Slide 1
... HIV spread to humans more than once Comparison of HIV samples shows that the virus evolved in a very clocklike way Application of a molecular clock to one strain of HIV suggests that that strain spread to humans during the 1930s ...
... HIV spread to humans more than once Comparison of HIV samples shows that the virus evolved in a very clocklike way Application of a molecular clock to one strain of HIV suggests that that strain spread to humans during the 1930s ...
A global assessment of the conservation status of the American
... the time being, these have been defined as sites holding 20 or more breeding pairs; 17 such sites have been identified, with all but four in the United States. It is hoped that a more rigorous approach for identifying key breeding sites can be developed in the future. As an obligate coastal species, ...
... the time being, these have been defined as sites holding 20 or more breeding pairs; 17 such sites have been identified, with all but four in the United States. It is hoped that a more rigorous approach for identifying key breeding sites can be developed in the future. As an obligate coastal species, ...
Week of March 7th
... » recognize that long-term survival of species is dependent on changing resource bases that are limited.[12D] ...
... » recognize that long-term survival of species is dependent on changing resource bases that are limited.[12D] ...
Guha Dharmarajan PhD: Population genetics (Department of
... Raizman EA, Dharmarajan G, Beasley JC, Wu CC, Pogranichniy RM and Rhodes OE Jr. (2009) Serologic survey for selected infectious diseases in raccoons (Procyon lotor) in Indiana, USA. Journal of Wildlife Diseases 45: 531-536. Anderson SJ, Fike JA, Dharmarajan G, Rhodes OE (2007) Characterization of 12 ...
... Raizman EA, Dharmarajan G, Beasley JC, Wu CC, Pogranichniy RM and Rhodes OE Jr. (2009) Serologic survey for selected infectious diseases in raccoons (Procyon lotor) in Indiana, USA. Journal of Wildlife Diseases 45: 531-536. Anderson SJ, Fike JA, Dharmarajan G, Rhodes OE (2007) Characterization of 12 ...
Species Selection: Theory and Data
... Complex systems naturally fall into hierarchies. Among the many hierarchies found in biological systems, the one incorporating genes, bodies, populations, species, and clades has incited the greatest controversy, centering on the dynamics of units at different levels and the consequences. Selfish or ...
... Complex systems naturally fall into hierarchies. Among the many hierarchies found in biological systems, the one incorporating genes, bodies, populations, species, and clades has incited the greatest controversy, centering on the dynamics of units at different levels and the consequences. Selfish or ...
Predicting rates of interspecific interaction from phylogenetic trees
... close relatives are more phenotypically similar for key traits than distant ones (Blomberg et al. 2003). However, empirical studies of trait evolution on trees suggest that traits vary tremendously in their phylogenetic pattern, with some traits showing close correlations between trait distance and ...
... close relatives are more phenotypically similar for key traits than distant ones (Blomberg et al. 2003). However, empirical studies of trait evolution on trees suggest that traits vary tremendously in their phylogenetic pattern, with some traits showing close correlations between trait distance and ...
Elmqvist
... 2003). Given the present human simplifi- would have absorbed through reorganization supported by response diversity (modication of the biosphere and the ensuing fied from Deutsch et al. 2003). loss of species, we cannot take this capaccontext of response diversity, and finish with a discussion ity f ...
... 2003). Given the present human simplifi- would have absorbed through reorganization supported by response diversity (modication of the biosphere and the ensuing fied from Deutsch et al. 2003). loss of species, we cannot take this capaccontext of response diversity, and finish with a discussion ity f ...
FISH MAPPING OF 18S-5.8S
... Triploid viviparous onions [Allium × cornutum Clementi ex Visiani 1842, syn Allium cepa L. var. viviparum Metzg. (ALEF.), auct.] (2n = 3x = 24), are known in some countries only as rare relict crops. In other parts of the world they are still traditionally or even commercially cultivated. In previou ...
... Triploid viviparous onions [Allium × cornutum Clementi ex Visiani 1842, syn Allium cepa L. var. viviparum Metzg. (ALEF.), auct.] (2n = 3x = 24), are known in some countries only as rare relict crops. In other parts of the world they are still traditionally or even commercially cultivated. In previou ...
matching habitat choice causes directed gene flow
... effect of ecological traits (phenotypic traits that are important in the interactions between an organism and its environment, e.g., a birds’ bill size affects aspects of food uptake). Matching habitat choice is orthogonal to phenotypic plasticity (Fig. 1). Although in both processes the fitness-enh ...
... effect of ecological traits (phenotypic traits that are important in the interactions between an organism and its environment, e.g., a birds’ bill size affects aspects of food uptake). Matching habitat choice is orthogonal to phenotypic plasticity (Fig. 1). Although in both processes the fitness-enh ...
Is there a general theory of community ecology?
... have the linguistic form of, ‘‘All communities have property X’’. Instead, they have the form of, ‘‘Most communities of type Y have property X, except when Z happens’’. Nor do they have the even stronger form of, ‘‘If A is an ecological community, then it must have property X’’, which a genuine gene ...
... have the linguistic form of, ‘‘All communities have property X’’. Instead, they have the form of, ‘‘Most communities of type Y have property X, except when Z happens’’. Nor do they have the even stronger form of, ‘‘If A is an ecological community, then it must have property X’’, which a genuine gene ...
