BDGEOPRIM
Database
of Georreferenced Occurrence Localities of Neotropical Primates
|
This work is
dedicated to Philip
Hershkovitz 1909 – 1997 (in memorium) |
|
|
|
Photo by Stephen
D. Nash Emeritus Curator of Mammals at the Field Museum of Natural History,
Chicago. Professor
Hershkovitz was one of the most distinguished mammalogists of the world and one of the most
prominent primatologists of the Neotropical region. In his titanic
work spanning 50 years, he produced the “Living New World Monkeys”, described 75
new species and subspecies, published circa
of 160 scientific papers and 100 non-technical publications. |
Introduction
At the moment, one of the main
problems for the conservation of the Neotropical primates is that there still
exist many gaps in relation to the geographical distribution of several species
and subspecies, a great part of which threatened of extinction (Rylands et al., 1995; Mittermeier, 1997).
A database with the largest
possible number of information regarding the past and present distribution of
the species of the Neotropical primates could facilitate the planning of
conservation strategies and management, turning them available in a fast way
for field researchers, conservationist entities and government organs. Also, it
is of fundamental importance to count with the maximum of information on
potential localities of primate occurrence, for use in management and
translocation process of threatened populations from areas with strong human
impact to buffer zones and/or ecological corridors where these populations can
gain a larger protection. This need has already been verified recently in the
area of the “Steel Valley” in the State of Minas Gerais and in the southern
area of the State of Bahia, Brazil (Hirsch et
al., 1996; de Paula et al., 1997;
CABS & IESB, 2000).
From this point of view, our goal with BDGEOPRIM is to organize the
scattered information available in gazetteers and in the scientific literature
about the occurrence localities of all Neotropical primates, together with new
records obtained by the authors of BDGEOPRIM, and make this information ready
for use by professionals in primatology, conservation, biogeography, taxonomy,
and also for libraries and museums.
Despite we have checked the entire Database three times, probably the
users will find some errors. So, we are very grateful for comments, suggestions
and communications of mistakes.
In some parts of the Database and in the maps, the foreign users should
take care with some terms in Portuguese language. This occurs because we
started the tabulation of the information in Brazil’s native language. In a
next step, we will try to make the BDGEOPRIM available in three different
languages, Portuguese, Spanish and English.
This Database is unpublished until this moment. The reason why we
decided to put this Database in an Internet homepage before its publication is
because a lot of people and institutions from Brazil (Rio Grande do Sul, Minas
Gerais, Paraiba, Conservation International, IBAMA) and from other countries
(Argentina, Paraguay) have requested us information and data from Neotropical
Primates geographical distribution.
We hope that in one year the BDGEOPRIM
will be released in the form of a CD-ROM and/or in an online interactive
format, structured in such a way that the user will have easy and fast access
to all the information stored in the Database. Besides, the BDGEOPRIM should
include biological and ecological data of the Neotropical primate species with
a photograph of each one of them.
Objectives
In a first step, our objectives are a) tabulate all the
occurrence localities of Neotropical primates listed in the current literature;
b) arrange the related information in a database format; c)
georreference all the tabulated localities; d) check the veracity of the
information by crossing all the data with maps of primate species geographical distribution, hydrography,
topography, vegetation (biomes and ecosystems), conservation units, political
division, among others, and e) plot the records by taxa on maps
generated through a Geographic
Information System (GIS).
The taxonomy of Neotropical primates is still somewhat confused and
lacked the consensus of a lot primatologist. Only for practical reasons, in the
organization of the BDGEOPRIM we adopted the taxonomic arrangement proposed by
Rylands et al. (2000).
At start point, we made an extensive bibliographical review to check the
information already existent in the literature on the occurrence localities of
Neotropical primates.
