Academic literature on the topic 'Upper Green River Biological Preserve'

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Journal articles on the topic "Upper Green River Biological Preserve"

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Ortêncio-Filho, H., and NR Reis. "Species richness and abundance of bats in fragments of the stational semidecidual forest, Upper Paraná River, southern Brazil." Brazilian Journal of Biology 69, no. 2 suppl (2009): 727–34. http://dx.doi.org/10.1590/s1519-69842009000300026.

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The Upper Paraná River floodplain is inserted in a region of the Mata Atlântica biome, which is a critical area to preserve. Due to the scarcity of researches about the chiropterofauna in this region, the present study investigated species richness and abundance of bats in remnants from the stational semidecidual forest of the Upper Paraná River, southern Brazil. Samplings were taken every month, from January to December 2006, using 32 mist nets with 8.0 x 2.5 m, resulting in 640 m²/h and totaling a capture effort of 87,040 m²/h. In order to estimate the species richness, the following estimat
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Glubokov, A. I., V. V. Smirnov, and M. A. Sedova. "The reclamation history of the biological resources of the Volga river from the references to 1917." Trudy VNIRO 181 (2020): 144–64. http://dx.doi.org/10.36038/2307-3497-2020-181-144-164.

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The history of the development of the biological resources of the Volga River is reflected from the first records until 1917. The Neolithic period is described in detail, based on archaeological researches in the Upper Volga region. The ancient Slavs especially valued sturgeons. The main fishing centers were located in the area of the current city Rybinsk. During the Mongol-Tatar yoke, bread and fish were the main items of domestic trade. After the capture of Astrakhan in 1554, control over the fisheries on the Volga River was completely transferred to the Russian state. In 1660, they began to
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Védry, B., M. Gousailles, M. Affholder, A. Lefaux, and J. Bontoux. "From sewage water treatment to wastewater reuse. One century of Paris sewage farms history." Water Science and Technology 43, no. 10 (2001): 101–7. http://dx.doi.org/10.2166/wst.2001.0592.

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The irrigation fields of Paris have been used for 100 years. Their soils mainly contain heavy metals in the topmost layer. Metals come from raw sewage as well as from digested sludge of biological treatment plants which have been diluted for years in raw water. Vegetables that are cultivated in the irrigation fields concentrate metals but their average contents, however, are lower than the recommended limit values. Some vegetables concentrate more specifically one type of metal. Corn seeds accumulate less metal than green vegetables. The SIAAP keeps operating irrigation fields by delivering cl
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Lima, Pedro Luiz Terra, Marx Leandro Naves Silva, John Quinton, et al. "Tracing the origin of reservoir sediments using magnetic properties in Southeastern Brazil." Semina: Ciências Agrárias 41, no. 3 (2020): 847. http://dx.doi.org/10.5433/1679-0359.2020v41n3p847.

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Determining the origin of eroded soil is essential to design effective soil erosion control strategies which preserve the soil resource, enhance agricultural productivity, and reduce the negative impacts of soil erosion, in-field and off-field. Magnetic properties have been widely used in temperate environments to identify sediment sources, pathways and links, but there have been very few applications in tropical and subtropical environments. Therefore, in this paper we investigated reservoir sediment sources in the Upper Grande River Basin, Southeastern Brazil, using sediment tracing techniqu
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Anmala, Jagadeesh, and Turuganti Venkateshwarlu. "Statistical assessment and neural network modeling of stream water quality observations of Green River watershed, KY, USA." Water Supply 19, no. 6 (2019): 1831–40. http://dx.doi.org/10.2166/ws.2019.058.

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Abstract The measurement and statistical modeling of water quality data are essential to developing a region-based stream-wise database that would be of great use to the EPA's needs. Such a database would also be useful in bio-assessment and in the modeling of processes that are related to riparian vegetation surrounding a water body such as a stream network. With the help of easily measurable data, it would be easier to come up with database-intensive numerical and computer models that explain the stream water quality distribution and biological integrity and predict stream water quality patt
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Ttito, Alex, and Alessandro Catenazzi. "Pristimantis achupalla sp. n., a new minute species of direct-developing frog (Amphibia, Anura, Strabomantidae) inhabiting bromeliads of the montane forest of the Amazonian Andes of Puno, Peru." PeerJ 9 (September 23, 2021): e11878. http://dx.doi.org/10.7717/peerj.11878.

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We describe a new species of bromeliad-dwelling Pristimantis from primary montane forest (2,225 m a.s.l.) in southern Peru. The type locality is near Thiuni, in the Department of Puno (province of Carabaya) in the upper watershed of a tributary of the Inambari River. Pristimantis achupalla sp. n. is characterized by a snout-vent length of 10.0–12.8 mm in adult males (n = 4), unknown in adult females, and is compared morphologically and genetically with species in the Pristimantis lacrimosus group, and with other similar species of Pristimantis. The new species is characterized by having skin o
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Hermsen, Elizabeth J. "Revisions to the fossil sporophyte record of Marsilea." Acta Palaeobotanica 59, no. 1 (2019): 27–50. http://dx.doi.org/10.2478/acpa-2019-0005.

