High trees increase sunflower seed predation by birds in an agricultural landscape of Israel

نویسندگان

  • Jessica Schäckermann
  • Noam Weiss
  • Henrik von Wehrden
  • Alexandra-Maria Klein
چکیده

1 Ecosystem Functions, Institute of Ecology, Leuphana University Lüneburg, Lüneburg, Germany 2 Department of Entomology, The Robert H. Smith Faculty of Agriculture, Food and Environment, Hebrew University Rehovot, Israel 3 SPNI Society for Protection of Nature in Israel, Tel-Aviv, Israel 4 Centre of Methods and Institute of Ecology, Leuphana University Lüneburg, Lüneburg, Germany 5 Research Institute of Wildlife Ecology, University of Veterinary Medicine, Vienna, Austria 6 Nature Conservation and Landscape Ecology, Institute of Earth and Environmental Sciences, University of Freiburg, Freiburg, Germany

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Seed Dispersal of a High Quality Fruit by Specialized Frugivores: High Quality Dispersal?1

Dispersal quality, as estimated by the cumulative effects of dispersal, germination, seed predation, and seedling survival, was examined for Beilschmiedia pendula (Lauraceae) in Monteverde, Costa Rica. I determined the pattern of dispersal by finding seeds deposited by birds, protected the seeds from seed predators with cages to assess germination and seedling survival, and examined seed predat...

متن کامل

Post-dispersal weed seed predation in Michigan crop fields as a function of agricultural landscape structure

Weed seed predation by invertebrates and vertebrates was compared between a simple (large crop fields embedded in a matrix of widely scattered woodlots and hedgerows) and a complex (small crop fields embedded in a matrix of numerous hedgerows and woodlots) agricultural landscape in southern Michigan. The structural differences between landscapes were evaluated by analysis of aerial photographs ...

متن کامل

Effects of landscape structure on the invasive spread of black cherry Prunus serotina in an agricultural landscape in Flanders, Belgium

Analysing invasive spread from a landscape ecological perspective forms an important challenge in plant invasion ecology. The present study examines the effects of landscape structure on the spatial and temporal dynamics of an expanding black cherry Prunus serotina population within a rural landscape in Flanders, Belgium, carrying a dense network of interconnected hedgerows. The study area, 251...

متن کامل

Seed Dispersal, Seed Predation, and Seedling Recruitment of a Neotropical Montane Tree

Postdispersal fate of seeds from Ocotea endresiana (Lauraceae), a bird-dispersed Neotropical montane tree, was studied in Costa Rica to determine the influence of seed dispersers, seed predators, and microhabitat characteristics on seedling recruitment. Particular emphasis was placed on finding naturally dispersed seeds in order to study the link between dispersal and postdispersal fate of seed...

متن کامل

Evaluation of Genotype × Environment Interaction for Seed Yield of Sunflower Hybrids using GGE Biplot Method

Extended Abstract Introduction and Objective: The sunflower is one of the most important oilseed plants in the world and its oil has nutritional and high economic value. Identification and selection of high-yielding genotypes with desirable characteristics are especially important in this plant. Evaluating sunflower genotypes under different environmental conditions would be useful to identify...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014