First, we tabulated all the records listed in the gazetteers from
Hershkovitz (1977), Kinzey (1982), Torres de Assumpção (1983) and Oliver &
Santos (1991). Second, we searched for more recent scientific papers, including
all those published in Primate Conservation and Neotropical Primates
scientific journals. Third, we looked for some classical works from 18th
century, like Wied-Neuwied (1821) and von Spix & von Martius (1823). In
addition, we summed unpublished records of primate occurrence from museum
collections and from the field obtained by the authors of BDGEOPRIM and by a
lot of researchers who spontaneously contributed with new localities from field
campaigns.
All the information associated to the records (locality) was
standardized in the same way. This was necessary for two reasons: a)
sorting and classifying all the records in alphabetical order, and b)
avoiding duplicated records from the same place and/or the same taxon. In the
case when we confirmed that the information was wrong, we assigned the correct
data and stored the old information in an appropriate field. When the
information for a specific field was lacking or a “missing value”, we completed
it, when possible, with the correct information.
An example of different ways to mention the same “locality” is like
showed below:
- right bank of Amazon River, Santarem / PA,
Brazil
- Amazon River, right bank, Santarem, Brazil
-
Santarem, right bank, Amazon River
In this case, the standardized form of this locality is:
|
Locality |
Municipality |
State |
Country |
|
Amazon River,
right bank |
Santarém |
PA |
Brazil |
All the information
associated to each record (locality) were tabulated in a Database with 58
fields (see Table 1), using
Microsoft Windows 2000 Professional platform, and Microsoft Office Excel and
Access packages, with a license for Department of Zoology, Federal University
of Minas Gerais.
In this way, we can generate
consultations from the Database with different combinations of fields of
information, and the output report can be viewed in a simple table (list) or in
more complex table, crossing the fields one per one.
Table 1: Database information fields and
abbreviations associated with the records.
Field
|
Abbreviation
|
|
|
|
|
1. Record Identification Number (# primary key) |
N_ID |
|
2. Date |
DATE |
|
3. Operator |
OPERATOR |
|
4. Family |
FAMILY |
|
5. Genus |
GENUS |
|
6. Species |
SPECIES |
|
7. Subspecies |
SUBSPECIES |
|
8. Description (Author) |
DESCRIPTIO |
|
9. Description (Year) |
YEAR |
|
10. Common Name |
COMMON_NAM |
|
11. Type Locality (Yes or No) |
TYPE_LOCAL |
|
12. Survey Area of Hirsch
Ph.D. Thesis (Yes or No) |
THESIS_FRA |
|
13. IUCN (1996) Category |
IUCN_1996 |
|
14. Present Population Status
and Risk of Threat |
POPUL_STAT |
|
15. Biome |
BIOME |
|
16. Ecosystem or Habitat Type |
ECOSYSTEM |
|
17. Conservation Unit Category |
CU |
|
18. Locality |
LOCALITY |
|
19. Municipality or “City” |
MUNICIPAL |
|
20. State, “Departamento” or “Província” |
STATE |
|
21. Country |
COUNTRY |
|
22. Geographic Coordinates
(Latitude, dd) |
LAT_DD |
|
23. Geographic Coordinates
(Latitude, mm) |
LAT_MM |
|
24. Geographic Coordinates
(Latitude, ss) |
LAT_SS |
|
25. Geographic Coordinates
(Longitude, ddd) |
LONG_DDD |
|
26. Geographic Coordinates
(Longitude, mm) |
LONG_MM |
|
27. Geographic Coordinates
(Longitude, ss) |
LONG_SS |
|
28. Geographic Coordinates
(Longitude, decimal format) |
LONGITUDE |
|
29. Geographic Coordinates
(Latitude, decimal format) |
LATITUDE |
|
30. Altitude Minimum (m) |
ALT_MIN |
|
31. Altitude Maximum (m) |
ALT_MAX |
|
32. Altitude Average (m) |
ALT_AVG |
|
33. Area (ha) |
AREA |
|
34. Year of Creation (ha), if
it was a CU |
YEAR_CREAT |
|
35. Administration |
ADMINISTRA |
|
