Results 11 to 20 of about 245,466 (313)

An endangered species [PDF]

open access: yesThe Journal of Thoracic and Cardiovascular Surgery, 2010
I am indebted to many people for the opportunity to be a thoracic surgeon. First and foremost, I thank my family. My parents, Peggy and Charles, met as undergraduates at the University of Colorado and will celebrate their 58th wedding anniversary in September 2009. They taught me the importance of responsibility, perseverance, and hard work.
openaire   +2 more sources

The biomes of the eastern Cape with emphasis on their conservation

open access: yesBothalia: African Biodiversity & Conservation, 1986
The four major phytochoria of southern Africa, the Cape. Tongoland-Pondoland. Karoo-Namib and Afromontane regions, converge in the complex transition zone of the eastern Cape. The area is rich in species and communities with a complex vegetation in which
R. A. Lubke   +2 more
doaj   +1 more source

Diversity of medicinal plants in Arakot-Khadikal forest area of District Tehri Garhwal, Uttarakhand, India

open access: yesEnvironment Conservation Journal, 2016
Status of medicinal plants of an oak forest in Arakot-Khadikhal area of Chamba block of Tehri district were analysed on the bases of the quantitative  data collected  (during August 2000 to July 2002) from different slope sites.
Asha Dobhal
doaj   +1 more source

The complete chloroplast genome of Myristica teysmannii (Myristicaceae), an endemic and endangered species from Indonesia

open access: yesJournal of Asia-Pacific Biodiversity, 2023
Myristica teysmannii Miq. is an endemic and endangered plant, with narrow distribution to the southern part of East Java, Indonesia. This study was aimed to determine the complete chloroplast genome sequence of M.
Siti Roosita Ariati   +3 more
doaj   +1 more source

Using Noninvasive Genetic Sampling to Survey Rare Butterfly Populations

open access: yesInsects, 2019
Advances in nondestructive genetic sampling techniques continue to offer new opportunities for studying organisms, particularly those of conservation concern where more traditional invasive sampling methods are often not available.
Caroline Storer   +3 more
doaj   +1 more source

A subtropical embayment serves as essential habitat for sub-adults and adults of the critically endangered smalltooth sawfish [PDF]

open access: yes, 2015
Date of Acceptance: 06/03/2015Identifying essential habitat for large, mobile endangered species is difficult, particularly marine species where visual observations are limited.
Carlson, J.K.   +5 more
core   +1 more source

Teaching and Learning Resources for Endangered Languages

open access: yes, 2023
The development of teaching and learning materials is an essential component of endangered language revitalisation, yet there is very little academic research on this crucial topic.
Valijärvi, Riitta-Liisa,   +3 more
core   +1 more source

Geolocators reveal migration and pre-breeding behaviour of the critically endangered Balearic Shearwater Puffinus mauretanicus [PDF]

open access: yes, 2012
Using combined miniature archival light and salt-water immersion loggers, we characterise the year-round individual at-sea movements of Europe’s only critically endangered seabird, the Balearic shearwater Puffinus mauretanicus, for the first time ...
Meier, R   +40 more
core   +1 more source

Topical application of hormone gonadotropin‐releasing hormone (GnRH‐A) stimulates reproduction in the endangered Texas blind salamander (Eurycea rathbuni)

open access: yesConservation Science and Practice, 2022
We present a landmark success of a pilot study in the noninvasive, topical hormonal stimulation of reproduction of salamanders using Texas blind salamanders (Eurycea rathbuni) as a model species.
Lindsay Glass Campbell   +2 more
doaj   +1 more source

Enhancing Conservation of a Globally Imperiled Rockland Herb (Linum arenicola) through Assessments of Seed Functional Traits and Multi-Dimensional Germination Niche Breadths

open access: yesPlants, 2020
Humans currently face an extraordinary period of plant biodiversity loss. One strategy to stem further losses involves the development of species-level recovery plans that guide conservation actions.
Héctor Eduardo Pérez   +1 more
doaj   +1 more source

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