نتایج جستجو برای: overexploitation

تعداد نتایج: 943  

Journal: :Journal of insects as food and feed 2021

Six of the 12 living orders aquatic insects contain species engaged in entomophagy, but few are being harvested effectively, leading to overexploitation and local extinction. Existing practices range from including (e.g. dipterans) core diets many indigenous peoples consumption selected as novelty food caddisflies). Comparison nutritional worth human diet domestic animal feed examined. Question...

Journal: :Science 1993
D Ludwig R Hilborn C Walters

The r e are currently many plans for sustainable use or sustainable development that are founded upon scienti f ic information and consensus. Such ideas ref lect ignorance of the history of resource exploitation and misunderstanding of the possibility of achieving sc ient i f ic consensus concerning resources and the environment. Although there is considerable variation in detail, there i s rem...

2017

Groundwater (GW) is a significant freshwater resource for domestic, industrial and irrigation water supply in the India. During last decades, the demand of groundwater supply for drinking, domestic, irrigation, industrial and multipurpose uses has increased due to the rapidly rising population and constant desire for a better lifestyle in developing countries. Increasing demand for fresh water ...

Journal: :IOP conference series 2023

Abstract Today we are facing environmental challenges that include climate change and energy security, degradation, water food overexploitation of all natural resources other pressing issues. The participation D.Serikbayev EKTU in the Green Metric world ranking has become basis for strategic development university to maintain sustainability campus. Systematic work improve indicators questionnai...

Journal: :The Zoologist 2022

Biodiversity is critical for sustainability but it being increasingly threatened by anthropogenic activities, such as abitats’ degradation through deforestation, unsustainable shifting cultivation and draining of wetlands; well industrialisation overexploitation flora fauna which includes fishing, excessive consumption fuel wood overharvesting medicinal plants. Human modification the ecosystems...

2009
Roy Want

The regionally endemic Galapagos Grouper, locally known as bacalao, is one of the most highly prized finfish species within the Galapagos Marine Reserve (GMR). Concerns of overfishing, coupled with a lack of fishing regulations aimed at this species raises concerns about the current population health. We assessed changes in population health over a 30-year period using three simple indicators: ...

Some riparian areas of the country are in danger of deterioration due to uncontrolled exploitation coupled with loose implementation of environmental protection policies and regulations. Muleta River, a major watershed in Bukidnon, Philippines, was assessed to determine the present condition of its riparian habitat. Abiotic and biotic conditions of the river were assessed. Other factors includi...

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