgency. The consensus and majority rules were found to be the most prominent throughput principles. Democratic output legitimacy included accountability, responsibility, cooperation, commitment, responsiveness, the possibility to appeal, credibility, comprehensiveness, and understandability. The findings suggest that among the writers of readers’ letters there is less contestation regarding the principles of democratic legitimacy but there are significant disagreements concerning the performance of decision-making processes. The negative performance evaluations were two times more frequent than the positive evaluations.
  • Rantala, Department of Forest Sciences, P.O. Box 27, FI-00014 University of Helsinki, Finland ORCID ID:E-mail: tapio.rantala@helsinki.fi (email)
article id 393, category Research article
Seppo Rouvinen, Anne Rautiainen, Jari Kouki. (2005). A relation between historical forest use and current dead woody material in a boreal protected old-growth forest in Finland. Silva Fennica vol. 39 no. 1 article id 393. https://doi.org/10.14214/sf.393
Assessing the human impact on the naturalness and vegetation characteristics of protected areas is one of the key issues when designing forest conservation networks in Fennoscandia. We studied the small-scale, detailed relationship between forest utilization history and the current availability of dead woody material in a protected old-growth forest area in North Karelia, eastern Finland. From the study area of 32.4 ha, all the stumps (diameter ≥ 5 cm and height < 1.3 m, classified as natural, man-made and of undetermined origin) were measured using 25 x 25 m sub-plots. Standing and fallen dead trees (dbh ≥ 5 cm) were measured on 50 x 50 m plots in an area of 7.8 ha. The average number of stumps was 130 per ha, and over half of the stumps were classified as man-made. However, the historical documents since the 1910s showed no logging in the area: some of the largest man-made stumps probably originated from an earlier time, but most of those stumps were made considerably later. The variation in the total number of stumps (per ha) was great (range 0–560/ha, 0–16 m2/ha), with no clear clustering in space. However, clustering of man-made stumps was detected. The average volume of pooled standing and fallen trees was 84 m3/ha, with a range of 37–146 m3/ha. The other noticeable man-made disturbance besides logging was notching of aspens, which has a scatteredly significant influence on the amount of dead trees. In conclusion, the protected old-growth forest was not as a whole in a natural state but showed different degrees of human impact from virtually untouched patches to quite heavily managed patches. The results suggest that the number of man-made stumps may be a relatively quick and easy method of assessing the naturalness of woody biomass structure in the Fennoscandian boreal forests.
  • Rouvinen, University of Joensuu, Faculty of Forestry, P.O. Box 111, FI-80101 Joensuu, Finland ORCID ID:E-mail: seppo.rouvinen@joensuu.fi (email)
  • Rautiainen, University of Joensuu, Faculty of Forestry, P.O. Box 111, FI-80101 Joensuu, Finland ORCID ID:E-mail:
  • Kouki, University of Joensuu, Faculty of Forestry, P.O. Box 111, FI-80101 Joensuu, Finland ORCID ID:E-mail:
article id 526, category Research article
Matleena Kniivilä, Olli Saastamoinen. (2002). The opportunity costs of forest conservation in a local economy. Silva Fennica vol. 36 no. 4 article id 526. https://doi.org/10.14214/sf.526
Costs generated by nature conservation are repeatedly under discussion. Most often the costs of conservation are estimated as aggregate figures at the national or regional level or alternatively, for a forest owner. In this study they were examined at the local level, in the forestry dependent municipality of Ilomantsi in Eastern Finland. The estimations of lost net revenues (stumpage income less silvicultural costs), wages, entrepreneurial income and profits, employment and value added were based on alternative forest management plans calculated for conservation areas. The annual losses as regards employment during the first decade were estimated to be 5.7–20.4 jobs. Later, the employment effects were estimated to be 2.4–6.3 lost jobs. Although the value added lost during the first decade was estimated to be at maximum only 3.4% of the present total value added of the municipality, the share of the value added of forestry was estimated to be higher than the mere protected forest land share would indicate. The use of conservation areas for forestry would create a moderate increase of employment in forestry, i.e. 3.8–14%, during the first decade, but it would later stabilise at a much lower level. Employment impacts at the municipal level were estimated as very small (at maximum 0.9%), but on the other hand, for some villages even single jobs may matter. The main reasons for the minor impacts were the high mechanisation rate of logging and the major flow of stumpage income outside the locality.
  • Kniivilä, University of Joensuu, Faculty of Forestry, P.O. Box 111, FIN-80101 Joensuu, Finland ORCID ID:E-mail: matleena.kniivila@joensuu.fi (email)
  • Saastamoinen, University of Joensuu, Faculty of Forestry, P.O. Box 111, FIN-80101 Joensuu, Finland ORCID ID:E-mail:
article id 675, category Research article
Per Linder, Peter Jonsson, Mats Niklasson. (1998). Tree mortality after prescribed burning in an old-growth Scots pine forest in northern Sweden. Silva Fennica vol. 32 no. 4 article id 675. https://doi.org/10.14214/sf.675
Tree mortality and input of dead trees were studied after a prescribed burning in a forest reserve in northern Sweden. The stand was a multi-layered old-growth forest. The overstorey was dominated by Scots pine (Pinus sylvestris L.) and the understorey consisted of mixed Scots pine and Norway spruce (Picea abies L. Karst.). Ground vegetation was dominated by ericaceous dwarf-shrubs and feathermosses. The stand has been affected by six forest fires during the last 500 years. The prescribed burning was a low intensity surface fire that scorched almost 90% of the ground. Tree mortality for smaller pines and spruces (DBH < 10 cm) was over 80% in the burned parts of the reserve. For larger pines, 10–50 cm DBH, mortality showed a decreasing trend with increasing diameter, from 14% in class 10–20 cm DBH to 1.4% in class 40–50 cm DBH. However, pines with DBH ≥ 50 cm had a significantly higher mortality, 20%, since a high proportion of them had open fire scars containing cavities, caused by fungi and insects, which enabled the fire to burn inside the trunks and hollow them out. The fire-induced mortality resulted in a 21 m3 ha–1 input of dead trees, of which 12 m3 ha–1 consisted of trees with DBH ≥ 30 cm. An increased mortality among larger trees after low-intensity fires has not previously been described in Fennoscandian boreal forests, probably owing to a lack of recent fires in old-growth stands. However, since large pines with open fire scars were once a common feature in the natural boreal forest, we suggest that this type of tree mortality should be mimicked in forestry practices aiming to maintain and restore natural forest biodiversity.
  • Linder, Department of Forest Vegetation Ecology, SLU, S-901 83 Umeå, Sweden ORCID ID:E-mail:
  • Jonsson, Department of Forest Vegetation Ecology, SLU, S-901 83 Umeå, Sweden ORCID ID:E-mail:
  • Niklasson, Southern Swedish Forest Research Centre, SLU, Box 49, S-230 53 Alnarp, Sweden ORCID ID:E-mail:

