Results 151 to 160 of about 45,664 (353)

Contribution of organic farming to conserving and improving biodiversity in Germany – the example avi-fauna [PDF]

open access: yes, 2006
Although it is the aim of organic farming to increase biodiversity, there is little knowledge about the impact of organic farming on birds. From 2001 to 2003, the number of breeding birds was recorded annually on the organic experimental farm of the ...
Haneklaus, Silvia   +6 more
core  

Effects of the P2RX4 antagonist BR11595 in a guinea pig model of chronic asthma

open access: yesBritish Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Asthma is characterized by airway hyperresponsiveness (AHR), allergic inflammation, and airway remodelling. Although recent studies have shown that asthma pathophysiology involves P2X4 receptor activation, a potential link with chronic asthma remains to be explored.
Dan Li   +13 more
wiley   +1 more source

ENRON AND INTERNATIONALLY AGREED PRINCIPLES FOR CORPORATE GOVERNANCE AND THE FINANCIAL SECTOR [PDF]

open access: yes
Recent corporate scandals have led to a wide-ranging re-examination of standards for corporate governance with repercussions that extend to financial regulation and the key standards for financial systems which are a major component of current ...
Andrew CORNFORD
core  

Aspects of the biology of the Australasian harrier (Circus aeruginosus approximans Peale 1848) : a thesis presented for the degree of Master of Science by thesis only in Zoology at Massey University [PDF]

open access: yes, 1978
The study is based on 18 months intensive field-work during which 212 Australasian harriers were trapped, retrapped, measured, sexed, aged, individually marked and observed.
Baker-Gabb, David John
core  

Emergence, spread, and impact of high‐pathogenicity avian influenza H5 in wild birds and mammals of South America and Antarctica

open access: yesConservation Biology, EarlyView.
Abstract The currently circulating high‐pathogenicity avian influenza (HPAI) virus of the subtype H5 causes variable illness and death in wild and domestic birds and mammals, as well as in humans. This virus evolved from the Goose/Guangdong lineage of the HPAI H5 virus, which emerged in commercial poultry in China in 1996, spilled over into wild birds,
Thijs Kuiken   +9 more
wiley   +1 more source

Winter Poisoning of Coyotes and Raptors with Furadan-Laced Carcass Baits [PDF]

open access: bronze, 1996
George T. Allen   +7 more
openalex   +1 more source

Finding floral and faunal species richness optima among active fire regimes

open access: yesConservation Biology, EarlyView.
Abstract Changing fire regimes have important implications for biodiversity and challenge traditional conservation approaches that rely on historical conditions as proxies for ecological integrity. This historical‐centric approach becomes increasingly tenuous under climate change, necessitating direct tests of environmental impacts on biodiversity.
Zachary L. Steel   +8 more
wiley   +1 more source

State of the world's raptors: Distributions, threats, and conservation recommendations

open access: yesBiological Conservation, 2018
C. Mcclure   +14 more
semanticscholar   +1 more source

Raptor

open access: yes, 2019
With the increase in amount of remote sensing data, there have been efforts to efficiently process it to help ecologists and geographers answer queries. However, they often need to process this data in combination with vector data, for example, city boundaries.
Singla, Samriddhi   +3 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy