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The Effects of Population Size Histories on Estimates of Selection Coefficients from Time-Series Genetic Data. [PDF]
, 2016 Many approaches have been developed for inferring selection coefficients from time series data while accounting for genetic drift. These approaches have been motivated by the intuition that properly accounting for the population size history can ...
Jewett, Ethan +2 more
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Theory and practice of population policies in the Soviet Union
Статистика и экономика, 2017 The aim of the research, presented in the paper is the analysis for the formation and development of the basic theory of population policies in the scientific school of Professor Dmitry I.Valentey (Lomonosov Moscow State University).
V. V. Elizarov
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Population ecology of the spectacled caiman (Caiman crocodilus) in the Apaporis River middle basin
Ecosphere, 2021 Population ecology studies on spectacled caimans (Caiman crocodilus) in Colombia have been few and far between with many covering short periods and defining population parameters based on relative indices (i.e., individuals/km).
Sergio A. Balaguera‐Reina +2 more
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Mutation and population size [PDF]
Heredity, 1973 A combination of ecological and genetic models makes it possible to predict the effects of mutation on population size. Although all disadvantageous mutants produce the same genetic load (as conventionally defined) different types of mutants may have different effects upon the numerical equilibrium.
openaire +2 more sources
Coagulation, fragmentation and growth processes in a size structured population [PDF]
, 2009 An equation describing the dynamical behaviour of hytoplankton cells is considered in which the effects of cell division and aggregration are incorporated by coupling the coagulationfragmentation equation with the McKendrick-von Foerster renewal model of
Banasiak, Jacek, Lamb, Wilson
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Size and trends of the bowhead whale, beluga and narwhal stocks wintering off West Greenland
NAMMCO Scientific Publications, 2002 To assess the size and trends of the abundance of the bowhead whale (Balaena mysticetus), the beluga, or white whale (Delphinapterus leucas), and the narwhal (Monodon monoceros) visual aerial surveys were conducted in West Greenland in March 1998 and ...
MP Heide-Jørgensen, Mario Acquarone
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Botanica, 2022 Neotinea ustulata (Orchidaceae) is a rapidly declining species throughout much of its range and is classified as critically endangered in Lithuania. Most of the historical occurrences of the species were concentrated in northwestern Lithuania, while the ...
Martynas Kazlauskas +2 more
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Animals, 2023 We estimated the current size and dynamics of the wolf population in Tuscany and investigated the trends and demographic drivers of population changes. Estimates were obtained by two different approaches: (i) mixed-technique field monitoring (from 2014 ...
Enrico Merli +13 more
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Біологічні студіїBackground. Today, the black-headed gull inhabits man-made areas of wastewater treatment facilities (WTF) to comensate for the the reduction of natural aquatic and wetland habitats.
Yulia Mamedova, Angela Chaplygina
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Characteristics of stray cat populations in Penza
Известия высших учебных заведений. Поволжский регион: Естественные науки, 2023 Background. For the first time, the stray cats populations on the territory of Penza were studied and complex relationships of stray animals populations were shown.
Natalya F. Zolina
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