Results 41 to 50 of about 43,736 (288)
Sampling Technique for Larvae of the Alfalfa Snout Beetle, \u3ci\u3eOtiorhynchus Ligustici\u3c/i\u3e (Coleoptera: Curculionidae) [PDF]
, 2017 This paper presents a sampling procedure for estimating larval populations of the alfalfa snout beetle, Otiorhynchus ligustici. The method is based on counts of the larvae taken in 16 x 16 cm quadrats of soil during early fall when the grubs are in their
Binns, M. R, Harcourt, D. G
core +2 more sources
Jurnal Teknologi Perikanan dan Kelautan, 2017 Aklimatisasi merupakan suatu upaya penyesuaian fisiologis atau adaptasi dari suatu organisme terhadap suatu lingkungan baru yang akan dimasukinya. Penelitian ini mengamati proses aklimatisasi kadar garam pada ikan guppy (Poecilia reticulata).
Muhammad Zainuddin Lubis, Sri Pujiyati
doaj +1 more source
Models of kleptoparasitism on networks: the effect of population structure on food stealing behaviour [PDF]
, 2017 The behaviour of populations consisting of animals that interact with each other for their survival and reproduction is usually investigated assuming homogeneity amongst the animals. However, real populations are non-homogeneous.
Broom, M +2 more
core +3 more sources
Testing the stability of behavioural coping style across stress contexts in the Trinidadian guppy
Functional Ecology, 2017 Within populations, individuals can vary in stress response, a multivariate phenomenon comprising neuroendocrine, physiological and behavioural traits. Verbal models of individual stress “coping style” have proposed that the behavioural component of this
T. Houslay +4 more
semanticscholar +1 more source
Journal of Survey in Fisheries Sciences, 2019 Phycocyanin (PC) is one of the main pigments of algae Spirulina, which is used as a dietary supplement due to its high content of protein, vitamins, minerals and essential fatty acids.
M. B. Asrami +3 more
semanticscholar +1 more source
Predation risk reduces a female preference for heterospecific males in the green swordtail [PDF]
, 2016 The presence of a predator can result in the alteration, loss or reversal of a mating preference. Under predation risk, females often change their initial preference for conspicuous males, favouring less flashy males to reduce the risk of being detected ...
Alonzo, Suzanne H. +2 more
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Shared and Species-Specific Patterns of Nascent Y Chromosome Evolution in Two Guppy Species
Genes, 2018 Sex chromosomes form once recombination is halted around the sex-determining locus between a homologous pair of chromosomes, resulting in a male-limited Y chromosome.
Jake Morris +4 more
semanticscholar +1 more source
Archives of Veterinary MedicineThe guppy (Poecilia reticulata) is one of the world's most popular freshwater aquarium fish. The present study aims to determine the cause of mortality in guppies obtained from the ornamental fish farm in Istanbul province and to detect tissue damage ...
Cigdem Urku, Mustafa Kemal Meydan
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Italian Journal of Animal Science, 2016 In the literature, there are no data on the effects of copper (Cu) on the development and birth defects of live-bearers freshwater fish embryos. The aim of this study was to investigate the influence of copper sulphate (CuSO4) pentahydrate on the ...
Kristina Lasienė +3 more
doaj +1 more source
A Data-Validated Host-Parasite Model for Infectious Disease Outbreaks
Frontiers in Ecology and Evolution, 2019 The use of model experimental systems and mathematical models is important to further understanding of infectious disease dynamics and strategize disease mitigation.
Christina P. Tadiri +4 more
doaj +1 more source