A brief information about two subspecies mollusks in the bank of Amu Darya river is collected according to the experience. As a result, we identified 9 types and 2 small types of two sub species mollusks live in Amu D...A brief information about two subspecies mollusks in the bank of Amu Darya river is collected according to the experience. As a result, we identified 9 types and 2 small types of two sub species mollusks live in Amu Darya river. Sinanodonta gibba, Sinanodonta orbicularis and Sinanodonta puerorum types for fauna were shown for the first time from the river.展开更多
The assessment of ecological impacts represents a key element of biodiversity offsetting success. After briefly introducing the main controversies arisen on biodiversity monetization and defining biodiversity banking ...The assessment of ecological impacts represents a key element of biodiversity offsetting success. After briefly introducing the main controversies arisen on biodiversity monetization and defining biodiversity banking schemes, discussions will be focused on evaluation methods mobilized in the context ofbiodiversity offset banking. Although there is currently no fixed framework assessing environment due resolutely to the specific nature of biodiversity, evaluation methods are analyzed through a review of the academic and empirical literature. This step allows to select few methods justifying these choices and presenting their pros and cons by keeping the aim to contribute to the debates. Thus, ecological assessments (service-to-service and resource-to-resource) and economic valuations (value-to-value and value-to-cost) carried out in biodiversity banking schemes will be distinguished. Finally, this paper will emphasize the inherent differences of the two evaluating forms and their specificities on the one hand, and highlight their opportunities and risks from methodological perspective on the other hand.展开更多
文摘A brief information about two subspecies mollusks in the bank of Amu Darya river is collected according to the experience. As a result, we identified 9 types and 2 small types of two sub species mollusks live in Amu Darya river. Sinanodonta gibba, Sinanodonta orbicularis and Sinanodonta puerorum types for fauna were shown for the first time from the river.
文摘The assessment of ecological impacts represents a key element of biodiversity offsetting success. After briefly introducing the main controversies arisen on biodiversity monetization and defining biodiversity banking schemes, discussions will be focused on evaluation methods mobilized in the context ofbiodiversity offset banking. Although there is currently no fixed framework assessing environment due resolutely to the specific nature of biodiversity, evaluation methods are analyzed through a review of the academic and empirical literature. This step allows to select few methods justifying these choices and presenting their pros and cons by keeping the aim to contribute to the debates. Thus, ecological assessments (service-to-service and resource-to-resource) and economic valuations (value-to-value and value-to-cost) carried out in biodiversity banking schemes will be distinguished. Finally, this paper will emphasize the inherent differences of the two evaluating forms and their specificities on the one hand, and highlight their opportunities and risks from methodological perspective on the other hand.