The COVID-19 pandemic provided an opportunity to assess the impacts of a global disturbance on conservation land uses and learn from responses crisis enable more resilient systems. To understand socio-economic diverse wildlife working lands COVID-19, we surveyed owners managers 78 private ranches (wildlife lands), 23 agricultural farms (conventional lands) six public protected areas in South Af...

Introduction Theoretically and practically, studying the zero-carbon production supervision of marine ranching is crucial to attainment my country’s fishery carbon peak neutral goals. Methods This study introduces a third-party detection agency construct tripartite evolutionary game model based on possibility problems such as lack government imperfect mechanisms, through an analysis evolution s...

Over the last century the reproduction of sturgeon has been intensively studied par Russian scientists who established a technology for the ranching of alevins which included artificial fertilization of gametes taken from wild broodfish and larvae rearing. More recently, since 1970, major contributions originated from teams in the USA, the EU, Japan and Iran. A rather good knowledge of the repr...

Over the last century the reproduction of sturgeon has been intensively studied par Russian scientists who established a technology for the ranching of alevins which included artificial fertilization of gametes taken from wild broodfish and larvae rearing. More recently, since 1970, major contributions originated from teams in the USA, the EU, Japan and Iran. A rather good knowledge of the repr...

An important goal of regional development in the BrazilianAmazonwas to enhance social welfare and alleviate dire poverty in other parts of the country by providing land to the poor.Nevertheless, both poverty and landlessness have persisted despite development policies that distributed billions of dollars on highway construction, loans, and outright subsidies. Inequitable land distribution has b...