Results 41 to 50 of about 314,998 (148)

Recyclable NiO/sepiolite as adsorbent to remove organic dye and its regeneration

open access: yesScientific Reports, 2022
In this study, the impregnation synthesis of NiO/sepiolite and its application for dye removal during wastewater treatment is introduced. The NiO/sepiolite materials act as an adsorbent/catalyst.
Shu Gao   +5 more
doaj   +1 more source

Alien plants in urban nature reserves : from red-list species to future invaders? [PDF]

open access: yes, 2011
Urban reserves, like other protected areas, aim to preserve species richness but conservation efforts in these protected areas are complicated by high proportions of alien species.
Jarošík, Vojtěch   +2 more
core   +2 more sources

Licensed To Kill: A Defense of Vicarious Liability Under the Endangered Species Act [PDF]

open access: yes, 2014
The Endangered Species Act (ESA) makes it illegal to take an endangered and threatened species by killing, harming, or harassing the animal. Although the classic example of a take is an individual poacher shooting an endangered species, these protected
Damiano, Devon Lea
core   +1 more source

Endemic harvestmen and spiders of Austria (Arachnida: Opiliones, Araneae) [PDF]

open access: yes, 2011
A comprehensive overview of plant, fungus and animal species of Austria revealed a total of 748 endemic and subendemic species, including, 11 harvestman and 46 spider species.
Komposch, Christian
core   +2 more sources

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  

Slope position- mediated soil environmental filtering drives plant community assembly processes in hilly shrublands of Guilin, China

open access: yesFrontiers in Plant Science, 2023
Background and aimsA major goal of community ecology focuses on trying to understand how environmental filter on plant functional traits drive plant community assembly.
Kunquan Chen   +9 more
doaj   +1 more source

Species Abundance Distributions Patterns between Tiankeng Forests and Nearby Non-Tiankeng Forests in Southwest China

open access: yesDiversity, 2022
Identifying the species abundance distributions (SADs) in Tiankeng forests is crucial for restoring and managing degraded karst ecosystem, whereas previous studies rarely explored the differences and response of vegetation dynamics to environmental ...
Linjuan Huang   +8 more
doaj   +1 more source

Influence of Basal Medium and Organic Additives on In Vitro Germination and Plant Growth of Endangered Orchid Gastrochilus fuscopunctatus

open access: yesPlants
Gastrochilus fuscopunctatus is a rare epiphytic orchid in Korea threatened by habitat loss and illegal collection. This study aimed to establish an efficient in vitro propagation system by evaluating asymbiotic germination and seedling growth.
Jung Eun Hwang   +7 more
doaj   +1 more source

Multi-population comparison of resource exploitation by island foxes: Implications for conservation

open access: yesGlobal Ecology and Conservation, 2014
Imperiled island foxes are inherently resource-limited by their insular ecology. We examined food use on all 6 islands where they occur to assess resource exploitation patterns.
B.L. Cypher   +5 more
doaj   +1 more source

Survey of the Ecology and Plantation Strategy for Conservation of White-bellied Sea Eagle

open access: yesПернатые хищники и их охрана, 2018
The White-bellied Sea Eagle (Haliaeetus leucogaster) (WBSE) is the apex predator in its local food chain. It also could act as an indicator for measure the environmental integrity and richness in today’s techno-world. Surveys have been carried out in the
Premsagar Mestri   +2 more
doaj  

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