Category: Discussion article

article id 572, category Discussion article
Timo Kuuluvainen, Kaisu Aapala, Petri Ahlroth, Mikko Kuusinen, Tapio Lindholm, Tapani Sallantaus, Juha Siitonen, Harri Tukia. (2002). Principles of ecological restoration of boreal forested ecosystems: Finland as an example. Silva Fennica vol. 36 no. 1 article id 572. https://doi.org/10.14214/sf.572
  • Kuuluvainen, Department of Forest Ecology, University of Helsinki, P.O.Box 27 FIN-00014, Finland ORCID ID:E-mail: timo.kuuluvainen@helsinki.fi (email)
  • Aapala, Finnish Environment Institute, Expert Services Department, Nature Division, P.O. Box 140, FIN-00251 Helsinki ORCID ID:E-mail:
  • Ahlroth, University Museum, Section of Natural History, P.O. Box 35, FIN-40351, Jyväskylä, Finland ORCID ID:E-mail:
  • Kuusinen, Ministry of the Environment, Land Use Department, P.O.Box 380, FIN-00131 Helsinki, Finland ORCID ID:E-mail:
  • Lindholm, Finnish Environment Institute, Expert Services Department, Nature Division, P.O. Box 140, FIN-00251 Helsinki ORCID ID:E-mail:
  • Sallantaus, Pirkanmaa Regional Environment Centre, P.O. Box 297, FIN-33101 Tampere, Finland ORCID ID:E-mail:
  • Siitonen, Finnish Forest Research Institute, Vantaa Research Centre, P.O. Box 18, FIN-01301 Vantaa, Finland ORCID ID:E-mail: juha.siitonen@metla.fi
  • Tukia, Finnish Environment Institute, Expert Services Department, Nature Division, P.O. Box 140, FIN-00251 Helsinki ORCID ID:E-mail:

Category: Article

article id 7366, category Article
Emil Vesterinen. (1942). Metsäretkeilystä. Acta Forestalia Fennica vol. 50 no. 13 article id 7366. https://doi.org/10.14214/aff.7366
English title: Hiking in forests.

Walking in forests, hiking, is considered to be necessary for healt in many countries. In United States national parks cover 1.8% of total forest area. In addition, 25% of the forests are so called national forests, which have paths, campsites, wells, beaches, cottages etc. for hikers. In Finland, 20% of the population lives in towns and cities. Also in Finland the people living in cities and towns would need areas that resemble national forests of United states for recreation.

The PDF includes a summary in German.

