| |
WLF 316: Fish & Wildlife Population Ecology
Lab Notes <#>, Spring 2003
In-class Exercise #1 (Lab 1):
Searching Fish and Wildlife Literature
We will be using databases created at the University of Idaho to search the fish and
wildlife literature for published papers on a topic of personal interest. We can
search these databases in either of 2 basic ways: over the internet through ABSEARCH's web
site or on a computer loaded with a database from CD-ROM or over the UI network.
Searching over the internet is quick and takes minimal knowledge of literature searching
programs. Searching from CD or the UI network using a
citation-management program such as ProCite or EndNotes gives you more control
and flexibility but takes
some effort to learn how to use the search program ProCite. The
availability of full-text databases from ABSEARCH and some of the professional
societies have allowed the internet searches to leap-frog the capability of
individual desktop computers and their software. We will compare the
results of these searches to what we find using search engines that index pages on the
World Wide Web.
I. Searching the fish and wildlife literature over the internet:
- Start Netscape or Internet Explorer.
- Type the www address of ABSEARCH into the location window by using your mouse to
highlight the address displayed and modify it to the following: http://www.absearch.com
- Hit enter to direct your browser to ABSEARCH's home page and opening menu where you can
select Online Searching Instructions from the left-hand column by clicking on it.
- You will move to a page of instructions for searching the online databases. You
may print these instructions out in your browser by choosing print from the menu bar or
simply read them.
- To conduct a search click the back button to return to the Search Screen..
- At the login screen enter the user name and password . Click submit.
- Select a database to search by clicking the pull-down menu button and clicking on either
the American Fisheries or Wildlife database.
- Enter 2 words describing the animal species and topic in which you're interested in the
Article Title box (e.g. chinook population or elk survival) .
- Click the Search button at the bottom of the page to initiate the search.
- . Once the search is completed you will be shown the first 10 records found with the
citation for each paper and its abstract. Look through the abstracts and see if it
has found the type of information that you wanted. If so you can continue viewing
more papers by clicking Next 10 Matches at the bottom of the screen to
show successively more matches until you've seen 100 total. Note you can move
forward and backward through the sets of 10 papers using your forward and backward keys on
your menu bar.
- . If the information did not include what you wanted or there were too many hits click Search
Again and modify your search commands by changing words, adding more specific
terms, selecting only recent years, etc. If it gave you too few hits try searching
for words in the abstract and entering synonyms for your search terms. If you enter
synonyms then you should click the pull down menu at the start of the line and select
[contains atleast one of the words]. Note that you can also control
construction of your search statement with the radio-buttons setting and
or or between fields.
- . If you want to use some of the citations that you found in your project you can click
the cut and paste button at the bottom of the search screen so that it is easy to copy the
citations (highlight them and hit Ctrl-C) and paste them into a Word or WordPerfect file
(with Ctrl-V).
- . Once you've found a page of papers that you're interested in print that page and hand
it in for part IA of your problem set no. 1.
- Try out the full-text database of The Wildlife Society by opening the
Wildlife database and entering your search terms into the full-text field at
the bottom.
- Once your search has run each citation and abstract will have a small icon
at the bottom to load the pdf file (a electronic reprint that you read and
print with Adobe Acrobat).
- See how many hits you get on a search in full-text, download a single
paper and print its first page to hand is as part IB of this problem
set.
II. Searching the literature using ProCite
- Place ProCite and one of the ABSEARCH databases into your computer by loading a CD-ROM
disk (purchased with class textbooks at the UI Bookstore or borrowed from the reserve desk
at the library) into your Compact Disk drive or by copying it from the k: (Classes) drive
to your c: or d: drive. If you are using a CD and the ProCite page does not
automatically open then direct Windows Explorer (available on your desktop or under Start
- Programs - Accessories) to your CD drive (often j: but it will say Absearch) and start
PROCITE3.EXE under the Absearch subdirectory by double clicking on it. To load it
over the network direct Windows Explorer to the k: drive on the network containing the
class directory for Wlf/448 and drag and drop the ABSEARCH directory from k: onto
your c: or d: drive. After \Absearch is copied to your hard drive direct Windows
Explorer into it and double-click on PROCITE3.EXE to start it.
- Open a dataset by clicking on File then Open then
maneuver to appropriate drive (c: or d: or CD etc.) then \database
subdirectory to select the database (e.g. afs.dat or tws.dat).
- Select the appropriate output format with the pulldown menu in the window at the top
right (e.g. c:\absearch\styles\am_fish.out).
- Switch to the Search form by selecting Search under the View
menu at top.
- Perform a search by selecting a field (e.g. Title), an operator (e.g. =), and entering a
search phrase in double quotes (e.g. "egg survival"). Click the Search
button to initiate the search. The program will start searching and will list one
line for each record found which meets your search criterion.
- To view a record double-click on it. You can move among the records found in the search
by using the right- and left-pointing arrows on the toolbar.
- Explore what happens when you choose a different field to search such as the abstract.
If you run the same search in the abstract field as the title field do you find the
same number of papers?
- If you select a different .out file the bibliography will be printed in the correct
format for different professional societies publications. Try a different one such
as Ecological Society of America (Ecology) or Conservation Biology (Cons_bio) and see how
they differ.
- One of the neatest capabilities of ProCite is that it will read a manuscript file such
as your project report, find all the author-date citations, look them up in the database,
select them, and print out your literature cited section in the correct format.
Unfortunately it will not find references which are in a different database or not
contained in any of the databases available, but it will create a file called problem.ref
which identifies them for you. My students and I always use this to check our
manuscripts before we submit them for publication.
- . You can select any records for later printing by clicking in their checkbox to the
left of each author.
- . Print one page of your bibliography with citations and abstracts by selecting the Bibliography
menu, then Print, and selecting marked records in the general
menu tab as well as clicking beside the abstract field on the fields
tab. Hand this printout in as part II of your lab report.
III. Searching the World Wide Web for information on wildlife and fish
- Start Netscape or Internet Explorer.
- Select the Search on the Internet button on the toolbar and choose one
of the search engines such as Google, Yahoo or InfoSeek etc.
- Enter the same search terms that you used in your successful searches on ABSEARCH above.
- Follow the links to the web sites found in your search until you find one or two pages
of useful information. If necessary you may need to use different search terms or
modify your search in other ways until you find some useful information on the same
general topics.
- Does this sort of search provide the same quality of information as the searches above
for the professional literature? How would you verify the quality and veracity of
the information found by these latter search engines such as Yahoo?
- Print out 1-2 pages of the most useful information to hand in as part III of your lab
report.
IV. Compare and contrast the results of the 3 types of searches
Compare and contrast the results of your searches above. Briefly highlight the
advantages and disadvantages of each sort of search. What type of information
would be found best by each approach? Some people say www stands for
"wild, wild web" because of the abuses that have been perpetrated on
the public using it. Are you familiar with the common standards for
testing sources of information based on currency, accuracy, attribution, and
bias as measures of value?
|