激励
发表于 2025-3-26 21:04:04
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Affluence
发表于 2025-3-27 01:24:13
Howard R. Veit,J. Michael McGinnis M.D.ne of the least studied marine systems worldwide. Over the last two decades, we have collected samples (diving down to 35 m) at more than 500 stations, taken underwater photographs, recorded videos from remotely operated vehicles and carried out a comprehensive literature review on benthic (hard bot
通知
发表于 2025-3-27 07:08:45
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Aspirin
发表于 2025-3-27 12:57:43
e essential habitat for the conservation of biodiversity, mitigation of climate change and regulation of freshwater ecosystems. Efforts towards mapping intact forests globally have advanced via forest patches as the basic conservation unit. We propose an alternative ecosystem-based perspective that
nurture
发表于 2025-3-27 14:34:28
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单独
发表于 2025-3-27 18:57:35
magnitude and intensity of its impacts. Based on a review of the latest literature, this chapter summarizes its main negative risks and delivers four recommendations aimed at reducing the risk of severe impacts on these ecosystems in a changing context. We highlight the urgent need to prevent region
alabaster
发表于 2025-3-27 22:25:06
Paul M. Ellwood Jr. M.D.,Jan Peter Ozga,Kenneth W. White,Paul W. Earleng. The protected area system is even more relevant in Chilean Patagonia, since it is one of the most pristine areas of the planet, with a great diversity of ecosystems, species richness and diversity. The identification of conservation gaps and priorities is a first step in the evaluation of a prot
现晕光
发表于 2025-3-28 05:04:45
Cramer M. Gilmore II,Max W. Fine,Bert Seidmanarctic Magellanic) and the two western marine ecoregions of the Magallanes Province (Chiloense, and Channels and Fjords of Southern Chile). These ecoregions are immersed in a complex mosaic of terrestrial (with marked altitudinal gradients), freshwater (including wetlands, rivers, lakes, and lagoons
ARY
发表于 2025-3-28 07:22:01
nt agencies viewed fire as a destructive force to be suppressed at all costs (reviewed by Pyne 1982). Over time, and with increasing knowledge and experience, there has been a shift in attitude. Many scientists and land stewards now understand that fire was once an important component of many natura
FAZE
发表于 2025-3-28 13:57:08
John Brown,Ronald A. Hurst,Harry P. Cain Jr.lume). Today, row crops and pasture dominate this landscape, and native vegetation occurs mostly as woodland along streams or on terrain too steep to plow. Although some remnants of native vegetation are protected in parks or nature preserves, these mostly occur as small and scattered islands. Altho