  • Vesterinen, ORCID ID:E-mail:
article id 5604, category Article
Nigel Dudley, Jean-Paul Jeanrenaud, Adam Markham. (1996). Conservation in boreal forests under conditions of climate change. Silva Fennica vol. 30 no. 2–3 article id 5604. https://doi.org/10.14214/sf.a9249

Addressing the potential impact of climate change on boreal forest ecosystems will require a range of new conservation techniques. During the early 1990s, the scope of WWF's (the World Wide Fund for Nature) forest policy work has broadened from a focus on tropical moist forests to a more general consideration of all the world's forests. Climate change is only one of a series of threats currently facing boreal forests.

Planning conservation strategies that take account of global warming is not easy when there are many computer models of climate change, sometimes predicting very different ecological effects. Climate change could result in some particularly extreme problems for the boreal forest biome. A summary of the problems and opportunities in boreal forests is presented. WWF has also been drawing up strategies for conservation on a global, regional and national level. The organization has concluded that conservation strategies aimed at combatting climate change need not be in direct conflict with other conservation planning requirements. However, proposals have emerged for ways to address the impacts of climate change that would have detrimental impacts on existing conservation plans.

  • Dudley, ORCID ID:E-mail:
  • Jeanrenaud, ORCID ID:E-mail:
  • Markham, ORCID ID:E-mail:
article id 5604, category Article
Nigel Dudley, Jean-Paul Jeanrenaud, Adam Markham. (1996). Conservation in boreal forests under conditions of climate change. Silva Fennica vol. 30 no. 2–3 article id 5604. https://doi.org/10.14214/sf.a9249

Addressing the potential impact of climate change on boreal forest ecosystems will require a range of new conservation techniques. During the early 1990s, the scope of WWF's (the World Wide Fund for Nature) forest policy work has broadened from a focus on tropical moist forests to a more general consideration of all the world's forests. Climate change is only one of a series of threats currently facing boreal forests.

Planning conservation strategies that take account of global warming is not easy when there are many computer models of climate change, sometimes predicting very different ecological effects. Climate change could result in some particularly extreme problems for the boreal forest biome. A summary of the problems and opportunities in boreal forests is presented. WWF has also been drawing up strategies for conservation on a global, regional and national level. The organization has concluded that conservation strategies aimed at combatting climate change need not be in direct conflict with other conservation planning requirements. However, proposals have emerged for ways to address the impacts of climate change that would have detrimental impacts on existing conservation plans.

  • Dudley, ORCID ID:E-mail:
  • Jeanrenaud, ORCID ID:E-mail:
  • Markham, ORCID ID:E-mail:
article id 5330, category Article
Pirkkoliisa Ahponen. (1987). Metsä elämäntavassa. Silva Fennica vol. 21 no. 4 article id 5330. https://doi.org/10.14214/sf.a15487
English title: The forest in way of life studies.

Sociological studies on the way of life tell rather little about the impact of forests on Finn’s everyday life. The change of life styles, urbanization and middle-class values, signify a detachment from immediate and practical relationship with nature. Those born in the countryside conserve their relationship with nature in their leisure activities, but the urban-born generation needs the mass-media, education, travel and other institutions in order to maintain and develop its relationship with nature.

The paper is based on a lecture given in the seminar ‘The forest as a Finnish cultural entity’, held in Helsinki in 1986. The PDF includes a summary in English.

  • Ahponen, ORCID ID:E-mail:
article id 5118, category Article
Matti Nuorteva, Jyrki Patomäki, Lennart Saari. (1981). Large poplar longhorn, Saperda carcharias (L.), as food for white-backed woodpecker, Dendrocopos leucotos (Bechst.). Silva Fennica vol. 15 no. 2 article id 5118. https://doi.org/10.14214/sf.a15059

In a locality in Southern Finland where the white-backed woodpecker, Dendrocopos leucotos (Bechst.), was previously breeding was found many conical borings excavated during the winter in young aspens (Populus tremula L.) on average 8.1 cm in diameter. Full-grown larvae of Saperda carcharias (L.) (Coleoptera, Cerambycidae) hibernated in pupal chambers constructed about 0.5 m above ground level. Below this chamber the larva has usually prepared an exit hole. After the larva has blocked itself in the pupating chamber it is easy to prey for the woodpecker during the whole winter.

There were usually 1–5 conical borings in the same trunk. The number of these borings did not correspond with the amounts of larvae eaten, since the woodpecker often made these borings in places from which it could not obtain a prey. The woodpeckers stopped excavating in those cases when the larvae in the galleries were dead. The exit holes and the conical borings occluded within a few years. The galleries within the tree will not heal and several years later a new larva may utilize them. In the wintering habitats of the white-backed woodpecker the availability of food could be improved by increasing the amount of S. sarcharias larvae. This is easily done by encouraging young aspens.

