Results 221 to 230 of about 187,490 (264)

The complete chloroplast genome of Eremurus zoae Vved. (Asphodelaceae), an endemic species of Kyrgyz Republic. [PDF]

open access: yesMitochondrial DNA B Resour
Jang JE   +7 more
europepmc   +1 more source

Endemic fish species of Montenegro

Biological Conservation, 1995
Abstract The status of 24 fish species from Montenegro, which are endemic to the northern Mediterranean basin, is discussed. Data are provided on their distribution and abundance, biology and basic habitat requirements.
exaly   +2 more sources

Endemic Species and Genera

2001
Abstract The final stage in speciation is the development of an endemic full species-a species that does not belong to a superspecies ranging extralimitally. Of Northern Melanesia’s 191 analyzed zoogeographic species, 35 fall into this category (table 24.1). They include four superspecies endemic to Northern Melanesia.
Ernst Mayr, Jared Diamond
openaire   +1 more source

Ongoing Threats to Endemic Species

Science, 2006
Carolyn Gramling's article “Hawaii's coral trees feel the sting of foreign wasps” (News Focus, 16 Dec. 2005, p. [1759][1]) highlights the risk posed by a nonnative wasp. This is only the most recent example of the vulnerability of endemic Hawaiian species to foreign invaders ([1][2]).
Goble, Dale D., Scott, Michael J.
openaire   +1 more source

The Endemic Fritillaria Species of Japan

Curtis's Botanical Magazine, 2005
Summary.  This paper reviews and illustrates the seven known species of Fritillaria subgenus Fritillaria that are endemic to Japan and describes a new, eighth species, Fritillaria tokushimensis Akasawa, Katayama et Naito. A key for their identification is provided.
Tokio Naito, Yoko Otsuki
openaire   +1 more source

Species Number and Endemism: The Galápagos Archipelago Revisited

Science, 1973
Regression analyses to determine plant species number are repeated for the Galápagos Islands with new data. The multiple curvilinear regression gives the best prediction of species number, with island area making the only significant contribution. The proportion of species endemic to the Galápagos is highest in the arid, transition zone and on small ...
M P, Johnson, P H, Raven
openaire   +2 more sources

Distribution patterns and drivers of non-endemic and endemic rodent species in China

2022
Species distribution patterns are essential for the conservation of biodiversity. The aim of this study was to evaluate the influence of multiple ecological hypotheses on the spatial patterns of rodent species richness in China. First, we divided the geographic region of China into 80 × 80 km2 grid cells and mapped the distribution ranges of the 237 ...
Lei Meng, Lizhi Zhou
openaire   +1 more source

Constituents of the Cuban Endemic Species Calophyllum pinetorum

Journal of Natural Products, 2008
A new prenylated xanthone, pinetoxanthone (1), and two new pyranochromanones, pinetoric acid I (2) and pinetoric acid II (3), together with 10 known compounds, namely, the triterpenes friedelin and canophyllol, the xanthone macluraxanthone, the pyranochromanone derivatives calophyllic acid, isocalophyllic acid, calolongic acid, apetalic acid, and ...
Adonis Bello Alarcón   +4 more
openaire   +3 more sources

The origins and maintenance of global species endemism

Global Ecology and Biogeography, 2018
AbstractAimWe test macroecological hypotheses (H1: long‐term climate stability; H2: climate seasonality; H3: climate distinctiveness or rarity; and, H4: spatial heterogeneity in contemporary climate, topography or habitat) proposed to explain broad‐scale patterns of total species endemism.LocationContinental areas worldwide and zoogeographical realms ...
Juan Zuloaga   +2 more
openaire   +1 more source

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