Basaltic Dyke with Specific Volcanogenic Structures and its geomorphic evolution: Unique Geoheritage of the Faroe Islands (North Atlantic Ocean)

Volcanic landforms resulting from Cenozoic volcanism represent the most peculiar features of global geodiversity and provide eminent narratives for geoeducation. Among them, however, relict volcanic forms and site-specific landforms in remote areas have received less attention. In this paper, we provide the first description of unique volcanogenic features (hereinafter referred to as pseudo-hieroglyphs) developed on a summit rock wall at the Sandfelli ridge near the village of Gjógv in the N Eysturoy Island (Faroe Islands). The geomorphic evolution of the ridge and rock wall during the Quaternary is described and detailed petrographic analyses of the volcanogenic features are provided. Based on observed petrographical features, we interpret the pseudo-hieroglyphs to probably represent unique examples of chaotic horizontal columnar jointing. Following the geomorphological and petrographic examination of the study site, we analyse current Faroese legislation aiming at nature conservation and use this case to discuss broader implications of geoheritage conservation and geotourism in distant regions.Vulkanická krajina vzniklá kenozoickým vulkanismem představuje nejpodivnější rysy globální geodiversity a poskytuje vynikající příběhy pro geovzdělávání. Méně pozornosti se však dostává reliktním vulkanickým formám a lokálním tvarům reliéfu v odlehlých oblastech. V tomto článku přinášíme první popis unikátních vulkanogenních tvarů (dále jen "pseudo-hieroglyfy"), které se vyvíjely na skalní stěně vrcholu na hřbetě Sandfelli u vesnice Gjógv v severní části ostrova Eysturoy (Faerské ostrovy). Je popsán geomorfologický vývoj hřbetu a skalní stěny během kvartéru a jsou uvedeny podrobné petrografické analýzy vulkanogenních vlastností. Na základě pozorovaných petrografických rysů interpretujeme pseudo-hieroglyfy, které pravděpodobně představují jedinečné příklady chaotické horizontální sloupcovité odlučnosti. Po geomorfologickém a petrografickém studiu zájmové lokality analyzujeme současnou faerskou legislativu zaměřenou na ochranu přírody a užíváme tohoto příkladu k diskusi širších důsledků zachování a geoturistiky geografického dědictví ve vzdálených regionech

Environmental change as a threat to the pilot whale hunt in the Faroe Islands

The Faroese pilot whale hunt—the grindadráp—has provided meat and blubber for human consumption since at least the late 16th century. This paper briefly discusses the history of the grindadráp in the context of its culture and broader human–environmental interactions. It then describes threats to the continuance of the grindadráp, including the possibility of over-extraction through poor management, international protests and boycotts, and the current issue of marine pollutants found in the tissues of the whales. Next, it examines the outcomes, or anticipated outcomes, of each of these threats. The coordination of science and policy has arguably ensured a sustainable take level, whereas the redirection of many protest efforts to other, more commercialized whaling operations has reduced international pressure on the Faroese to give up whaling. However, the issue of environmental pollutants remains, and has become the leading threat to the grindadráp. It concludes with a look to the future and at what changes the Faroese would have to make in their current food and cultural systems were the grindadráp to cease, and what the environmental, economic and cultural effects of those changes might be. The major options examined are: increasing the importation of foodstuffs, increasing local food production and redirecting part of the fisheries’ catch from exports to the local market. Each option carries its own environmental, economic and cultural impact. A careful combination of the three will most likely prove to be best, if indeed the grindadráp is to be reduced or abandoned