The geographical distribution and the abundance of Moose(Alces alces)popula-tion were studied in Northeastern China between 1985 and 1987,309 trails on the snow crossingthe 2,446km sampling lines were counted.The Moos...The geographical distribution and the abundance of Moose(Alces alces)popula-tion were studied in Northeastern China between 1985 and 1987,309 trails on the snow crossingthe 2,446km sampling lines were counted.The Moose range had been shrunked to northwest for100-200 km since 1976,and at present they covered an area about 190,000 km^2.The densitiesvaried from 0.0187 Mooses/km^2 to 0.1226 Mooses/km^2 and the average was 0.0519Mooses/km^2.The Moose population size was 9,955±397 Mooses(α=0.2,P=84.5%),about7000 of them was distributed in Daxinganling Mountains and the others were in XiaoxinganlingMountains.The present population had decreased to 53.4%in 1976,and the annual decreaserate was 6.27%.At present,Moose population is likely rare in China and should be strictly pro-tected.展开更多
Populations inhabiting the bioclimatic edges of a species' geographic range face an increasing amount of stress from alterations to their environment associated with climate change. Moose Alces alces are large-bodied...Populations inhabiting the bioclimatic edges of a species' geographic range face an increasing amount of stress from alterations to their environment associated with climate change. Moose Alces alces are large-bodied ungulates that are sensitive to heat stress and have exhibited population declines and range contractions along their southern geographic extent. Using a hidden Markov model to analyze movement and accelerometer data, we assigned behaviors (rest, forage, or travel) to all locations of global positioning system-collared moose (n = 13, moose-years = 19) living near the southern edge of the species' range in and around Voyageurs National Park, MN, USA. We assessed how moose behavior changed relative to weather, landscape, and the presence of predators. Moose sig- nificantly reduced travel and increased resting behaviors at ambient temperatures as low as 15~C and 24~C during the spring and summer, respectively. In general, moose behavior changed season- ally in association with distance to lakes and ponds. Moose used wetlands for travel throughout the year, rested in conifer forests, and foraged in shrublands. The influence of wolves Canis lupus varied among individual moose and season, but the largest influence was a reduction in travel during spring when near a wolf home range core, primarily by pregnant females. Our analysis goes beyond habitat selection to capture how moose alter their activities based on their environment. Our findings, along with climate change forecasts, suggest that moose in this area will be required to further alter their activity patterns and space use in order to find sufficient forage and avoid heat stress.展开更多
The SNIT theory proposes the effects of exploding stars,supernova and nova,on the biosphere of Earth.The feature on our planet that is most sensitive to the incoming energy of an exploding star is sea ice at the poles...The SNIT theory proposes the effects of exploding stars,supernova and nova,on the biosphere of Earth.The feature on our planet that is most sensitive to the incoming energy of an exploding star is sea ice at the poles and this brings in the concept of global warming.The incoming particle streams for SN 1054,SN 1006,and Nova WZ Sagittae have left easily interpreted data noted as calving under the Antarctic ice cap that matches previously predicted longitude locations for the local heat input of the particle streams of the exploding stars.Animal die offs are also caused by the incoming particle streams.The deflection area longitude range for SN 1054 calving produces the correct longitude range for the moose die off beginning in the northern USA in 2006.Some Martian dust storms are created by the wave front of the exploding star debris streams.The explanation of these exploding stars effects using the SNIT theory is the object of this work.展开更多
Elizabeth Bishop is a well-known American poet and short story writer, whose literary works have been appreciated by readers and received many awards. This paper intends to have an analysis of one of Elizabeth Bishop...Elizabeth Bishop is a well-known American poet and short story writer, whose literary works have been appreciated by readers and received many awards. This paper intends to have an analysis of one of Elizabeth Bishop’s poem, The Moose, from the perspective of human-nature relationship showed in it and finds out that a harmonious relationship between mankind and nature can be interpreted from the poem. This paper is divided into three parts, including a brief introduction of the poet and the poem, the analysis of the poem, and the conclusion reached after the analysis.展开更多
文摘The geographical distribution and the abundance of Moose(Alces alces)popula-tion were studied in Northeastern China between 1985 and 1987,309 trails on the snow crossingthe 2,446km sampling lines were counted.The Moose range had been shrunked to northwest for100-200 km since 1976,and at present they covered an area about 190,000 km^2.The densitiesvaried from 0.0187 Mooses/km^2 to 0.1226 Mooses/km^2 and the average was 0.0519Mooses/km^2.The Moose population size was 9,955±397 Mooses(α=0.2,P=84.5%),about7000 of them was distributed in Daxinganling Mountains and the others were in XiaoxinganlingMountains.The present population had decreased to 53.4%in 1976,and the annual decreaserate was 6.27%.At present,Moose population is likely rare in China and should be strictly pro-tected.
文摘Populations inhabiting the bioclimatic edges of a species' geographic range face an increasing amount of stress from alterations to their environment associated with climate change. Moose Alces alces are large-bodied ungulates that are sensitive to heat stress and have exhibited population declines and range contractions along their southern geographic extent. Using a hidden Markov model to analyze movement and accelerometer data, we assigned behaviors (rest, forage, or travel) to all locations of global positioning system-collared moose (n = 13, moose-years = 19) living near the southern edge of the species' range in and around Voyageurs National Park, MN, USA. We assessed how moose behavior changed relative to weather, landscape, and the presence of predators. Moose sig- nificantly reduced travel and increased resting behaviors at ambient temperatures as low as 15~C and 24~C during the spring and summer, respectively. In general, moose behavior changed season- ally in association with distance to lakes and ponds. Moose used wetlands for travel throughout the year, rested in conifer forests, and foraged in shrublands. The influence of wolves Canis lupus varied among individual moose and season, but the largest influence was a reduction in travel during spring when near a wolf home range core, primarily by pregnant females. Our analysis goes beyond habitat selection to capture how moose alter their activities based on their environment. Our findings, along with climate change forecasts, suggest that moose in this area will be required to further alter their activity patterns and space use in order to find sufficient forage and avoid heat stress.
文摘The SNIT theory proposes the effects of exploding stars,supernova and nova,on the biosphere of Earth.The feature on our planet that is most sensitive to the incoming energy of an exploding star is sea ice at the poles and this brings in the concept of global warming.The incoming particle streams for SN 1054,SN 1006,and Nova WZ Sagittae have left easily interpreted data noted as calving under the Antarctic ice cap that matches previously predicted longitude locations for the local heat input of the particle streams of the exploding stars.Animal die offs are also caused by the incoming particle streams.The deflection area longitude range for SN 1054 calving produces the correct longitude range for the moose die off beginning in the northern USA in 2006.Some Martian dust storms are created by the wave front of the exploding star debris streams.The explanation of these exploding stars effects using the SNIT theory is the object of this work.
文摘Elizabeth Bishop is a well-known American poet and short story writer, whose literary works have been appreciated by readers and received many awards. This paper intends to have an analysis of one of Elizabeth Bishop’s poem, The Moose, from the perspective of human-nature relationship showed in it and finds out that a harmonious relationship between mankind and nature can be interpreted from the poem. This paper is divided into three parts, including a brief introduction of the poet and the poem, the analysis of the poem, and the conclusion reached after the analysis.