The PDF includes a summary in Finnish.

  • Nuorteva, ORCID ID:E-mail:
  • Patomäki, ORCID ID:E-mail:
  • Saari, ORCID ID:E-mail:
article id 4911, category Article
Leo J. Salo. (1974). Wilderness-alueet Yhdysvaltain kansallispuistoissa. Silva Fennica vol. 8 no. 4 article id 4911. https://doi.org/10.14214/sf.a14755
English title: Wilderness areas in American national parks.

The paper deals with the establishment and present situation of the national parks in USA. The aim of the establishment of national parks was, on the one hand, to preserve part of the natural environment, and on the other hand, to reserve areas suitable for recreation. In addition to the national parks, or rather within them, so-called wilderness areas have been established since 1964. In these areas even such measures as fire and insect control are avoided to the greatest extent possible. The use of the wilderness areas for recreation is restricted to foot and horse trails as well as watercourses, all motorized transportation being prohibited. Campgrounds are provided with only the most primitive comforts. So far only a few wilderness areas have been established in the national parks, but there are tens of suitable areas that have been reserved for this purpose.

The PDF includes a summary in English.

  • Salo, ORCID ID:E-mail:
article id 4844, category Article
Kaarina Rutanen. (1971). Sinivuoren luonnonpuiston kasvisto ja kasvillisuus. Silva Fennica vol. 5 no. 2 article id 4844. https://doi.org/10.14214/sf.a14646
English title: Flora and vegetation of the Sinivuori Nature Park in Southern Finland.

The Sinivuori Nature Park, located in the northeast part of the county of Häme in Southern Finland represents the rare fertile forest lands in the country, and belong partly to the so-called centre of herb‐rich forests of Häme. Sinivuori is one of the smallest nature reserves in Finland (64 ha). The detailed vegetation analysis was performed in 1969, supplemented by earlier and later observations. The area was divided into 69 one-hectare squares for the study of the flora and vegetation.

The most common rock in the park is mica schist. The pH of the soil is relatively high, in average 6.6. Thermal-time sum is 1,100–1,200. The vegetation differs to a large extent from the surrounding areas. 169 vascular plants were found in the area, some of which very rare in the area. The paper lists the plants and their abundance in the area, and the vegetation is described by the forest types. Distribution maps are presented for the species.

The PDF includes a summary in German.

  • Rutanen, ORCID ID:E-mail:
article id 4825, category Article
Ruutujärjestelmätoimikunta. (1970). Suositus ruutujärjestelmän käyttämisestä biologian eri aloilla havaintopaikkojen ilmoittamisessa. Silva Fennica vol. 4 no. 3 article id 4825. https://doi.org/10.14214/sf.a14614
English title: Recommendation for use of a coordinate system to report observations in all biological disciplines.

The paper describes a recommendation of a coordinate system to be used in all biological disciplines to report observations, agreed on by the natural history museums and the scientific societies in Finland. In the recommended coordinate system, the p-axis of the Cartesian coordinate system joins the E 27° longitude. The recommendation describes in detail how the observations are reported using this system.

  • Ruutujärjestelmätoimikunta, ORCID ID:E-mail:
article id 4824, category Article
Peitsa Mikola. (1970). Metsä- ja puutalouden tehtävät luonnonsuojelussa. Silva Fennica vol. 4 no. 3 article id 4824. https://doi.org/10.14214/sf.a14613
English title: The role of forestry and forest industries in conservation.

The purpose of forestry has hitherto been seen mainly as economic conservation, i.e. the use and management of timber resources on a sustainable yield basis. Along with the rising standard of living, however, amenity values of the environment will become more appreciated, which means that forestry and forest industries will be concerned with conservation of immaterial resources of nature as well. Since inland lakes cover some 10% of the surface area of Finland, and forests occupy more than 70% of the land area, forests and lakes are essential constituents of the Finnish environment during both work and leisure.

The main task of the pulp and paper industry in conservation is the control of water pollution. Today some 10% of Finnish lakes are polluted. Pulp and paper industries contribute 75% of the total waste water load of the Finnish lakes. Increasing water pollution can be prevented by improved processing technology, waste water treatment, and economic use of industrial wastes. Thus, the waste water load of the lakes has not increased in the last 10 years, despite doubling of pulp and paper production. According to the prognoses, by the year 2000 the waste water load from pulp and paper industries will be reduced to one half or one fourth of the present level although the capacity will still be increasing.

In forest management more emphasis should be paid on the aesthetic and recreational values of forests. Along with increasing leisure the need for recreational areas is growing. Scenic and recreational aspects must be considered in the management of industrial forests, too. With wise management, high timber yield is compatible with the maintenance of an enjoyable environment. Good silviculture takes account of timber production, wildlife management and landscape architecture simultaneously. National forestry development programs must be based on the principle of the multiple use of forests.

