Essays about: "subspecies"

Showing result 1 - 5 of 58 essays containing the word subspecies.

  1. 1. The Valeriana officinalis aggregate in Sweden. A preliminary study.

    University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Author : Daniel Bäck; [2023-06-30]
    Keywords : ;

    Abstract : Common valerian (Valeriana officinalis L.) is a species of flowering plants native to Europe, the roots of which have been used in folk medicine for centuries. But due to high diversity in morphology and chromosome numbers, different populations in V. READ MORE

  3. 2. Integrative Approaches Illuminate Evolutionary Divergence in the Bar-tailed Lark Complex ( Ammomanes cinctura)

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Zongzhuang Liu; [2023]
    Keywords : Alaudidae; Ammomanes cinctura; Integrative taxonomy; Genomics; Plumage; Evolutionary divergence;

    Abstract : Ammomanes cinctura (Bar-tailed Lark) is a lark species with a wide distribution in the Palearctic. One of its subspecies, A. c. READ MORE

  4. 3. Comparison of drone ecology and behavior between Apis mellifera mellifera and the hybrid Buckfast in southwestern Sweden

    University essay from Högskolan i Skövde/Institutionen för biovetenskap

    Author : Finja Schaumann; [2023]
    Keywords : ;

    Abstract : Most research on the biology of the western honey bee (Apis mellifera) focuses on the worker bees, but knowledge about drones is lacking despite their important role in mating with a virgin queen. Available information about their ecology and behavior are mainly based on direct observations in need of intensive experience and knowledge about honey bees. READ MORE

  5. 4. Taxonomy of Greater Hoopoe-Lark Alaemon aludipes - does song support an African-Asian divide?

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Dante Wensby; [2023]
    Keywords : ;

    Abstract : The Greater Hoopoe-Lark (Alaemon alaudipes) is a sedentary bird distributed from Cape Verde and Northwest Africa to India. Four subspecies are usually recognized (A. a. alaudipes, A. READ MORE

  6. 5. Nodulation and biomass development of yellow and blue lucerne under pH stress

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Katarina Boström; [2023]
    Keywords : lucerne; blue lucerne BL ; yellow lucerne YL ; E. meliloti; nodulation; pH;

    Abstract : Approximately 77% of global arable land use is devoted to forage cultivation, which is the basis for animal production and global food security. Therefore a sustainable and biologically diverse forage cultivation is needed. Feed for cattle needs to contain a good balance between fibre, energy and protein. READ MORE