ISI 2009 Impact Factors now out

18 06 2010

Last year I reported the 2008 ISI Impact Factors for some prominent conservation journals and a few other journals occasionally publishing conservation-related material. ISI just released the 2009 Impact Factors, so I’ll do the same again this year, and add some general ecology journals as well. For all you Australians, I also recently reported the ERA Journal Rankings.

So here are the 2009 Impact Factors for the journals listed on this site’s Journals page and their 2008 values for comparison:

and for some ecology journals that frequently publish conservation-related material:

and for some more general journals that occasionally publish conservation papers:

Also rather cool, the new-ish Open Access journal, PLoS One has received its first Impact Factor and comes in at a respectable 4.351 (phew! – I’ve published two papers [see here and here] there in the last few years).

CJA Bradshaw

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28 responses

14 07 2017
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26 07 2016
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[…] For previous lists based on ISI Impact Factors (except 2014), see the following links (2008, 2009, 2010, 2011, […]

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1 08 2014
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[…] that also publish conservation-related material from time to time (see my lists of the 2008, 2009, 2010, 2011 and 2012 Impact Factor […]

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20 06 2013
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[…] previously listed the 2008, 2009, 2010 and 2011 IF for major conservation and ecology journals. As before, I’ve included the […]

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29 06 2012
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[…] previously listed the 2008, 2009 and 2010 IF for major conservation and ecology journals – now here are the 2011 IF fresh off […]

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29 06 2011
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[…] I’ve done for 2008 and 2009, I’ve taken the liberty of providing the new IFs for some prominent conservation and ecology […]

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2 01 2011
2010 in review « ConservationBytes.com

[…] ISI 2009 Impact Factors now out June 2010 20 comments 3 […]

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1 11 2010
T.M.Selvakumari

Kindly inform me the 2009 impact factor of American Journal of Applied Sciences through my E-mail Id

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1 11 2010
CJAB

Sorry – as I said, I am not in the business of doing people’s research for them.

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1 08 2010
Dr. Md. Ehtesham Ul Hoque

Hi,
Could you send me a PDF file with all the ISI 2009 Impact Factors of all the scientific journals by alphabeticla order, that woudl be great !
Thanks
With my best regards,

Dr. Md. Ehtesham Ul Hoque

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2 08 2010
CJAB

You obviously didn’t read the comments above. I cannot and will not do this. It is copyright breach. You must be a subscriber to ISI.

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24 07 2010
CJAB

Check out http://wp.me/phhT4-16B for projected Impact Factor for Conservation Letters.

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22 06 2010
CJAB

Check out good discussion on PLoS One’s new Impact Factor here http://wp.me/pcvbl-37B

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21 06 2010
brice felden

Hi,
Could you send me a .PDF file with all the ISI 2009 Impact Factors of all the scientific journals by alphabeticla order, that woudl be great !
Thanks and regards,
Brice Felden, prof Biochemistry

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21 06 2010
CJAB

Sorry, don’t have one and it’s illegal (copyright infringement). You need to subscribe to ISI.

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10 08 2010
DrD

In fact you could. There are quite few countries where a list of numbers can be copyrighted. ISI’s stance on this is quite ridiculous. I’d love to get time to see them trying to so me. Note that (in my country at least), a phonebook can also not be copyrighted. The work needs to be creative for that.

But honestly, the list is useless anyway. Just use google and you get a number which means just as little, and can be more easily verified.

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19 06 2010
s.shanju

Dear sir,

Please, iam in india, i dont have access to ISI, Please help me

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19 06 2010
CJAB

This blog is not a charity. Sorry.

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19 06 2010
s.shanju

What about 2009 impact factor of following journal

1) Invertebrate reproduction and development

2) Journal of Applied Animal Research

3) Indian journal of Biochemistry and Biophysics

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19 06 2010
CJAB

Not conservation or ecology journals – not my interest (or my readers’). Subscribe to ISI if you want them.

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18 06 2010
Barry Brook

What about PLoS Biology and Proc B?

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18 06 2010
CJAB

Ok – I can add those.

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18 06 2010
CJAB

PLoS Biology comes in at 12.196, and I can’t find PRS-B’s!

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21 06 2010
Ecologist

Proc B doesn’t seem to be in the 2009 Journal Citation Reports at all…!?

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21 06 2010
CJAB

I know – very strange. I expect this is a temporary oversight on ISI’s part.

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22 06 2010
CJAB

From the Royal Society website:

Impact Factor 2009: 4.857 * Please note that Proc B is currrently missing from the 2009 JCR due to an error by Thomson Reuters, which we hope will be corrected shortly *

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13 07 2010
CJAB

This just in from the Royal Society London:

– Proceedings B now has an Impact Factor of 4.857 and is ranked 7th in biology
– Biology Letters now has an Impact Factor of 3.521 and is ranked 14th in biology
– Philosophical Transactions B now has an Impact Factor of 5.117 and is ranked 6th in biology

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