36. Reference |
REFERENCE |
|
37. Type of Record |
TYPE_REC |
|
38. Collector |
COLLECTOR |
|
39. Year of Collection |
COL_YEAR |
|
40. Museum |
MUSEUM |
|
41. Number of Museum
Collection |
COL_NUM |
|
42. Original Record Number
from Gazetteer |
N_ORIG |
|
43. Change or Attributed of
Genus (Yes or No) |
ATB_GENUS |
|
44. Change or Attributed of
Species (Yes or No) |
ATB_SP |
|
45. Change or Attributed of
Subspecies (Yes or No) |
ATB_SSP |
|
46. Change or Attributed of
Conservation Unit (Yes or No) |
ATB_UC |
|
47. Change or Attributed of
Locality (Yes or No) |
ATB_LOCAL |
|
48. Change or Attributed of
Municipality (Yes or No) |
ATB_MUNIC |
|
49. Change or Attributed of
State (Yes or No) |
ATB_STATE |
|
50. Change or Attributed of
Country (Yes or No) |
ATB_COUNTR |
|
51. Change or Attributed of
Altitude (Yes or No) |
ATB_ALT |
|
52. Change or Attributed of
Area (Yes or No) |
ATB_AREA |
|
53. Change or Attributed of
GCs (Yes or No) |
ATB_CGS |
|
54. Change or Attributed of
GCs with ArcGIS (Yes or No) |
ATB_ARCGIS |
|
55. Change or Attributed of
GCs with Garmin (Yes or No) |
ATB_GARMIN |
|
56. Change or Attributed of
GCs with Expedia (Yes or No) |
ATB_EXPED |
|
57. Change or Attributed of GCs
with SURAPA (Yes or No) |
ATB_SURAPA |
|
58. Observations |
OBS |
|
|
|
Nearly all the geo-political data not available in
the scientific papers checked in this work we obtained from official
publications, multimedia products and online services released by governmental
agencies, non-governmental agencies and other institutions, like:
IBGE (www.ibge.net/home/default.php),
SURAPA
CD-Rom (http://csf.colorado.edu/mail/elan/may99/msg00799.html),
ESRI ArcData Online (www.esri.com/company/free.html),
Expedia.com Maps Online (www.expedia.com/pub/agent.dll?qscr=mmfn&&zz=1025540067958&)
USGS (http://edc.usgs.gov/geodata/),
UNEP/GRID (http://grid2.cr.usgs.gov/),
Garmin MapSource World Atlas (www.garmin.com/cartography/),
GEOMinas (www.geominas.mg.gov.br/),
and
other printed World Atlases.
On other hand, in the information standardizing process, we used a lot
of abbreviations related with geographic names, Brazilian states, conservation units
categories, IUCN categories, museums, and so on, even if it was a
Type-Locality. For easy identification, we produced specific tables for each
set of abbreviations.
After the tabulation of all the records, we linked the Database with a
Geographic Information System, using three fields of information: the record
identification number (N_ID) and the geographic coordinates (longitude and
latitude). So, the Database becomes georreferenced. This means that it is
possible to plot any field of information on a projected map, showing the
records on its actual geographic position and in a scaled distance.
Unfortunately, that was impossible to locate 39 records because they didn’t
came with geographic coordinates and we could not find the exact location. So,
these 39 records are not visible on the maps.
Because the Neotropical primates distribution embraces South America
(southern hemisphere) and Central America (northern hemisphere), we used a
world Geographic Coordinate System and WGS84 datum (World Geographic System
1984). So, we avoided some problems with displacement and data matching, and it
goes easier to combine “overlays” from different sets of data.
All the maps were generated using
ArcGIS v. 8.1 (ESRI, 2001) with a license for Department of Zoology, Federal
University of Minas Gerais. In a first step, we produced maps for all 18
genera, showing the records (points) only by species level. The next step is
producing maps by species, showing the records by subspecies level.
In this first step, we decide to not
trace “biogeographic lines” delimiting the different species of each genus.
