Results 111 to 120 of about 401,044 (285)

Establishment of Interspecies Somatic Cell Nuclear Transfer and Transgene‐Free Inducible Pluripotent Stem Cells for Versatile Conservation of the Germplasm Resource of Wild Boar

open access: yesAnimal Research and One Health, EarlyView.
Conserving genetic material and even increasing genetic diversity is critical. To conduct the conservation of wild boar germplasm resources, we have successfully obtained healthy cloned wild boars for the first time using interspecies somatic cell nuclear transfer and established transgene‐free iPSCs that can be used to conduct iterative rounds of gene
Chen Gao   +11 more
wiley   +1 more source

Sansevieria bangalalana sp. nov. (Asparagales, Asparagaceae), close to extinction in the wild, and five other narrowly endemic and threatened species of Sansevieria from Tanzania previously unknown to science

open access: yesEuropean Journal of Taxonomy
Six new species of Sansevieria are described from several regions of Tanzania, a country believed to harbour the highest diversity of Sansevieria species globally. Among these, Sansevieria bangalalana sp. nov. and S. chlorantha sp. nov.
Michael Burkart   +6 more
doaj   +1 more source

Evaluation of Gonadal Tissue to Validate Size at Reproductive Maturity in Kemp’s Ridley Sea Turtles Found Stranded in Texas, USA

open access: yesDiversity, 2019
The Kemp’s ridley, Lepidochelys kempii, is the most endangered sea turtle in the world. Anthropogenic mortality of Kemp’s ridleys has been well documented in the Gulf of Mexico (GOM), USA.
Kathryn Stephenson Craven   +5 more
doaj   +1 more source

The Bowhead Whale, Balaena mysticetus: Its Historic and Current Status [PDF]

open access: yes, 1995
The bowhead whale, Balaena mysticetus, is currently listed as endangered under the Endangered Species Act of 1973 and as depleted under the Marine Mammal Protection Act of 1972.
Rugh, David J., Shelden, Kim E. W.
core  

Archaeological Damage Assessment in Conflict Zones: Integrating Satellite Imagery and Ground Surveys in Daraa, Syria

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Satellite remote sensing is among the most significant modern methodologies supporting field archaeology. In addition to its efficiency in identifying archaeological sites, remote sensing offers a safe and cost‐effective approach in conflict zones.
Amal Al Kassem   +5 more
wiley   +1 more source

Species conservation profiles of a random sample of world spiders III: Oecobiidae to Salticidae

open access: yesBiodiversity Data Journal, 2018
Sini Seppälä   +10 more
doaj   +3 more sources

Species conservation profiles of a random sample of world spiders II: Gnaphosidae to Nemesiidae

open access: yesBiodiversity Data Journal, 2018
Sini Seppälä   +10 more
doaj   +3 more sources

The Effect of Natural Dissolved Organic Carbon on the Acute Toxicity of Copper to Larval Freshwater Mussels (\u3cem\u3eGlochidia\u3c/em\u3e) [PDF]

open access: yes, 2010
The present study examined the effect of dissolved organic carbon (DOC), both added and inherent, on Cu toxicity in glochidia, the larvae of freshwater mussels.
Ackerman, Josef D.   +4 more
core   +1 more source

Ghadira s-Safra (Malta) : a threatened coastal wetland with an endangered biota

open access: yes, 1995
Saline marshlands are rare in Malta and thus the highly specialized flora and fauna found in these areas is rare. This study evaluates the ecological significance of a representative marshland and the anthropogenic pressure to which it is subjected. Ghadira is-Safra is a seasonally flooded marshland in the north-eastern Malta.
Lanfranco, Sandro   +2 more
openaire   +1 more source

Prospects and Challenges of Medicinal Plants Conservation and\ud Traditional Medicine in Tanzania [PDF]

open access: yes, 2013
A qualitative study was carried to assess prospects and challenges of medicinal plants conservation and\ud traditional medicine in Tanzania. The study shows that TRM and medicinal have great prospects in healthcare\ud delivery worldwide.
Kayombo, Edmund J   +2 more
core  

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