Patuxent Wildlife Research Center
Breeding Bird Survey
12100 Beech Forest Road
Laurel, MD 20708-4038
Memorandum to Cooperators
SUMMER 2003
CONTENTS C
1 C STOP LOCATION DATABASE 4
C ROUTE MAPS
2 C BBS TRAINING :
New Recruits 5
C WEB PAGE UPDATES
2 C 2002 COVERAGE 5
C STATE COORDINATORS
4 C AWARD RECIPIENTS 6
C NOTES FROM THE FIELD
STOP LOCATION DATABASE
As announced in last year=s memo, we are now accepting geographic
coordinates and stop descriptions for all BBS stops via the web. In 2002, the stop coordinates for 206 routes
were collected and submitted using the BBS web site; our thanks to everyone who
provided these data! (See the Geo-ref.
Routes column of Table 1 for count of geo-referenced routes by state.) But that still leaves over 3000 routes
without geographic coordinate data. So
if you have a GPS unit, please take it on your next BBS run, or scouting trip,
and collect those stop locations. Our
web site will accept location data in latitude/longitude
(degrees/minutes/seconds or decimal degrees) or Universal Transverse Mercator
(UTM) formats. To enter your stop location
data follow the AData Entry@ link on the BBS web site (www.mp2‑pwrc.usgs.gov/bbs/)
to the AStop Location Data@ link.
Instructions for entering these data are available at this site. We recommend reading the instructions
before collecting the data to help avoid wasted time and effort in the field.
If you do not have a GPS unit, we encourage
you to input your written stop descriptions into the BBS database using this
site as well. If the stop descriptions
are in the database, you will never have to worry about them being misplaced
again. For example, if after entering
this information the hard copy of the stop descriptions are lost, just go to
the BBS web site and print out a new copy.
If your route does not yet have written stop descriptions, please
consider compiling a set this year, especially if you make a scouting trip or
an assistant accompanies you.
Why go to the extra trouble of collecting
stop locations? Well, hopefully it won=t be much trouble especially if you already
have a GPS unit and are familiar with its use.
In fact, we have had numerous BBS participants write to us saying how
easy it is to navigate to their stops using a GPS unit. This is especially true for routes in areas
of the country with few landmarks.
Additionally, it will give land managers and researchers the information
needed to explore other analyses of BBS data.
For example, once stop locations are known researchers can group them by
habitat type using satellite imagery (i.e., MLRC) and then generate
species-specific habitat trend estimates.
BBS TRAINING PROGRAM
If you are new to the BBS this year, you are
required to complete the recently developed BBS Methodology training program
before we can use your data. The
training program is available on CD-ROM from your state or national coordinator
and on the BBS web site (www.mp2‑pwrc.usgs.gov/bbs/learning/). The web version of the training program is
mainly text-based, while the CD-ROM version is multi-media. Although the web version of the program
promises easier access, at least for those with Internet service, it may well
be worth the extra effort to view the CD-ROM version. This version contains two video clips, dynamic graphics, audio
and recently placed favorably in an international multi-media product
competition, winning the Award of Distinction in the Communicator=s Category.
Regardless of the format, the training
programs supplement the written BBS instructions and take approximately 30
minutes to complete. Although completion of the methodology training program is
only required for new participants, current BBS participants are also welcome
and encouraged to take the training.
2002 ROUTE COVERAGE
Our thanks to everyone who participated in
the 2002 BBS season! A total of 2760
routes have been returned so far. That=s 118 fewer routes than in 2001 (Table 1,
page 3). In the U.S., 2.1% fewer routes
were returned, while in Canada 14.7% fewer routes were returned by the time of this writing. Three states showed promising increases in
coverage by 9 or more routes. They were
Alaska, California, and Georgia.
Unfortunately these gains were off-set by losses of similar magnitude in
Louisiana, Michigan, and North Dakota.
Of more pressing concern is that in five
states C
Louisiana, Michigan, Mississippi, New York, and Rhode Island C more than 50% of the routes are not being
sampled, or the data are not being returned in a timely manner! If you hail from any of these states, please
help your coordinator by enlisting some of your qualified birder friends into
the ranks of the BBS. Other states that
are in need of new recruits include: Arizona, California, Connecticut,
Minnesota, Nevada, West Virginia, and Wyoming.
If you know of someone capable of conducting a BBS route, have them
contact your state coordinator.
To get a better idea of your state=s route coverage compare the AAvailable Routes@ column to the A2002" column in Table 1.
If the difference between the two numbers is large, we need more
participants in the state. If this
appears to be the case in your state, you should contact your state coordinator
to see about picking up another route, or refer a good birder-friend to the
state coordinator. State
coordinators are listed in this memo, and on the BBS web site. Thank you for the help.
Table 1.
2001-2002 Coverage Summary
|
|
|
# of Routes |
|
|
|
|
# of Routes |
|
||
|
State/Prov. |
Available Routes |
2002 |
2001 |
Geo-ref. Routes |
|
State/Prov. |
Available Routes |
2002 |
2001 |
Geo-ref. Routes |
|
AL |
91 |
77 |
77 |
0 |
|
NB |
31 |
19 |
23 |
1 |
|
AK |
102 |
75 |
65 |
1 |
|
NF |
29 |
8 |
8 |
1 |
|
AB |
180 |
77 |
90 |
4 |
|
NH |
23 |
20 |
20 |
1 |
|
AZ |
67 |
35 |
43 |
1 |
|
NJ |
28 |
18 |
23 |
0 |
|
AR |
33 |
29 |
33 |
2 |
|
NM |
64 |
57 |
60 |
4 |
|
BC |
136 |
65 |
75 |
4 |
|
NY |
112 |
54 |
59 |
0 |
|
CA |
229 |
127 |
118 |
28 |
|
NC |
95 |
95 |
71 |
0 |
|
CO |
135 |
103 |
104 |
7 |
|
ND |
44 |
29 |
40 |
0 |
|
CT |
16 |
8 |
7 |
1 |
|
NS |
29 |
18 |
25 |
1 |
|
DE |
10 |
8 |
9 |
0 |
|
OH |
68 |
46 |
55 |
4 |
|
FL |
91 |
83 |
78 |
6 |
|
OK |
64 |
39 |
38 |
|