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High-pressure medium-temperature metamorphism of semi-pelitic rocks in the Scotia Metamorphic Complex, Powell Island, South Orkney Islands, Antarctica
(2019-04-01)
The Antarctic continent constituted the southwestern margin of Gondwana until its break-up in the early Cretaceous, when new margins were created along the separating fragments of South America and Antarctica, forming the ...
Isla vs continente. Un ensayo de historia conceptual
(Pontifica Universidad Catolica de Chile, 2013-05)
A lo largo de la tradición del pensamiento geográfico moderno, se advierte una notable persistencia de un debate inesperadamente denso y sugerente en torno a las categorías isla y continente, cuyos orígenes se remontan al ...
The spider genus Cyrioctea Simon on Chañaral Island (Pingüino de Humboldt National Reserve, Atacama, Chile): description of a new species, and the male of Cyrioctea cruz Platnick (Araneae, Zodariidae)
(Magnolia Press, 2016-05)
A faunistic survey on Chañaral Island, Atacama, near the northern Pacific coast of Chile, allowed the discovery and description of a new species of the spider genus Cyrioctea: C. islachanaral sp. nov., based on females ...
A NEW AND THREATENED INSULAR SPECIES OF LANCEHEAD FROM SOUTHEASTERN BRAZIL
(HERPETOLOGISTS LEAGUEEMPORIA, 2012)
We describe a new species of Bothrops from Vitoria Island, off the coast of Sao Paulo, southeastern Brazil. The new species differs from the mainland coastal populations of B. jararaca mostly in its smaller and stouter ...
A NEW and THREATENED INSULAR SPECIES of LANCEHEAD FROM SOUTHEASTERN BRAZIL
(Herpetologists League, 2012-09-01)
We describe a new species of Bothrops from Vitoria Island, off the coast of São Paulo, southeastern Brazil. The new species differs from the mainland coastal populations of B. jararaca mostly in its smaller and stouter ...
Phenotypic variability and genetic differentiation in continental and island populations of Colobanthus quitensis (Caryophyllaceae: Antarctic pearlwort)
(Springer, 2017)
Colobanthus quitensis (Antarctic pearlwort) is one of the only two native vascular plants to inhabit the extreme environmental conditions of Antarctica. Colobanthus quitensis has a wide geographic distribution, both in ...
Defaunation and biomass collapse of mammals in the largest Atlantic forest remnant
(2017-06-01)
Large continuous rainforests are the main hope for sustaining the population of large-bodied vertebrates that cannot cope with fragmentation or unsustainable hunting. The Brazilian Atlantic forest is considered a biodiversity ...
Isolation on a remote island: genetic and morphological differentiation of a cosmopolitan odonate
(Nature Publishing Group, 2019)
© 2018, The Genetics Society.Although low levels of genetic structure are expected in highly widespread species, geographical and/or ecological factors can limit species distributions and promote population structure and ...
Anfibios y reptiles de las Islas Marías y otras islas adyacentes a la Costa de Nayarit, México. Aspectos sobre su biogeografía y conservación
(Anales del Instituto de Biología serie Zoología, 2009)