[home] [weblog] [science] [people] [station] [ny-ålesund] [sightings] [sitemap] [nederlands]
| [home] [weblog] [science] [people] [station] [ny-ålesund] [sightings] [sitemap] [nederlands] | more pages with this keyword at the end of this page |
15 augustus 2012 14:00 |
effecten van begrazing |
|
| In deze video laat ik de exclosures zien. Plekken waar ik tien jaar geleden de begrazing door ganzen onmogelijk heb gemaakt door een stukje gaas er om heen te zetten.
Er zijn ook vergelijkbare plekken waar de ganzen wel konden komen, en beiden kan ik vergelijken. Waar de ganzen kunnen komen is niets meer te zien van gras, paardestaart of zaadplanten.
In de onbegraasde exclosures komen allerlei soorten voor. Ik heb vandaag binnen de begraasde plekken van 2 x 2 m2 nieuwe exclosures gemaakt van 1 x 1 m2 zodat we volgend jaar meer vergelijkingen kunnen maken. |
||
| Hieronder een vergelijking tussen onbegraasde en begraasde plots, door foto&39;s van bovenaf genomen. | ||
onbegraasd | begraasd | |
 |  | |
 |  | |
 |  | |
pages with keyword video
|
[home] [weblog] [science] [people] [station] [ny-ålesund] [sightings] [sitemap] [nederlands] | click on a picture for more information |
select a new keyword | |
| choose a keyword from the list in this box: | |
[360 video] [aquaria] [archaeology] [arctic fox] [arctic tern] [arcticexplorer.nl] [artist] [atmospheric research] [aurora borealis] [barnacle goose] [birdhealth] [catching] [cemetery] [common eider] [dogs] [eemshaven] [expedition] [faeces] [fish] [fjordcount] [geolocator] [geology] [geopolitics] [glaciers] [glaucous gull] [global warming] [gps-collar] [grouse] [guillemot] [history] [houses] [imprinting] [insects] [instructions] [kittiwake] [landscape] [limnology] [moult] [nest checking] [netherlands] [new species] [party] [people] [permafrost] [pink-footed goose] [plankton] [plants] [podcast] [polar bear] [pollution] [postmaster] [press] [publication] [reindeer] [ring reading] [rocket] [safety] [science] [seal] [skua] [snow] [snowbunting] [space research] [station] [streetview] [sustainability] [teaching] [tourism] [town] [unusual birds] [veterans] [video] [visitors] [waders] [whale] [wildlife camera] [young polar scientist] |
