Results 41 to 50 of about 58,218 (264)

Reproduction and development of the endangered sedum integrifolium ssp. leedyi (Crassulaceae) [PDF]

open access: yesAmerican Journal of Botany, 1998
Information on reproduction and life history is important for the conservation of endangered plants. We investigated rates of flowering, seed set, and germination in populations of the endangered perennial plant Sedum integrifolium ssp. leedyi. Germination and flowering rates differed significantly among populations, but seed set rate did not.
J, Olfelt, G, Furnier, J, Luby
openaire   +2 more sources

Border harm and affective injustice: The politics of anger at the Melilla border, Spain

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract This article examines protests in a detention center in Melilla, Spain—a site where structural violence intersects with the everyday harms of confinement. Adopting a justice and dignity‐centered perspective, we analyze grassroots forms of resistance emerging at the border. The study focuses on the protests of Tunisian migrants and explores the
Corina Tulbure
wiley   +1 more source

Conservation and Management of Rare and Endangered Plants by Thomas S. Elias

open access: yes, 1988
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Synergistic Advanced Oxidation and Physicochemical Treatment Strategies for Antibiotic Removal and Resistance Mitigation in Water

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The presence of antibiotics in water not only causes environmental pollution but also increases the growth of antibiotic‐resistant bacterial genes, which pose serious threats to human beings and other water residents. Large numbers of people are reportedly affected by the resistant bacterial genes, as many broad‐spectrum antibiotics are not ...
Amir Zada, Shohreh Azizi
wiley   +1 more source

Pearl's causality for integrating ecological datasets: A case study on Myricaria germanica in northern Italy

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Applied ecology can significantly influence policy decisions on environmental issues. Therefore, research in this field should be as transparent and reproducible as possible. Existing expertise from a broad range of disciplines should also be integrated into ecological research to allow researchers to maximize understanding of complex ...
Kailin Weitkämper   +5 more
wiley   +1 more source

Garryanalyzer: A morphometric workflow and open‐source ImageJ plug‐in for quantitative morphological analysis of Pacific Northwest Quercus leaves

open access: yesApplications in Plant Sciences, EarlyView.
Abstract Premise Accurate species identification is crucial for ecological restoration and can be especially challenging for understudied non‐model species. Quercus garryana is the only native oak species in the Pacific Northwest and is an important component of the endangered oak savanna ecosystem.
Ziqi Xie, Tan Bahar, Keith Karoly
wiley   +1 more source

Barrier reefs may provide a high wave energy natural refuge for large-sized endangered parrotfish species in the Caribbean

open access: yesDiscover Oceans
Marine herbivorous fishes such as parrotfish are critical for coral reef resilience through algal control. Overfishing and illegal fishing have brought a substantial decline in parrotfish populations across the Caribbean. The absence or limited abundance
J. Prato-Valderrama   +5 more
doaj   +1 more source

Lista de anfibios y reptiles del departamento del Tolima, Colombia

open access: yesBiota Colombiana, 2010
A taxonomic list of the species of amphibians and reptiles of the Tolima department was elaborated based on an extensive literature review and information from biological collections from several parts of the world.
Julián Llano-Mejía   +2 more
doaj   +1 more source

Fear of childbirth and sense of coherence with their determinants in endangered and healthy pregnancies

open access: yesJournal of Pre-Clinical and Clinical Research, 2020
Introduction The growing number of Cesarean sections and the percentage of women dissatisfied with perinatal care are the one of the main problems of modern gynaecology in Poland.
Paula Emilia Złakowska
doaj   +1 more source

Does salinity make a difference—Kidney anatomy of Saimaa (Pusa saimensis) and Baltic ringed seals (Pusa hispida botnica)

open access: yesThe Anatomical Record, EarlyView.
Abstract As habitat salinity markedly differs between the endangered, freshwater‐dwelling Saimaa ringed seal (Pusa saimensis Nordquist, 1899) and the brackish water‐inhabiting Baltic ringed seal (Pusa hispida botnica Gmelin, 1788), we investigated whether this difference has resulted in morphological changes to their kidneys.
Heini Nihtilä, Juha Laakkonen
wiley   +1 more source

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