Zobrazeno 1 - 10
of 229
pro vyhledávání: '"local abundance"'
Publikováno v:
Ecology and Evolution, Vol 9, Iss 3, Pp 1353-1363 (2019)
Abstract Increasingly large presence‐only survey datasets are becoming available for use in conservation assessments. Potentially, these records could be used to determine spatial patterns of plant species rarity and endemism. We test the integrati
Externí odkaz:
https://doaj.org/article/7a398961066e487abd2153204379e978
Publikováno v:
Journal of Biogeography, 2000 Jul 01. 27(4), 821-827.
Externí odkaz:
https://www.jstor.org/stable/2656283
Publikováno v:
Frontiers in Genetics, Vol 10 (2019)
Bumblebee species with declining population trends tend to show lower genetic diversity levels than stable species. The observed difference might be explained by abundance differences, with declining bumblebee species having lower genetic diversity l
Externí odkaz:
https://doaj.org/article/d8a2082c2d0944dca17af30c906355dd
Publikováno v:
Journal of Tropical Ecology, 2015 Nov 01. 31(6), 509-517.
Externí odkaz:
https://www.jstor.org/stable/26563581
Publikováno v:
Diversity, Vol 11, Iss 9, p 147 (2019)
Rare species tend to be especially sensitive to habitat disturbance, making them important conservation targets. Thus, rarity patterns might be an important guide to conservation efforts. Rabinowitz’s approach defines rarity using a combination of
Externí odkaz:
https://doaj.org/article/c263b6c8f9f94fbba1726d8b8848696c
Autor:
Zoe Richards, Maria Beger
Publikováno v:
Diversity, Vol 5, Iss 3, Pp 522-540 (2013)
Preventing the loss of biodiversity is a major challenge in mega-diverse ecosystems such as coral reefs where there is a critical shortage of baseline demographic data. Threatened species assessments play a valuable role in guiding conservation actio
Externí odkaz:
https://doaj.org/article/1deb07ca592c4855bb42f44995a56d31
Publikováno v:
The Bryologist, 2005 Jul 01. 108(2), 259-271.
Externí odkaz:
https://www.jstor.org/stable/20061097
Autor:
Flavio Marzialetti, Marta Carboni, Silvia Giulio, Luigi Cao Pinna, Alicia Teresa Rosario Acosta
Publikováno v:
Plant Sociology 58(1): 29-39
Plant Sociology, Vol 58, Iss 1, Pp 29-39 (2021)
Plant Sociology, Vol 58, Iss 1, Pp 29-39 (2021)
Many invasive plants are threatening the already highly vulnerable habitats of coastal dunes in Europe. Setting priority target species to control is mandatory for an effective planning of invasion management strategies at European level. This can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7997c1a8ebc93156d5e9f192cd53dc8
https://doi.org/10.3897/pls2021581/02
https://doi.org/10.3897/pls2021581/02
Akademický článek
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Autor:
Mia Rizkinia, Masahiro Okuda
Publikováno v:
Remote Sensing, Vol 9, Iss 12, p 1224 (2017)
Sparse unmixing is widely used for hyperspectral imagery to estimate the optimal fraction (abundance) of materials contained in mixed pixels (endmembers) of a hyperspectral scene, by considering the abundance sparsity. This abundance has a unique pro
Externí odkaz:
https://doaj.org/article/8d38e82bf4fa410584834170f4b1f63f