This is because the geographic distribution of some species are not clear and
doing this kind of delimitation demands a lot of time, and makes necessary take
in consideration natural boundaries like, rivers, mountain ridges, historic
factors and so on.
Results
At the present stage, the BDGEOPRIM consists of 5,631 records, embracing
all the 18 Neotropical genera, 110 species and 205 subspecies of 21 countries
from Central and South America. From the total of records, only 31.0% are from
Conservation Units and 17.8% represent specimens from museums collections.
Below we show a summary of the preliminary results obtained until the
moment.
-
487 bibliographical references were reviewed, among them, naturally, the
classic works (gazetteer) of Hershkovitz (1977) with 807 records, Kinzey (1982)
with 679 records, and Oliver & Santos (1991) with 516 records, but there are
other 45 references with more than 50 records. Besides, Hershkovitz (1977)
gazetteer appears with 655 records that were cited at first time and 472
records that are exclusive citations.
-
the total of tabulated records are 5,631.
- in
terms of genera, Alouatta appears
with 1,166 records, Cebus with 894, Callithrix with 665, Saguinus with 616, Callicebus with 545, citing only the ones with the greatest
frequency.
-
the records refer to all the countries of Central and South America, Brazil
appearing with 3,680 records, Bolivia with 431, Venezuela with 379, Peru with
299, Colombia with 227, citing only the ones with the greatest frequency.
-
from the view point of threatened primate species, 304 records are from
Critically Endangered (CR) IUCN category, 632 records from Endangered (EN)
category, 1.078 records from Vulnerable (VU) category, 2.922 records from Low
Risk (LR) category, and 20 records from Deficient Data (DD) category.
- in
relation to the biomes, just considering the Brazilian ones, we have 2,429 from
the Amazon Forest, 1,843 from the Atlantic Forest, 367 from Cerrado, 84 from
Caatinga and 23 from Pantanal Matogrossense.
- in
terms of protected areas representativeness, 1,746 records are from
Conservation Units, number that corresponds to 31.0% of total records. The
majority of these records came from National Parks.
-
the records from museum collections area not well represented, because we don’t
have make a more detailed survey. So, at the moment, 1,003 records are from
museum specimens, representing 17.8% of total records.
Future Products
We hope that in one year the BDGEOPRIM will be released in three
different languages (Portuguese, Spanish and English), and in a CD-ROM format
and/or in an online interactive access, structured in such a way that the user
will have easy and fast access to all the information stored in the Database.
Besides, the BDGEOPRIM should include biological and ecological data of the
Neotropical primate species, with a picture of each one of them.
Acknowledgments
We are very grateful to Margot Marsh
Biodiversity Foundation, Grant CP FY02/007, for the financial support; to Luiz
Paulo de S. Pinto and Carlos A. Bouchardet from Conservation International /
Brazil, for technical and financial tasks related with the Database
administration; to Felipe B.C. de Sousa and Elizangela M. dos Santos for their
help with data tabulation; to Germán A. Bohorquez Mahecha from UFMG for his
comments and help with Colombian administrative division and localities; to
Anthony B. Rylands and Tom Brooks from CABS / CI for their incentive, comments
and suggestions; to Roberto Cavalcanti from CI / Brasil for his suggestions and
comments about the homepage; to Claudia M. Jacobi for her patience in revising
the English version; to João P.R. Silva, Webmaster from ICBNet, for his help
with the homepage management, and to a lot of researchers and colleagues who
spontaneously contributed with field records about new primates occurrence
localities.
Correct Reference
Citation:
Hirsch,
A.; Dias, L.G.; Martins, L. de O.; Campos, R.F.; Resende, N.A.T. and Landau,
E.C. (in prep.). Database of Georreferenced Occurrence Localities of
Neotropical Primates. Department of Zoology / UFMG, Belo Horizonte. http://www.icb.ufmg.br/~primatas/home_bdgeoprim.htm
and CD-Rom.