Treasuring our gully ecosystems

gullyDo other countries have ‘gullies’? – I am not sure. The dictionary tells me they are also known as ‘small valleys’ and ‘ravines’. ‘Valley’, even of the diminutive kind, seems a bit too bucoIic to me, while ‘ravine’ sounds way too treacherous (though in fairness, some gullies are pretty precipitous). Continue reading

Possums “doing good in the bush”

possum
The opossum. A ground berry-eater, that helps build fences!

In a similar vein to my previous post about the little German owl, I found another insightful gem about possums, from the official report of the 15th national conference of acclimatisation societies in 1926:

“The Government had appointed Professor Kirk to inquire into opossums and the Forestry Department had also appointed an independent man. Both had come to the conclusion, namely, that opossums did no damage to Native trees. [The President] knew himself that the boards looking after certain scenic reserves had been able to obtain quite a large revenue from the opossums,* and had been thus able to fence the reserves, so that in that way the opossums were doing good in the bush.” Continue reading

The front lawn – how has this New Zealand institution fared in the Big Dry?

Our "front lawn" today
Our “front lawn” today

In New Zealand, we have recently experienced one of the most prolonged periods of drought since records began, and a number of regions in New Zealand have now been declared as officially in drought. We live in Kapiti, a coastal area where there is less rain and more sun than many parts of New Zealand. On top of that, we have very sandy, porous soils, which makes growing some things quite challenging. Continue reading

Canterbury Plains: an ecological “ground zero”

An article in the New Zealand Listener by Rebecca Macfie is entitled “Nature ground zero” and describes an initiative in Canterbury to give “a new lease of life” to “the devastated native flora of the Canterbury Plains” [click here to read article]. The initiative is to identify and encourage the reintroduction of indigenous plant species which provide “ecosystem services” such as the provision of pollen and nectar to attract beneficial insects, improved soil health, weed suppression, the control of pest insects, and greater biodiversity. The project is focused on the Waipara Valley of Northern Canterbury, which is renowned for its vineyards, but has potential to be applied across Canterbury. Continue reading

The spoonbills are back! Mixing homes with nature

Continuing with the theme explored in the previous post, the role of semi-managed nature in supporting biodiversity, this post explores how land development can sometimes lead to the enhancement – rather than the degradation – of an environment’s ability to support biodiversity. Continue reading

The role of semi-managed nature in supporting biodiversity

Hot off the press today is Catherine’s article on satoyama, the semi-managed nature in rural Japan, which has been published in the latest issue of Asian Studies Review. The article is highly topical, because satoyama was a prominent theme in this year’s Conference of Parties to the Convention on Biological Diversity, which was just held in Nagoya, Japan last month. Continue reading

Lindsay Gow: two decades of environmental policy – then and now

Last year, Lindsay Gow retired from his position as Deputy Secretary of the Ministry for the Environment after more than two decades leading environmental policy work in New Zealand. envirohistory NZ asked Lindsay to share his thoughts on how New Zealanders’ attitudes towards the environment and environmental issues have changed over this period:

The first change has been in public and political opinion.

20 years and more ago environmental policy was very much the junior partner in the both government and public eyes.  Although the establishment of the Ministry for the Environment and the Department of Conservation came out of a reaction to the rapacious “think big” developments, it was not easy to get policy issues and ideas launched.  We found that the onus of proof was against, not in favour of environmental protection. Continue reading