Data from Maine Department of Inland Fisheries & Wildlife (MDIFW)

All data in this directory is from MDIFW and should not be redistributed or portrayed on maps outside of the USFWS without permission of MDIFW.

For increased performance, these data will be put into a File Geodatabase, MDIFW.gdb, in 2009.

Directory of \gis\me\mdifw
name
description
date acq'd or developed
allmainenests Bald eagle nest locations from field surveys; source date through 2007 field season; 1,274 points. Metadata from 2005 data. 10/2007
allmainenests_Buff660 Allmainenests shapefile buffered 660 feet by GOMP. This can be used as a short-term screening tool to ID potential issues for the new bald eagle national management guidelines under the Bald Eagle-Golden Eagle Act. 3/2008
Androscoggin_1982_surveys.pdf Depth surveys of lower Androscoggin River; Francis Brautigan 1982. From FOMB, June 2009. 6/2009
BCD-polys Biological Conservation Database; 221 polys. Also see "rte" below.  4/2008
BwH_buffers Directory containing a File Geodatabase (V9.2) of coastal, pond, river, stream and wetland buffers used in Beginning with Habitat. GOMP created this FGD from shapefiles. 4/2008
canada_lynx_review_area_2008 Delineation of review area for lynx impact for FWS, MDOT and FHA. Shapefile from MEFO. 2/2009
cwwh83 Coastal (Tidal) Wading Bird & Waterfowl Habitat; survey polygons and other environmental data; polygon coverage. Superceded by TWWH (below).MDIFW metadata 3/2002
cwwh98 Coastal Wading Bird & Waterfowl Habitat; polygon shapefile 'relates' to survey data cwwhdata.dbf; developed by GOMP from MDIFW data (process description). Superceded by TWWH below. 1997
cwwhdata.dbf CWWH summarized survey data (average counts for each spp.) from mid 1980's. 1997
dwa_lurc Deer wintering areas for LURC jurisdiction areas. MDIFW metadata 2001
dwa_nrpa Deer wintering areas for organized towns. 4/2008
eagle-winter Bald eagle winter survey 1997; no metadata; MDIFW 1997
eheagle Bald eagle essential habitat; source date 3/16/2005. See Essential Habitats document (18MB pdf) for details, etc. (dated 3/1/2006). See also 'allmainenests05' above. 3/2006
ehplvtrnarc Piping plover and least tern essential habitat lines; source date 5-12-2003. See Essential Habitats document (18MB pdf) for details, photos, etc. (dated 3/1/2006). Use in conjunction with ehplvtrnpoly shapefile below. 9/2005
ehplvtrnpoly Piping plover and least tern essential habitat polygons; source date 5-12-2003. See Essential Habitats document (10MB pdf) for details, photos, etc. (dated 3/1/2006). 9/2005
eh_rtern Roseate tern essential habitat. See Essential Habitats document (10MB pdf) for details, etc. (dated 3/1/2006). Metadata is from 2003. 4/2008
forestblocks Unfragmented forested habitat blocks used for BwH. 4/2008
Heritage_all Locations of wildlife species that are endangered, threatened, or of special concern in Maine. Update of RTE/BCD data 5/2008
ICENSUSdata.mdb Seabird census data (icensus & sni); MS Access format. Includes most field data through 2008 (Brad didn't have GOMSWG minutes so there may be a few missing data for some terns on some minor islands). Also doesn't include results from 2008 aerial photo census of gulls and cormorants. 3/2009
iwwh_wetlands.shp Wetlands used to map IWWH. 1/2009
iwwh_wetland_footprints.shp Wetland footprints (merged perimeter of the component wetlands) used to map IWWH. 1/2009
iwwh.shp Inland Waterfowl/Wading Bird Habitat (IWWH), a significant habitat under Maine's Natural Resource Protection Act. 7/2009
lake_fish_spp_inv.xls Lake inventories statewide from PEARL  
lkindex.dbf Fishery data for lakes (5,864 entries): hardcopy metadata available; MDIFW Owen Fenderson (see also MDEP) 1990
lksur90.dbf Fishery survey data for lakes (1,943 entries); hardcopy metadata available; MDIFW Owen Fenderson. 1990
lynxdistribution_sept08 Shapefile of lynx locations; be sure to review metadata before using. Also see 'canada lynx...' above. 9/2004
marshbirds Occurrence data (season total) for American black duck, American bittern, common snipe, pied-billed grebe, and wood duck for 1998, 1999, and 2000;Point coverage; MDIFW/GOMP Tom Hodgman 2000
MarineBirdData.mdb Shorebird survey data; should link to shorebird_sites. Includes field data through 2008. 8/2009
meosprey Osprey nest locations; point coverage; MDIFW/GOMP Charlie Todd. 1999
mi99 Seabird nesting islands of national significance; outdated, see MI2002 below. MDIFW/GOMP 1999
MI2002 Maine coastal nesting islands data through the 2002 nesting season; includes nest counts, island significance, etc. GOMP/MDIFW/PMNWR 3/2004
PEARL Select tabular datasets from PEARL (brook trout, stocking, electrofishing, etc.) with metadata in PDF. 3/2008
regions_admin Administrative regions of MDIFW; uncertain of origin.  
rte Rare, threatened, endangered state species locations/observations; 2,448 locations (previously BCD); 400m buffer for polygon shapefile; GOMP created point shapefile. MDIFW metadata (for previous BCD). These have been transferred to NatureServe's Biotics and are available in the "heritage_all.shp" above ('Heritage_all' supercedes 'rte' and 'bcd.'). 5/2006
sharptsp Sharptail sparrow; point coverage; join with sharptsp99.dbf; MDIFW, Hodgman. 1999
shorebird Shorebird Significant Wildlife Habitat areas - MDIFW official designation. 3/2008
shorebird_sites Shorebird feeding and roosting areas; all sites. Links to MarineBirdData.mdb for count and other data. Doesn't include some of the latest purple sandpiper areas. These are areas of management concern; surveys started in 1993. See also 'shorebird' above. 8/2009
shorezone_iwwh Inland waterfowl and wading bird habitat. Uncertain what the difference is between this and IWWH. MDIFW says this is an old dataset and shouldn't be used. 8/2008
shorezone_iwwh_new Inland waterfowl and wading bird habitat that qualify under Municipal Zoning; a subset of IWWH (only areas > 10 acres and within organized towns). 1/2009
sni NRPA Seabird nesting islands. 4/2008
twwh Tidal wading bird and waterfowl habitat (see also cwwh83 above). 4/2008
undeveloped_blocks Undeveloped habitat blocks from Beginning with Habitat. 2004
waderpts Wading bird colonies, MDIFW/GOMP; created by GOMP in 1998 from 1996 data. Will probably be updated in Fall/Winter 2009/10. 1996
     
xolddata
Directory with data from previous years; partial listing below.  
2006
   
Inland waterfowl and wading bird habitat polygons rated as high or moderate based on a process developed by Rustigian and Krohn 2002. Downloaded from MEGIS. Moved to 'xolddata-2006.' 5/2006
wwh_me
Inland wading bird/waterfowl habitat; MDIFW metadata; report describing process to delineate these areas. Changed to shorezone_iwwh 5/06, see above. 3/2003
2004
   
eagle-nests
Bald eagle nest locations; source date 2/23/04; no metadata. 03/2004

Winter waterfowl survey data is available with Gulf of Maine biological data.


Last updated: August 18, 2009