Wind power is a major candidate in the search for clean, renewable energy. Beyond the technical and economic challenges of wind energy development are environmental issues that may restrict its growth. Avian fatalities due to collisions with rotating turbine blades are a leading concern and there is considerable uncertainty surrounding avian collision risk at wind facilities. This uncertainty i...

Estimates of species abundance are key importance in population and ecosystem level research but can be hard to obtain. Study designs using camera traps increasingly being used for large-scale monitoring that elusive and/or occur naturally at low densities. Golden eagle (Aquila chrysaetos) is one such species, we investigate whether existing programs baited estimate the golden eagles, as an alt...

P of the attraction of ecology and its related intellectual challenges is its dynamic complexity. Darwin’s (1) entangled bank metaphor captured the essence; it wasn’t just that everything was connected to everything else but rather that specific relationships mattered. Darwin found that mowed turf contained approximately twice as many species as unmowed turf; a logical chain of influence was ar...

Abstract FA-50 aircraft is a combat version of the KAI T-50 Golden Eagle jet trainer. The development began in October 1997.The phase finished January 2006, during which 6 prototypes were built. It worth noting that 2012, was awarded military certificate issued by Korean MAAC (Military Aircraft Airworthiness Committee) as first fighter-class aircraft. On 16 September 2022, approval ceremony for...

The prevalence of lead in Golden Eagles (Aquila chrysaetos) occurring within the recent historical range of the California Condor (Gymnogyps californianus) was determined by analyzing blood samples from 162 Golden Eagles captured between June 1985 and December 1986 at three sites. We found no significant differences between sex and age classes in blood lead levels nor were there differences bet...