The PDF includes a summary in English.

  • Mikola, ORCID ID:E-mail:
article id 7588, category Article
Niilo Söyrinki, Risto Salmela, Jorma Suvanto. (1977). Oulangan kansallispuiston metsä- ja suokasvillisuus. Acta Forestalia Fennica no. 154 article id 7588. https://doi.org/10.14214/aff.7588
English title: The forest and mire vegetation of the Oulanka National Park, Northern Finland.

The Oulanka National Park is situated in the district of Kuusamo on the eastern border of Finland, close to the Arctic Circle and within the coniferous forest zone. It covers a surface area of 107 km2, and is known for the richness of its vegetation and flora, a product of a varied bedrock pattern including occurrences of dolomite. A description is given of the vegetation of the 9 forest and 47 peatland types distinguishable in the area by means of tables based on quadrat surveys. The distribution of each forest and peatland type is described in a vegetation map. The vegetation types are discussed in terms of the structure of their soil and the ecological and floristic features of their plant cover.

The PDF includes a summary in English.

  • Söyrinki, ORCID ID:E-mail:
  • Salmela, ORCID ID:E-mail:
  • Suvanto, ORCID ID:E-mail:
article id 7580, category Article
Seppo Kellomäki. (1975). Forest stand preferences of recreationists. Acta Forestalia Fennica no. 146 article id 7580. https://doi.org/10.14214/aff.7580

The environmental preferences of recreationists were studied at the forest stand level in this study. The hypothesis which has been drawn up on the basis of the literature has been studied by attempting to elucidate the environmental preferences of groups using two recreation areas owned by the City of Helsinki using interviews and questionnaires. The material consisted of 1,323 interviews supplemented by questionnaires.

The replies to the questionnaires showed that recreationists consider birch and Scots pine to be more beautiful than Norway spruce, and stands made up of several tree species to be more beautiful than stands of single tree species. They also consider mature stands to be more beautiful than young stands.

During the interviews, the attention of the recreationists was directed at the view formed by the interview stand. The scenic preferences for the stands were measured using adjectives which the interviewee was asked to use in describing his or her impression of the view which was pointed out. First of all, the results clearly indicated that from the point of view of the scenic value of the stand, the way in which the stand is organised to form a scenic aspect or a stand view is more important than its ecological structure. However, it is obvious that stands containing large sized trees in particular are in many ways more preferred than stands which are younger in their development stage. This should therefore be the case when changes in the stand view resulting from management measures are insignificant or difficult to see. The main tree species in the stand does not seem to have from the point of view of scenic preference as much significance as would have been expected judging by the questionnaire material.

The PDF includes a summary in Finnish.

  • Kellomäki, ORCID ID:E-mail:
article id 4434, category Article
Kaarlo Linkola. (1926). Suunnitelma luonnonsuojelualueiden erottamiseksi Pohjois-Suomen valtionmailla. Silva Fennica no. 1 article id 4434. https://doi.org/10.14214/sf.a8382
English title: Plan for establishment of protected areas in state-owned lands of Northern Finland.

The article gives a proposal for areas that would be suitable for protected areas, situated in state-owned lands in Northern Finland. Eight areas are described in the article, namely Oulankajoki area in Northern Kuusamo, Kutsajoki area in Kuolajärvi, Pyhätunturi in Kemijärvi, Pisavaara in Rovaniemi, Pallastunturi and Ounastunturi area, Malla fells in Kilpisjärvi, Pääskyspahta area in Petsamo and Heinäsaari in Petsamo.

Each of the areas possess special features in Finnish nature, samples of which should be reserved in pristine state. Furthermore, costs of the protection are small. The resident population is, however, in general against protection. The protection should therefore be organized in a way that minimizes the disadvantages caused by limitations to land use, for example grazing, reindeer husbandry, fishing and hunting.

According to Finnish Nature Conservation Act, all wildlife in the conservation areas should be protected. Protection of wolverine and wolf is, however, difficult because of the damages they cause for domestic animals. Protection of bear is regarded to be possible in most of the proposed protected areas.

  • Linkola, ORCID ID:E-mail:
article id 4434, category Article
Kaarlo Linkola. (1926). Suunnitelma luonnonsuojelualueiden erottamiseksi Pohjois-Suomen valtionmailla. Silva Fennica no. 1 article id 4434. https://doi.org/10.14214/sf.a8382
English title: Plan for establishment of protected areas in state-owned lands of Northern Finland.

The article gives a proposal for areas that would be suitable for protected areas, situated in state-owned lands in Northern Finland. Eight areas are described in the article, namely Oulankajoki area in Northern Kuusamo, Kutsajoki area in Kuolajärvi, Pyhätunturi in Kemijärvi, Pisavaara in Rovaniemi, Pallastunturi and Ounastunturi area, Malla fells in Kilpisjärvi, Pääskyspahta area in Petsamo and Heinäsaari in Petsamo.

Each of the areas possess special features in Finnish nature, samples of which should be reserved in pristine state. Furthermore, costs of the protection are small. The resident population is, however, in general against protection. The protection should therefore be organized in a way that minimizes the disadvantages caused by limitations to land use, for example grazing, reindeer husbandry, fishing and hunting.

According to Finnish Nature Conservation Act, all wildlife in the conservation areas should be protected. Protection of wolverine and wolf is, however, difficult because of the damages they cause for domestic animals. Protection of bear is regarded to be possible in most of the proposed protected areas.

  • Linkola, ORCID ID:E-mail:
article id 4640, category Article
Jaakko Jalas. (1953). Rokua : suunnitellun kansallispuiston kasvillisuus ja kasvisto. Silva Fennica no. 81 article id 4640. https://doi.org/10.14214/sf.a9102
English title: Vegetation and flora in the planned national park of Rokua in Northern Finland.

The 4.4 km2 sized area of Rokua is a sandy ridge situated in the transitional zone between Central and Northern Finland. It has been suggested to become a new national park due to its, in the area unique landscape and geological characteristics.

The vegetation of the area has been little studied. A vegetation analysis was performed in 1945, 1947 and 1949. Due to low nutrients in the sandy soil, the number of species is relatively low, including 236 vascular plants. The climate is continental. Lichen covering of soil in the Scots pine (Pinus sylvestris L.) dominated forests is mostly intact compared to the more northern areas, because grazing of reindeer has been little. Fellings have increased in the surrounding areas of the planned national park. The article includes a detailed description of vegetation and flora in the area.

The article includes a summary in German.

  • Jalas, ORCID ID:E-mail:
article id 4639, category Article
Luonnon- ja kansallispuistokomitea. (1953). Uusien luonnon- ja kansallispuistojen perustaminen valtion maille : luonnon- ja kansallispuistokomitean mietintö. Silva Fennica no. 79 article id 4639. https://doi.org/10.14214/sf.a9101
English title: Establishment of new nature parks and national parks on the state-owned lands in Finland.

The article is report of the Nature Park and National Park Committee appointed by the Government of Finland in 1950. It contains a proposal for establishment of new nature parks and natural parks on state-owned lands in Finland. The article also includes a draft of act and decree for establishment of the new nature parks and national parks.

In order to replace the nature reserves lost through the 1944 Armistice with new areas and to create a comprehensive network of nature and national parks, including Southern Finland, the committee proposes new protected areas. The proposal includes the following nature parks: Jussaari, Vaskijärvi, Vesijako, Sinivuori, Häädetkeidas, Salamajärvi, Ulvinsalo, Paljakka, Runkaus, Maltio, Sompio, and Kevo. National parks include Liesjärvi, Linnansaari, Petkeljärvi, Pyhähäkki, Rokua, Oulanka-Juuma, and Lemmenjoki. The total area of the suggested new 23 nature reserves is 1,425 km2. The committee suggets that the administration of the new nature parks and national parks should remain in the responsibility of Forest Service and Forest Research Institute.

The article contains a summary in English

  • Luonnon- ja kansallispuistokomitea, ORCID ID:E-mail:
article id 4639, category Article
Luonnon- ja kansallispuistokomitea. (1953). Uusien luonnon- ja kansallispuistojen perustaminen valtion maille : luonnon- ja kansallispuistokomitean mietintö. Silva Fennica no. 79 article id 4639. https://doi.org/10.14214/sf.a9101
English title: Establishment of new nature parks and national parks on the state-owned lands in Finland.

The article is report of the Nature Park and National Park Committee appointed by the Government of Finland in 1950. It contains a proposal for establishment of new nature parks and natural parks on state-owned lands in Finland. The article also includes a draft of act and decree for establishment of the new nature parks and national parks.

In order to replace the nature reserves lost through the 1944 Armistice with new areas and to create a comprehensive network of nature and national parks, including Southern Finland, the committee proposes new protected areas. The proposal includes the following nature parks: Jussaari, Vaskijärvi, Vesijako, Sinivuori, Häädetkeidas, Salamajärvi, Ulvinsalo, Paljakka, Runkaus, Maltio, Sompio, and Kevo. National parks include Liesjärvi, Linnansaari, Petkeljärvi, Pyhähäkki, Rokua, Oulanka-Juuma, and Lemmenjoki. The total area of the suggested new 23 nature reserves is 1,425 km2. The committee suggets that the administration of the new nature parks and national parks should remain in the responsibility of Forest Service and Forest Research Institute.

