satellite view from PMNM
E komo mai; welcome! Midway Atoll National Wildlife Refuge is surrounded by a lei of foam in the middle of the North Pacific; it's a beautiful, special place.

Not only are there albatross on Midway, but many other interesting kinds of wildlife, both on the land and in the sea. Please enjoy exploring FOAM, an educational blog actively done while on Midway from May through August 2010. Posts are added from off-Midway, as information becomes available. If you're interested in a particular topic, please use the search box or the alphabetical list of "labels" along the left side of the blog page.

Showing posts with label Verbesina. Show all posts
Showing posts with label Verbesina. Show all posts

Thursday, May 20, 2010

Outplanting Bunch Grass, step #4: Native birds enjoy the new planting


These Laysan Albatross seem to be enjoying the shade of a Beach Heliotrope tree in the newly planted field of Bunch Grass (Kawelu.)

Small birds called Bonin Petrels (Pterodroma hypoleuca) nest in burrows, which collapse very easily underneath the alien, invasive plant Verbesina, but not under the native bunch grass. Here's a Bonin Petrel chick next to Bunch Grass. Although it looks as if it has most of its regular feathers, look closely and you'll see some down on either side of its tail.

Outplanting Bunch Grass, step #3: Visitors plant the grass

Visitors from Germany help Midway Atoll National Wildlife Refuge by planting the native Hawaiian bunch grass.  Their work is much appreciated because Bunch Grass, or Kawelu in Hawaiian, Eragrostis variabilis, is an important part of the atoll's original environment.  For example, Bunch Grass roots hold the sandy soil together much better than the alien invasive plant Verbesina.

After all the grass was planted, we worked together to pour a little water from buckets into each plot of Bunch Grass to give it a healthy start on life!

Outplanting Bunch Grass, step #1: digging holes

Mu & his fellow Thai workers, Adam, and I dig holes in the sand and pull up the alien invasive Verbesina plant to prepare for the bunch grass planting.

Tuesday, May 11, 2010

Brush Your Shoes

Yep, if you're going to Midway, you gotta scrub your shoes -- with brush & soapy water...and really check all luggage to be sure there are no soil, seeds, plants, insects or other animals accidentally backed along with your clothes.

The Refuge is a unique ecosystem.  Non-native species accidentally carried to Midway can get out of control and become serious pests, completely damaging Midway's ecosystem.  Take a look at the pictures in FOAM's "Alien Invasive Plant Activity" (top menu bar) to see how the non-native plant Verbesina has become a terrible, terrible pest.