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Abstract The fossil record of Marsilea is challenging to assess, due in part to unreliable reports and conflicting opinions regarding the proper application of the names Marsilea and Marsileaceaephyllum to fossil leaves and leaflets similar to those of modern Marsilea. Specimens examined for this study include material assigned to Marsileaceaephyllum johnhallii, purportedly the oldest fossil record of a Marsilea-like sporophyte from the Lower Cretaceous of the Dakota Formation, Kansas, U.S.A.; leaves and leaf whorls of the extinct aquatic angiosperm Fortuna from several Late Cretaceous and Pal
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Garcia-Trejo, Fernando, Silvia Laura Hurtado-Gonzalez, Genaro Soto-Zarazua, Oscar Alatorre-Jacome, Enrique Rico-Garcia, and Pedro Joaquin Gutierrez-Yurrita. "Ecophysiological responses to the effect of annual management on an endemic viviparous fish in central plateau of Mexico." Neotropical Ichthyology 11, no. 1 (2013): 117–23. http://dx.doi.org/10.1590/s1679-62252013000100014.

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Studies on the biological aspects of fish typically focus on species that currently have commercial value, causing species that lack such market value to be ignored. This is the case of several freshwater fish, specifically of several members of the Goodeidae family. In the State of Querétaro there are several species of this family characterized for being viviparous and having distinctive sexual dimorphism that may have commercial potential. The subject of this study is Girardinichthys multiradiatus, a viviparous fish endemic to the upper-half of the Lerma River basin. The lack of knowledge r
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Boychuk, B., A. Kuzyk, and L. Sysa. "ANTHROPOGENIC INFLUENCE ON NATURAL COMPLEXES CARPATHIAN NATIONAL NATURE PARK." Bulletin of Lviv State University of Life Safety 21 (July 30, 2020): 86–93. http://dx.doi.org/10.32447/20784643.21.2020.10.

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Abstract. Introduction. Under the influence of anthropogenic pressures, as well as natural conditions, tourist facilities are gradually losing valuable recreational properties. To preserve and restore them requires a set of measures, which, in our opinion, is hardly possible without identifying the recreational opportunities of individual resources. The main numerical indicator of such opportunities is considered to be the recreational resource potential (RRP) of a separate territory. The purpose of this work is to determine the degree of anthropogenic impact on the recreational and resource p
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"Ecological Value of the Merla River Floodplain for the Functioning of Slobozhanskyi National Nature Park." Visnyk of V. N. Karazin Kharkiv National University series "Ecology", no. 22 (2020). http://dx.doi.org/10.26565/1992-4259-2020-22-02.

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Actuality. The floodplain area near the Slobozhansky National Nature Park still does not have a nature reserve status and is under threat of complete destruction. The Merla floodplain is a habitat for a large number of Red Book and Green Book species, a place of migration of many species of European migratory birds, etc. Only the inclusion of the floodplain area into the national nature park will give the possibility to combine the protection of the floodplain nature with the traditional patterns of regional management, without violating the natural balance of the landscapes in the Merla River
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Dissertations / Theses on the topic "Upper Green River Biological Preserve"

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Eldridge, Jacob Douglas. "A Comparison of Current Anuran Monitoring Methods with Emphasis on the Accuracy of Automatic Vocalization Detection Software." TopSCHOLAR®, 2011. http://digitalcommons.wku.edu/theses/1122.

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Currently, a variety of methods are available to monitor anurans, and little standardization of methods exists. New methods to monitor anurans have become available over the past twenty years, including PVC pipe arrays used for tree frog capture and Automated Digital Recording Systems (ADRS) used to remotely monitor calling activity. In addition to ADRS, machine-learning computer software, automated vocalization recognition software (AVRS), has been developed to automatically detect vocalizations within digital sound recordings. The use of a combination of ADRS and AVRS shows the promise to re
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Racke, Danielle. "Reestablishing Diversity in Our Hardwood Forests: A Transplant Study of Five Spring-Flowering Herbs." TopSCHOLAR®, 2010. http://digitalcommons.wku.edu/theses/195.

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Herbaceous communities are critical to the functioning of forest ecosystems. They recycle nutrients, help prevent erosion, provide critical microhabitats and maintain biodiversity. In the eastern United States, most hardwood forests are growing on land once entirely cleared or used for some form of agriculture. Although some of these forests are nearly 150 years old, they still have depauperate native herbaceous communities when compared to remaining old-growth forests. This long-term depletion may result from dispersal limitation or environmental limitation. I tested the hypothesis that dispe
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Otoo, James Nii Aboh. "Suspended Sediment Transport Dynamics and Sediment Yields in Relation to Watershed Characteristics, Upper Green River Basin, Kentucky." TopSCHOLAR®, 2010. http://digitalcommons.wku.edu/theses/158.

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Sediment delivery is a major problem in the Green River, Kentucky, home of 71 of the state’s 103 known mussel species and 151 fish species. The river also provides water for many of its surrounding counties. This research focuses on how suspended sediment loads, grain size, and sediment concentration during runoff events are related to watershed characteristics. The research characterized suspended sediment loads, grain size, and sediment concentration during runoff events and how they were related to watershed characteristics such as hydro-climatic regime, watershed size, geology and soils,
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Books on the topic "Upper Green River Biological Preserve"

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Albuquerque Biological Park Title Clarification Act, Tamarisk Control and Riparian Restoration Act, Salt Cedar Control Demonstration Act, repayment contract with Tom Green County Water District, and Upper Mississippi River Basin Protection Act: Hearing before the Subcommittee on Water and Power of the Committee on Energy and Natural Resources, United States Senate, One Hundred Eighth Congress, first session on S. 213, S. 1236, S. 1516, H.R. 856, H.R. 961, September 23, 2003. U.S. G.P.O., 2003.

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