The article contains a summary in English

  • Luonnon- ja kansallispuistokomitea, ORCID ID:E-mail:
article id 4639, category Article
Luonnon- ja kansallispuistokomitea. (1953). Uusien luonnon- ja kansallispuistojen perustaminen valtion maille : luonnon- ja kansallispuistokomitean mietintö. Silva Fennica no. 79 article id 4639. https://doi.org/10.14214/sf.a9101
English title: Establishment of new nature parks and national parks on the state-owned lands in Finland.

The article is report of the Nature Park and National Park Committee appointed by the Government of Finland in 1950. It contains a proposal for establishment of new nature parks and natural parks on state-owned lands in Finland. The article also includes a draft of act and decree for establishment of the new nature parks and national parks.

In order to replace the nature reserves lost through the 1944 Armistice with new areas and to create a comprehensive network of nature and national parks, including Southern Finland, the committee proposes new protected areas. The proposal includes the following nature parks: Jussaari, Vaskijärvi, Vesijako, Sinivuori, Häädetkeidas, Salamajärvi, Ulvinsalo, Paljakka, Runkaus, Maltio, Sompio, and Kevo. National parks include Liesjärvi, Linnansaari, Petkeljärvi, Pyhähäkki, Rokua, Oulanka-Juuma, and Lemmenjoki. The total area of the suggested new 23 nature reserves is 1,425 km2. The committee suggets that the administration of the new nature parks and national parks should remain in the responsibility of Forest Service and Forest Research Institute.

The article contains a summary in English

  • Luonnon- ja kansallispuistokomitea, ORCID ID:E-mail:
article id 4579, category Article
Reino Kalliola. (1942). Pyhätunturin kansallispuiston kasvillisuudesta ja kasvistosta. Silva Fennica no. 59 article id 4579. https://doi.org/10.14214/sf.a9083
English title: Vegetation and flora in the Pyhätunturi National Park.

The article is based on the writer’s visits in the area in 1933 and 1939. Pyhätunturi national park was established in 1938. The fell of Pyhätunturi rises up to 540 meters above the sea level, and 357 meters above the surrounding area. The soil is predominantly stony, and the rock is quartzite. The climate is continental with low rainfall. This results in a barren area, where array of plant species is limited with the exception of few gorges with fertile river valleys. The forests have remained mostly in natural state.

Vegetation is arranged in three zones: forested area, subalpine fell birch area and alpine bare top of the fell. Scots pine (Pinus sylvestris L.) forms timberline more often than Norway spruce (Picea abies (L.) H. Karst.). Coniferous forests rise up to 365 meters on the northern slopes and up to about 385 on the southern slopes of the fell. It is followed by fell birch zone (Betula tortuosa, now Betula pubescens subsp. Czerepanovii) up to about 450-475 meters on the eastern and northern slopes, and 475-490 meters on the western slopes. The most common forest site type is Empetrum-Myrtillus site type. Herb-rich spruce swamps along the rivers have highest diversity of species. The article describes the plant species found in forests, peatlands, fell birch zone and top of the fell in detail. In all 162 different vascular plant species and 16 non-indigenous species were found in the area.

The article includes an abstract in German.

  • Kalliola, ORCID ID:E-mail:
article id 4556, category Article
Olli Heikinheimo. (1939). Metsätalous ja matkailu. Silva Fennica no. 52 article id 4556. https://doi.org/10.14214/sf.a13963
English title: Forestry and tourism.

Silva Fennica issue 52 includes presentations held in professional development courses, arranged for foresters working in public administration in 1938. The presentations focus on practical issues in forest management and administration, especially in regional level. The education was arranged by Forest Service.

This presentation describes nature turism and recreation in Finland, how timber harvesting and nature conservation affect tourism and ways to adjust fellings to tourism.

  • Heikinheimo, ORCID ID:E-mail:
article id 4553, category Article
Viljo Kujala. (1939). Luonnonsuojelusta. Silva Fennica no. 52 article id 4553. https://doi.org/10.14214/sf.a13960
English title: Nature conservation.

Silva Fennica issue 52 includes presentations held in professional development courses, arranged for foresters working in public administration in 1938. The presentations focus on practical issues in forest management and administration, especially in regional level. The education was arranged by Forest Service.

This presentation describes how need to conserve nature has been recognized in Finland, suggest ways how conservation of nature could be regarded in forest management and describes how it is regulated at present.

  • Kujala, ORCID ID:E-mail:
article id 4553, category Article
Viljo Kujala. (1939). Luonnonsuojelusta. Silva Fennica no. 52 article id 4553. https://doi.org/10.14214/sf.a13960
English title: Nature conservation.

Silva Fennica issue 52 includes presentations held in professional development courses, arranged for foresters working in public administration in 1938. The presentations focus on practical issues in forest management and administration, especially in regional level. The education was arranged by Forest Service.

