Population dynamics
Population dynamics of the rat Microryzomys minutus (Rodentia: Muridae) in the Venezuelan Andes
... The population dynamics of the small forest rice rat Microryzomys minutus, a murid rodent that occurs in the high altitudes of the northern and central Andes, was studied in disturbed and primary ...
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Beyond average: an experimental test of temperature variability on the population dynamics of Tribolium confusum
... Theoretical models (Katz et al. 2005) as well as empirical data (Easterling et al. 2000; Solomon et al. 2008) have concluded that climate change impacts on tempera- ture variability. Nevertheless, most current analyses ...
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Climate Effects and Feedback Structure Determining Weed Population Dynamics in a Long Term Experiment
... the population dynamics theory for modeling weed populations represents an important new approach to controlling weed populations, and therefore has a better chance of guiding suitable management ...
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Population dynamics of the vicuna (Vicugna vicugna): density dependence, rainfall, and spatial distribution
... vicun˜a population dynamics. During the first 15 years, population dynamics are driven by strong growth as the population recovers from overhunting, and during the last 15 years ...
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Growth compensation as a regulatory mechanism of purple clam Amiantis purpurata population dynamics in Patagonia
... the population dynamics in marine species through intraspecific competition for food or ...ulation dynamics in the purple clam Amiantis purpurata population of Playa Villarino (north of San ...
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The role of temperature variability on insect performance and population dynamics in a warming world
... the population level, namely, latitudinal and altitudinal geographic range shifts (Parmesan et ...of population abundance (May 1974, Royama 1992, Chown et ...Because population increase depends on ...
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Adult Survival and Population Dynamics in the Leaf Eared Mouse Phyllotis Darwini in Central Chile
... driving population dynamics whereas, in species with a short generation time, adult survival should not be of such ...Research Population Ecology 40: 107-121) hypothetized that, in small rodents, ...
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Population dynamics of Excirolana armata (Isopoda: Cirolanidae) in Buenos Aires beaches, Argentina [Spanish]
... The population dynamics and structure of the cirolanid isopod Excirolana armata were studied from January 2004 through March 2005 in three sandy beaches of Buenos Aires Province ...isopod population ...
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Chihuahuan Desert kangaroo rats: Nonlinear effects of population dynamics, competition, and rainfall
... rodent dynamics (Brown and Ernest 2002). In fact, the population dynamics of the small mammals in response to rainfall variability at one study site in the Chihuahuan Desert do not appear to follow ...
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Positive and negative feedbacks in human population dynamics: future equilibrium or collapse?
... Human population dynamics during the last 45 years may be described by competition for limiting ...capita population growth rates are also related with a severe decrease in the life expectancy during ...
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Population dynamics and spatial distribution of the terrestrial snail Ovachlamys fulgens (Stylommatophora: Helicarionidae) in a tropical environment
... Demography: The density curve for líve snails has the expected shape: it follows, with sorne lag, the precipitation curve and is inver se to the maximum temperature curve. A simi lar pattern was found by Kralka (1986) ...
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demography of the lizard sceloporus grammicus: exploring temporal variation in population dynamics
... Sceloporus grammicus is a geographically widespread vi- viparous lizard that exhibits considerable interpopulational variation in life-history traits (Ramı´rez-Bautista et al. 2004). Mean adult size of females vary from ...
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Population dynamics of two sympatric rodents in a variable environment: rainfall, resource availability, and predation
... the dynamics of small mammals have also been found elsewhere ...peak population phase (Oksanen and Oksanen 1992; but see Klemola et ...the dynamics of (a) Phyllotis darwini (Pd) and (b) Octodon degus ...
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TítuloDemography and population dynamics of the lacertid lizard "Podarcis bocagei" in north west Spain
... 1967; Ruby, 1977). The lizards of the Carral population show signi®cant winter activity (GalaÂn, 1995b); however, winter survival rates were high. This may be attributable to the relatively mild winters of the ...
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The effect of parasitism on the population dynamics of the macadamia nutborer Gymnandrosoma aurantianum (Lepidoptera: Tortricidae)
... The existence of nutborer parasitoids is important in planning pest management strate- gies. The presence of high larval nutborer pop- ulations is an indicator that egg parasitoids are inadequate in suppressing borer ...
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Population dynamics of Brachionus calyciflorus (Rotifera: Brachionidae) in waste water from food processing industry in Mexico
... ty of approximately 2 X 106 cells mr l. Although in our routine cultures we were able to obtain rotifers at a density of about 100 ind rnl-I; we generally maintained the population below 50 ind mr 1 in order to ...
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Population dynamics of Megapitaria squalida (Bivalvia: Veneridae) at Magdalena Bay, Baja California Sur, Mexico
... The recreational fishery of M. squalida is common in Puerto San Carlos. Seven of nine interviewed people search chocolate clams; five of them every two weeks at the time of spring low tides. In total, four different col- ...
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Life history, ecology and fisheries of cephalopods in the western Mediterranean
... While some limitations in the presented studies result from time and money constrains as well as insufficient data, others result from missing knowledge which may be available for future research. Therefore, limitations ...
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TítuloManagement strategies for sustainable invertebrate fisheries in coastal ecosystems of Galicia (NW Spain)
... fish population dynamics appropriate for highly mobile dem- ersal or pelagic resources and for industrial ...on population abundance than does fishing ...the population dynamics of ...
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Benthic input rates predict seagrass (Posidonia oceanica) fish farm induced decline
... 287 Relationships between distance to fish cages, benthic sedimenta- 288 tion rates and shoot population dynamics were also assessed with 289 GLM analyses on station-averaged data. First, the variation of ...
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