Mutational Spectrum of Maple Syrup Urine Disease in Spain
... single polymorphic variants located in the encoded sequence of the BCKDHA gene. In all cases where parental DNA was available, inheritance was confirmed. Molecular data for all changes, including nucleotide variation, affected exon, protein prediction, occurrence at conserved amino acid are included ...
... single polymorphic variants located in the encoded sequence of the BCKDHA gene. In all cases where parental DNA was available, inheritance was confirmed. Molecular data for all changes, including nucleotide variation, affected exon, protein prediction, occurrence at conserved amino acid are included ...
A leaf-height-seed (LHS) plant ecology strategy scheme
... CSR triangle has two dimensions, the C–S axis reflecting adaptation to opportunities for rapid growth versus continuing enforcement of slow growth (Competitors to Stress-tolerators), the R-axis reflecting adaptation to disturbance (Ruderals). Thus the thinking behind the CSR scheme has been focussed ...
... CSR triangle has two dimensions, the C–S axis reflecting adaptation to opportunities for rapid growth versus continuing enforcement of slow growth (Competitors to Stress-tolerators), the R-axis reflecting adaptation to disturbance (Ruderals). Thus the thinking behind the CSR scheme has been focussed ...
ecology - Excell Career Online
... No microorganism, plant or animal species including man is an isolated organism living in a void. Each of them is surrounded by a host of physical conditions that can be measured in terms of chemical composition, texture, pressure, temperature, and humidity, as well as being surrounded by a host of ...
... No microorganism, plant or animal species including man is an isolated organism living in a void. Each of them is surrounded by a host of physical conditions that can be measured in terms of chemical composition, texture, pressure, temperature, and humidity, as well as being surrounded by a host of ...
Spartina anglica - Washington State University
... • How do diving whales select their feeding areas? • What processes recycle vital chemical elements, such as nitrogen, in a savanna ecosystem • What factors influence the diversity of tree species that make up a particular forest ...
... • How do diving whales select their feeding areas? • What processes recycle vital chemical elements, such as nitrogen, in a savanna ecosystem • What factors influence the diversity of tree species that make up a particular forest ...
Untitled
... such pulses – e.g., removal of a tree canopy, increasing light for understory plants. The role of disturbance received further impetus when MacDougall and Turkington (2005) suggested that invasive plants are more often the passengers than the drivers of environmental change. In light of this emphasi ...
... such pulses – e.g., removal of a tree canopy, increasing light for understory plants. The role of disturbance received further impetus when MacDougall and Turkington (2005) suggested that invasive plants are more often the passengers than the drivers of environmental change. In light of this emphasi ...
Document
... Table 1 were screened for microsporidia. Sampling was carried out towards the end of the ...
... Table 1 were screened for microsporidia. Sampling was carried out towards the end of the ...
Final Report - Rufford Small Grants
... seedlings that are planted in February 2014 need to be monitored and their survival determined. We will install 20 camera traps to determine if predation by mammals is responsible for the low survival of seedlings. With the experience gathered from seedlings of 2013 and 2014 we hope to plant the 800 ...
... seedlings that are planted in February 2014 need to be monitored and their survival determined. We will install 20 camera traps to determine if predation by mammals is responsible for the low survival of seedlings. With the experience gathered from seedlings of 2013 and 2014 we hope to plant the 800 ...
mammals - The Woodland Trust
... the night skies and find their prey. Their life history traits are also similar, with a complex annual cycle of autumn mating followed by winter hibernation and the gathering of females in spring to give birth, and their extraordinary longevity for such small mammals - some individuals live for over ...
... the night skies and find their prey. Their life history traits are also similar, with a complex annual cycle of autumn mating followed by winter hibernation and the gathering of females in spring to give birth, and their extraordinary longevity for such small mammals - some individuals live for over ...
Invasiveness, invasibility and the role of environmental
... plant species to invade (Reichard & Hamilton 1997). The traits that seem to best explain variation among species in invasiveness are probably broad native range and rapid dispersal (Bazzaz 1986; Lodge 1993; Perrins et al. 1993; Pyšek et al. 1995; Rejmánek 1996; Rejmánek & Richardson 1996; Williamso ...
... plant species to invade (Reichard & Hamilton 1997). The traits that seem to best explain variation among species in invasiveness are probably broad native range and rapid dispersal (Bazzaz 1986; Lodge 1993; Perrins et al. 1993; Pyšek et al. 1995; Rejmánek 1996; Rejmánek & Richardson 1996; Williamso ...
as a PDF
... effect of ecological traits (phenotypic traits that are important in the interactions between an organism and its environment, e.g., a birds’ bill size affects aspects of food uptake). Matching habitat choice is orthogonal to phenotypic plasticity (Fig. 1). Although in both processes the fitness-enh ...
... effect of ecological traits (phenotypic traits that are important in the interactions between an organism and its environment, e.g., a birds’ bill size affects aspects of food uptake). Matching habitat choice is orthogonal to phenotypic plasticity (Fig. 1). Although in both processes the fitness-enh ...
Changes in plant community composition, not diversity, during a
... 1. Nutrient additions typically increase terrestrial ecosystem productivity, reduce plant diversity and alter plant community composition; however, the effects of P additions and interactions between N and P are understudied. 2. We added both N (10 g m2) and three levels of P (2.5, 5 and 10 g m2) ...
... 1. Nutrient additions typically increase terrestrial ecosystem productivity, reduce plant diversity and alter plant community composition; however, the effects of P additions and interactions between N and P are understudied. 2. We added both N (10 g m2) and three levels of P (2.5, 5 and 10 g m2) ...
