My photo
Australia
I ran away from teaching to the country to grow veggies. There are also some chooks and a pair of troublesome goats who were so much trouble they had to go! My simple green life isn't always as simple or as green as I'd like...but I keep trying!
Showing posts with label regeneration of forest. Show all posts
Showing posts with label regeneration of forest. Show all posts

Wednesday, November 3, 2010

Spring wildflower meadows

The best Spring rains in 30 years have resulted in a floral bounty in the Victorian bush.

Chocolate lilies - dichopogon strictus










Sundew - Drosera
I have posted this before, but I was amazed at how much of it there was and how lush it was on this roadside verge.


Hibbertia - there are over 150 species of this little fellow.



Now this is where I will need some help.  This is what, as a child, I called shivery grass.  I know that 'trembling grass' with the larger seed head is an introduced species but am wondering about this very fine form.  Maybe there is a bush chick out there who could tell me if this is indigenous and what it's botanical name is.   :-)




Salt and Pepper
This is another one whose name I can't find on the web so would appreciate a botanical name.



Nature's apartment building - a threat
All of these flowers were thriving among the grasses on the edge of the road, under this dead and blackened eucalypt,  complete with its dead mistletoe.  


Indian MynaI was considering what may be living in its hollows, when a family of screeching indian myna birds skimmed in to investigate the hollows.  
Native parrots are happy to share trees and to live 'apartment' style with each other and possums.  The introduced indian mynas, however, will use a single hollow and then stop any other species from using the other nesting sites in the tree or nearby.  They are aggressive and territorial and will eject possums and birds, destroying nestlings and eggs. They also compete with local species for habitat and food.

The International Union for the Conservation of Nature has ranked the Myna amongs the world's 100 most invasive pest species.  The Lane Cove Council in New South Wales has an eradication program.

Horrible things!





Monday, October 11, 2010

Bushfire Regrowth

I have moved into an area that was severely affected by the Black Saturday bushfires in February 2009.

Last Saturday I went up into the hills behind the town and this is what I found.





A couple of different forms of the carnivorous sundew drosera




A scattering of Billy Buttons craspedia



A very rare sparkplugia



Sarsaparilla vine hardenbergia violacea


and another pea like relative Egg and Bacon Bossiaea  



 Australian Buttercup Ranunculus lappaceus 



Paper daisies



Here a couple of general shots of he grasses, mosses, and other little plants with regrowth on trees visible behind.






In many places it will be the wattles, and eucalypt saplings that will regenerate the bush rather than the regrowth of existing trees.


On the sides of some hills the trees have just failed to regrow and we will have to wait for the babies to replace them.  In this part of the forest it was very quiet too, no bird song yet unlike the sections with regrowth up the trunks where bird calls were everywhere.


Bracken was one of the first things back and continues to flourish. Some believe that it blocks out the light and discourages regeneration of other flora after bushfires.  However, Mesibov says that on burned ground, bracken cover ameliorates the erosive and other affects of weather and encourages redevelopment of healthy soil and fauna.



Related Posts Plugin for WordPress, Blogger...