habitat alteration造句

• The cause of the impairment is flow alterations and habitat alterations.
• Other potential threats to the vaquita population include habitat alterations and pollutants.
• Populations in southeastern Australia are threatened by deforestation and other habitat alterations.
• They were indirectly introduced through parasites and habitat alteration.
• Habitat alteration and inappropriate land use practices are the most common population stressors.
• It tolerates moderate habitat alteration and can be found in cacao and coffee plantations.
• Illegal fuelwood harvesting also adds to the problem of habitat alteration ( McGurty 1988 ).
• It is a very common species that might locally be affected by extreme habitat alteration.
• Since the 1960s, the primary threat has been habitat alteration, or its outright destruction.
• This group of freshwater mussels is threatened primarily by habitat alteration as are other freshwater mussels.
• Most of the global ocean pollution, overexploitation, and coastal habitat alteration occur within their waters.
• Sharks in the Kakadu and Lakefield National Parks are protected somewhat from habitat alteration, if not fishing.
• The population is probably stable, but it may be threatened by habitat alteration caused by climate change.
• The cause of impairment is miscellaneous habitat alterations and the probable source is habitat modification that is not hydromodification.
• Similarly, many perceived threats to otters, such as pollution and habitat alterations, have not been rigorously evaluated.
• Threats to this species include habitat alteration, such as changes in the fire regime and the effects of livestock.
• The main threat to this species is habitat alteration such as impoundments of waterways, increased silt, and pollution.
• Habitat alteration and excessive hunting had nearly extirpated the wild turkey from the Northeast by the middle of the last century.
• Possible bottom-up effects on an ecosystem can be from bioclimatic impacts on ecosystem productivity and from anthropogenic habitat alterations.
• According to the IUCN, the zebra loach is currently endangered in the wild due to habitat alteration combined with a small native range.