Michael Ansong

4 Questions 7 Answers 0 Followers

Questions related from Michael Ansong

Have you ever found seed on your clothing/vehicle during or after a visit to a protected area?

Have you ever found seed on your clothing/vehicle during or after a visit to a protected area? How did you dispose of the seed? I would like to know what you did to the seed. Based on your...

02 June 2015 1,830 9 View

At what stage can a naturalized/established plant species be classified as a native species?

Human immigrants can become lawful citizens of their new countries at a certain point in time. What about plants? Can plants that were for example introduced over 100 years, as in most Australian...

18 April 2014 9,967 26 View

Can any one suggest paper(s) that provide empirical results of native plant species reduction/extinction due to the direct effects of invasive weeds?

Weeds, particularly the invasive ones, are believe to have numerous negative impact on native species, including species extinction. Are there studies that provide results to support these claims,...

03 April 2014 7,267 10 View

Which weed hygiene is in your opinion appropriate for reducing human-mediated seed dispersal?

The capacity for propagules to be dispersed is a critical step in biological invasions as propagule pressure contributes to invasion success. With more people travelling, more materials being...

14 March 2014 1,714 7 View