Showing items with similar title or keywords.

• Unmanned aerial system imagery and photogrammetric canopy height data in area-based estimation of forest variables 

  Tuominen, Sakari; Balazs, Andras; Saari, Heikki; Pölönen, Ilkka; Sarkeala, Janne; Viitala, Risto (Suomen Metsätieteellinen Seura, 2015)

  In this paper we examine the feasibility of data from unmanned aerial vehicle (UAV)-borne aerial imagery in stand-level forest inventory. As airborne sensor platforms, UAVs offer advantages cost anG Àe[iEiliW\ RveU ...

• Seasonal change of dung beetles in Hungarian pastures, wood-pastures and forests – knowledge for the conservation of decomposers 

  Somay, László; Ádám, Réka; Boros, Gergely; Báldi, András (Open Science Centre, University of Jyväskylä, 2018)

  Dung beetles (Scarabaeidae: Scarabaeinae, Aphodiinae and Geotrupidae) have an important role in several ecologically and economically valuable ecosystem functions and services through dung decomposition and by improving ...

• Winter feeding effects on female reindeer (Rangifer tarandus tarandus) gut microbiota and to short chain fatty acid production 

  Mönttinen, Miitri (2022)

  Gut microbiota (the community of microbes) metabolises otherwise undigestible components of the diet, most of all those found in plant and lichen cell walls. This process forms short-chain fatty acids (SCFA) which are ...

• Comparing the Climatic and Landscape Risk Factors for Lyme Disease Cases in the Upper Midwest and Northeast United States 

  Dong, Yuting; Huang, Zheng; Zhang, Yong; Wang, X.G. Yingying; La, Yang (MDPI, 2020)

  Lyme disease, recognized as one of the most important vector-borne diseases worldwide, has been increasing in incidence and spatial extend in United States. In the Northeast and Upper Midwest, Lyme disease is transmitted ...

• Experimental evidence of the long-term effects of reindeer on Arctic vegetation greenness and species richness at a larger landscape scale 

  Sundqvist, Maja K.; Moen, Jon; Björk, Robert G.; Vowles, Tage; Kytöviita, Minna-Maarit; Parsons, Malcolm A.; Olofsson, Johan (Wiley-Blackwell Publishing Ltd., 2019)

  1. Large herbivores influence plant community structure and ecosystem processes in many ecosystems. In large parts of the Arctic, reindeer (or caribou) are the only large herbivores present. Recent studies show that reindeer ...