This presentation describes how need to conserve nature has been recognized in Finland, suggest ways how conservation of nature could be regarded in forest management and describes how it is regulated at present.

  • Kujala, ORCID ID:E-mail:
article id 4473, category Article
Alfred Brandt. (1933). Hiisjärven luonnonpuiston kasvillisuudesta. Silva Fennica no. 32 article id 4473. https://doi.org/10.14214/sf.a9045
English title: Vegetation in the Hiisjärvi protected area in Eastern Finland.

Metsähallitus (Forest Service) decided to protect two areas around Hiisijärvi lake in Eastern Finland already in 1916. Later, a natural park was suggested to be established in the area. A survey of the vegetation in the area was composed in 1931-1932. The total land area of the protected area was 3.5 km3. A vegetation map was drawn based on a nature inventory. A detailed description of the forest site types, peatland types, aquatic flora and the vegetation of the area are included in the article. The calcareous soil promotes rich vegetation. Typical for the area are also rich fens. The area can be divided to a eutrophic and a oligotrophic part.

The PDF includes a summary in German.

  • Brandt, ORCID ID:E-mail:
article id 4473, category Article
Alfred Brandt. (1933). Hiisjärven luonnonpuiston kasvillisuudesta. Silva Fennica no. 32 article id 4473. https://doi.org/10.14214/sf.a9045
English title: Vegetation in the Hiisjärvi protected area in Eastern Finland.

Metsähallitus (Forest Service) decided to protect two areas around Hiisijärvi lake in Eastern Finland already in 1916. Later, a natural park was suggested to be established in the area. A survey of the vegetation in the area was composed in 1931-1932. The total land area of the protected area was 3.5 km3. A vegetation map was drawn based on a nature inventory. A detailed description of the forest site types, peatland types, aquatic flora and the vegetation of the area are included in the article. The calcareous soil promotes rich vegetation. Typical for the area are also rich fens. The area can be divided to a eutrophic and a oligotrophic part.

The PDF includes a summary in German.

  • Brandt, ORCID ID:E-mail:
article id 4473, category Article
Alfred Brandt. (1933). Hiisjärven luonnonpuiston kasvillisuudesta. Silva Fennica no. 32 article id 4473. https://doi.org/10.14214/sf.a9045
English title: Vegetation in the Hiisjärvi protected area in Eastern Finland.

Metsähallitus (Forest Service) decided to protect two areas around Hiisijärvi lake in Eastern Finland already in 1916. Later, a natural park was suggested to be established in the area. A survey of the vegetation in the area was composed in 1931-1932. The total land area of the protected area was 3.5 km3. A vegetation map was drawn based on a nature inventory. A detailed description of the forest site types, peatland types, aquatic flora and the vegetation of the area are included in the article. The calcareous soil promotes rich vegetation. Typical for the area are also rich fens. The area can be divided to a eutrophic and a oligotrophic part.

The PDF includes a summary in German.

  • Brandt, ORCID ID:E-mail:
article id 4436, category Article
Ernst Häyrén. (1927). Pummanginniemi i Petsamo såsom naturskyddsområde. Silva Fennica no. 3 article id 4436. https://doi.org/10.14214/sf.a8384
English title: Pummanginniemi in Petsamo as a nature reserve.

The article describes the geography and vegetation of Pummanginniemi area in Petsamo (now a Russian municipality of Pechenga; in 1926 the area was part of Finland in north-east Lapland), which has been suggested to become a natural park. Geologically it represented the only paleozoic area in Finland, constituting of layered rocks, mostly of slates and sandstones. The cape Pummanginniemi is situated on the cost of the Arctic Ocean, and it is known for its rich birdlife. Towards the inland, there is a plateau the vegetation of which is alpine. The area is situated above the mountain birch zone.

  • Häyrén, ORCID ID:E-mail:
article id 4436, category Article
Ernst Häyrén. (1927). Pummanginniemi i Petsamo såsom naturskyddsområde. Silva Fennica no. 3 article id 4436. https://doi.org/10.14214/sf.a8384
English title: Pummanginniemi in Petsamo as a nature reserve.

The article describes the geography and vegetation of Pummanginniemi area in Petsamo (now a Russian municipality of Pechenga; in 1926 the area was part of Finland in north-east Lapland), which has been suggested to become a natural park. Geologically it represented the only paleozoic area in Finland, constituting of layered rocks, mostly of slates and sandstones. The cape Pummanginniemi is situated on the cost of the Arctic Ocean, and it is known for its rich birdlife. Towards the inland, there is a plateau the vegetation of which is alpine. The area is situated above the mountain birch zone.

  • Häyrén, ORCID ID:E-mail:

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