Monday, December 26, 2011
Invictus
Out of the night that covers me,
Black as the Pit from pole to pole,
I thank whatever gods may be
For my unconquerable soul.
In the fell clutch of circumstance
I have not winced nor cried aloud.
Under the bludgeonings of chance
My head is bloody, but unbowed.
Beyond this place of wrath and tears
Looms but the Horror of the shade,
And yet the menace of the years
Finds, and shall find, me unafraid.
It matters not how strait the gate,
How charged with punishments the scroll.
I am the master of my fate:
I am the captain of my soul.
- William Earnest Henley
Valediction
by John Donne
AS virtuous men pass mildly away,
And whisper to their souls to go,
Whilst some of their sad friends do say,
"Now his breath goes," and some say, "No."
So let us melt, and make no noise, 5
No tear-floods, nor sigh-tempests move ;
'Twere profanation of our joys
To tell the laity our love.
Moving of th' earth brings harms and fears ;
Men reckon what it did, and meant ; 10
But trepidation of the spheres,
Though greater far, is innocent.
Dull sublunary lovers' love
—Whose soul is sense—cannot admit
Of absence, 'cause it doth remove 15
The thing which elemented it.
But we by a love so much refined,
That ourselves know not what it is,
Inter-assurèd of the mind,
Care less, eyes, lips and hands to miss. 20
Our two souls therefore, which are one,
Though I must go, endure not yet
A breach, but an expansion,
Like gold to aery thinness beat.
If they be two, they are two so 25
As stiff twin compasses are two ;
Thy soul, the fix'd foot, makes no show
To move, but doth, if th' other do.
And though it in the centre sit,
Yet, when the other far doth roam, 30
It leans, and hearkens after it,
And grows erect, as that comes home.
Such wilt thou be to me, who must,
Like th' other foot, obliquely run ;
Thy firmness makes my circle just, 35
And makes me end where I begun.
Source:
Donne, John. Poems of John Donne. vol I.
E. K. Chambers, ed.
London, Lawrence & Bullen, 1896. 51-52.
Sunday, December 25, 2011
Market based mechanisms don't work for conservation...
REDD
...
is croc farming an example of one that did work?
Governments and Science...
sadly, this is often to the detriment of the science and the goals are regularly warped.
Sunday, November 13, 2011
Methodological Meddling
I work with other people's data. Lots of it. The limiting factors for good inference in population monitoring is the number and timespan of viable datasets. After funding, the single biggest factor limiting the timespan of data is changed methods.
So, if I can offer you one suggestion it is this:
Don't change.
If you must, or it seems wise to change, then index the old methods to the new, otherwise you are rendering all that time effort and money spent previously useless*. (not totally, but it is much less valuable).
Saturday, November 12, 2011
Biodiversity Buy-off
BHP and GBR - Gladstone.
Newlands Projects expansion into offset.
Paying for a breach of protocols and the pollution of a hydrological system by... PAYING FOR RESEARCH ON THE EFFECTS OF RUINING THE SYSTEM. See document form of this. Am shaping for a piece on The Conversation.
Friday, November 11, 2011
The thing about counterfactuals...
Adaptive management and counterfactuals...
so does my fox baiting work?
ok... I'll try to measure my inputs, the direct outcomes (dead foxes/ fox population) and the indirect/desired biological outcomes (small mammal, bird etc populations)
this will hopefully tell me whether there is a change in either of those factors... (although it might not - see "when to stop monitoring paper" and foxes stuff by Jess (Walsh?)
even if it does.. and if my method appears to be working (i.e. dead foxes) I still have a problem... other things have changed too... so I can't say whether my e.g. bilby population has increased as a result of the foxes being dead, or because something else, like the climate or competitor density has changed. I can make some inferences, but even then there are difficulties... i.e. ok, so climate and foxes have a likely impact... but how much of the impact is due to fox baiting?
what you need is a counterfactual... a "similar" area where fox baiting is not going on and the climate is changing in the same way where you can also look at the bilbies... et voila!!
there are some problems with this though... what if there are no counterfactuals...
e.g. Rhinos... there are zeros everywhere outside of managed zones... how does one evaluate zeros?? this is hard... LPI is probs conservative because populations that decline to zero (or v. close to it) drop out of the line.
e.g. Funding, access, infrastructure etc... all the things you have on public lands that maybe you won't be able to get on "counterfactual lands"... if they exist that is
e.g. Smart use of resources... do we really want to spend money on monitoring random pieces of land etc with little conservation value?? The short answer is YES (at least sometimes 0 see Ferraro piece). Example - when concerted mammal and fire monitoring data was collected and examined in NT they realised that their fire management was flawed and causing small mammal declines!!
So what if there actually ISN'T a counterfactual, or even, what if the counterfactuals available are not entirely appropriate?
A little bit of creative flair
On listening...
- Seth Godin
