Essays about: "moth"

Showing result 16 - 20 of 44 essays containing the word moth.

  1. 16. Moth and Birch

    University essay from Lunds universitet/Matematisk statistik

    Author : Valentina Pivotti; [2017]
    Keywords : Mathematics and Statistics;

    Abstract : The goal of this thesis is to build a near-real time defoliation detector that could be used, early in the spring, to find out which areas of a birch forest are being affected by an insect outbreak. The importance of a reliable detection at the beginning of the spring lies on the possibility for an early intervention. READ MORE

  3. 17. Which Analysts Make the Best Stock Recommendations?

    University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : Hampus Öberg; Alexander Helge; [2016]
    Keywords : Stock recommendation; Analyst performance; Event study; BHAR; Cross-Sectional regression;

    Abstract : This paper uses a set of 4566 stock recommendations for companies traded on the Stockholm stock exchange during the five year period 2010-2014 to investigate what factors affect analysts' stock-picking ability. We begin our analysis by using a buy-and-hold strategy to establish the presence of stock recommendation announcement effects and long term over performance. READ MORE

  4. 18. Characterization of the ocelli of the migratory Bogong moth (Agrotis infusa) in comparison to the non-migratory Turnip moth (Agrotis segetum)

    University essay from Lunds universitet/Examensarbeten i biologi

    Author : Denis Vaduva; [2016]
    Keywords : Biology and Life Sciences;

    Abstract : The Bogong and Turnip moths are two species of the genus Agrotis, similar in size, but different in life style. The Bogong moth is a long distance migratory species endemic to Australia, whereas the Turnip moth has a wide spread in Africa, Europe and Asia where it is considered a pest. READ MORE

  5. 19. Påverkar kallt och blött väder överlevnaden hos rådjurskid (Capreolus capreolus L)?

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Carolina Gavell; Anna Olofsson; [2016]
    Keywords : vårväder; rådjur; medeltemperatur; nederbörd; kidöverlevnad;

    Abstract : Rådjuret (Capreolus capreolus) är ett av de mest spridda hjortdjuren och återfinns i nästan hela Europa. I Sverige är rådjuret ett av det mest jagade vilten. Lamningen sker i slutet av maj och i juni med en topp mellan 25:e maj och 7:e juni. Mortaliteten hos kiden är hög under den första levnadsmånaden. READ MORE

  6. 20. Effects of local habitat characteristics and landscape composition on the occurrence of burnet moths.

    University essay from Linköpings universitet/Biologi

    Author : Yana Tarasova; [2016]
    Keywords : Zygaena; burnet moths; habitat quality; landscape; conservation; semi-natural grasslands; forests; matrix;

    Abstract : A decline in biodiversity in agricultural landscapes has been reported for decades. One of the most important habitats for biodiversity in agricultural landscapes is semi-natural grasslands. To preserve species-rich semi-natural grasslands, research need to focus both on local habitat quality and on landscape composition at various scales. READ MORE