Results 21 to 30 of about 359 (128)

Important marine areas for the conservation of northern rockhopper penguins within the Tristan da Cunha Exclusive Economic Zone

open access: yesEndangered Species Research, 2020
The designation of Marine Protected Areas has become an important approach to conserving marine ecosystems that relies on robust information on the spatial distribution of biodiversity.
Steinfurth, A   +17 more
doaj   +1 more source

Ancient DNA elucidates the controversy about the flightless island hens (Gallinula sp.) of Tristan da Cunha. [PDF]

open access: yesPLoS ONE, 2008
A persistent controversy surrounds the flightless island hen of Tristan da Cunha, Gallinula nesiotis. Some believe that it became extinct by the end of the 19th century. Others suppose that it still inhabits Tristan. There is no consensus about Gallinula
Dick S J Groenenberg   +3 more
doaj   +1 more source

Nutritional study of the Islanders on Tristan da Cunha, 1966 [PDF]

open access: yesBritish Journal of Nutrition, 1969
1. Individual energy intakes and expenditures of seven Tristan men aged between 16 and 57 years, and ten Tristan women aged between 15 and 61 years, were measured daily for 7 consecutive days between May and October 1966.2. Details of the subjects' main activities together with the energy cost of these activities are given.3.
M A, Chambers, H E, Lewis
openaire   +5 more sources

Narrating islands: fragmentation and totality as figures of thought in Raoul Schrott’s work

open access: yesIsland Studies Journal, 2017
This paper reflects on depictions of islands in two novels by the Austrian author Raoul Schrott (born 1964): his first novel, Finis Terrae: Manuscripts, from 1995, and the later Tristan da Cunha or Half of the Earth from 2003.
Oriana Schällibaum
doaj   +2 more sources

Horizon scanning for potential invasive non‐native species across the United Kingdom Overseas Territories

open access: yesConservation Letters, 2023
Invasive non‐native species (INNS) are recognized as a major threat to island biodiversity, ecosystems, and economies globally. Preventing high‐risk INNS from being introduced is the most cost‐effective way to avoid their adverse impacts.
Wayne Dawson   +49 more
doaj   +1 more source

Medical practice on Tristan da Cunha – the remotest island community in the world [PDF]

open access: yesJournal of the Royal College of Physicians of Edinburgh, 2013
Midway between Africa and South America, on the edge of the ‘roaring 40s’ (37°S 12°W) is an archipelago of five tiny volcanic islands. Tristan, a British Overseas Territory, is the largest – seven miles across and rising 7,000 feet above sea level. There is no airport, no air access except for an occasional ship’s helicopter and no sheltered anchorage.
Levack, P. A., Levack, I. D.
openaire   +2 more sources

Sexual and geographic dimorphism in northern rockhopper penguins breeding in the South Atlantic Ocean

open access: yesEndangered Species Research, 2019
The Endangered northern rockhopper penguin Eudyptes moseleyi, like all penguins, is monomorphic, making sex determination of individuals in the field challenging.
Steinfurth, A   +4 more
doaj   +1 more source

The subtribes and genera of the tribe Listroderini (Coleoptera, Curculionidae, Cyclominae): Phylogenetic analysis with systematic and biogeographical accounts

open access: yesZooKeys, 2013
The phylogenetic relationships of the genera of Listroderini LeConte, 1876 are analyzed based on 58 morphological characters. The genera are grouped in four clades, which are given subtribal status: Macrostyphlina new subtribe (Adioristidius ...
Juan Morrone
doaj   +1 more source

Tippers at island geomagnetic observatories constrain electrical conductivity of oceanic lithosphere and upper mantle

open access: yesEarth, Planets and Space, 2019
Geomagnetic field variations as recorded at geomagnetic observatories are important for global electromagnetic studies. However, this data set is rarely used for studying the local electrical conductivity at depths $$
Achim Morschhauser   +4 more
doaj   +1 more source

People and wildlife in the Tristan da Cunha islands

open access: yesSouth African Medical Journal, 2016
Over 60 years ago, Peter Beighton and I both attended Arnold School, in the Lancashire town of Blackpool - a place, according to a music hall recital, 'famous for fresh air and fun'! From there our professional careers have taken us to many fascinating places, including the remotest inhabited island in the world - Tristan da Cunha, in mid-South ...
openaire   +3 more sources

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