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Area of Sustainable Forest Habitat

Dates

Publication Date
Time Period
2019-12-20

Citation

Twedt, D.J. and Mini, A. 2020, Predicted Avian Species Occupancy, Area of Sustainable Forest Habitat, and Area of Occupied Habitat within the Mississippi Alluvial Valley Bird Conservation Region: U.S. Geological Survey data release, https://doi.org/10.5066/P9YMSM8I.

Summary

Values for area of sustainable forest habitat for each species were obtained as the predicted occupied proportion of each 900 square meter pixel (i.e., occupancy probability x 900) within all forest patches deemed large enough to harbor a sustainable population of the species. The area required for a sustainable population of each species was derived from credible intervals associated with population trends from historical (1966-2015) BBS data (Sauer and others, 2017). For each silvicolous bird species in the Mississippi Alluvial Valley, we assumed the minimum sustainable population was the number of birds needed to ensure ≤1% probability that the population would be extirpated (i.e., drop below a quasi-extinction threshold) during [...]

Contacts

Point of Contact :
Daniel J Twedt
Process Contact :
Daniel J Twedt
Originator :
Daniel J Twedt, Anne Mini
Metadata Contact :
Daniel J Twedt
Publisher :
U.S. Geological Survey
Distributor :
U.S. Geological Survey - ScienceBase

Attached Files

Click on title to download individual files attached to this item.

cerw_msp_m2.zip 8.62 MB
piwa_msp_m2.zip 8.93 MB
bado_msp_m2.zip 13.46 MB
eaph_msp_m2.zip 28.88 MB
stki_msp_m2.zip 31.34 MB
ytwa_msp_m2.zip 31.85 MB
chsw_msp_m2.zip 35.7 MB
baor_msp_m2.zip 44.23 MB
wavi_msp_m2.zip 47.47 MB
amgo_msp_m2.zip 49.23 MB
cogr_msp_m2.zip 56.61 MB
witu_msp_m2.zip 55.5 MB
hawo_msp_m2.zip 64.05 MB
pabu_msp_m2.zip 68.36 MB
ficr_msp_m2.zip 72.17 MB
wbnu_msp_m2.zip 73.45 MB
oror_msp_m2.zip 73.94 MB
amro_msp_m2.zip 71.89 MB
woth_msp_m2.zip 77.95 MB
rhwo_msp_m2.zip 77.75 MB
miki_msp_m2.zip 78.03 MB
rsha_msp_m2.zip 77.89 MB
baww_msp_m2.zip 82.88 MB
coye_msp_m2.zip 79.5 MB
nopa_msp_m2.zip 85.04 MB
swwa_msp_m2.zip 84.24 MB
blja_msp_m2.zip 89.15 MB
ytvi_msp_m2.zip 92.03 MB
piwo_msp_m2.zip 94.58 MB
howa_msp_m2.zip 92.24 MB
ybch_msp_m2.zip 95.6 MB
brth_msp_m2.zip 96.94 MB
revi_msp_m2.zip 96.72 MB
amre_msp_m2.zip 95.43 MB
eawp_msp_m2.zip 98.19 MB
tuti_msp_m2.zip 95.9 MB
kewa_msp_m2.zip 92.02 MB
eato_msp_m2.zip 102.69 MB
ybcu_msp_m2.zip 102.98 MB
wevi_msp_m2.zip 102.55 MB
gcfl_msp_m2.zip 104.25 MB
bhco_msp_m2.zip 107.93 MB
suta_msp_m2.zip 106.68 MB
dowo_msp_m2.zip 108.58 MB
inbu_msp_m2.zip 110.12 MB
acfl_msp_m2.zip 109.38 MB
noca_msp_m2.zip 110.27 MB
rthu_msp_m2.zip 107.96 MB
cach_msp_m2.zip 106.94 MB
bggn_msp_m2.zip 111.99 MB
carw_msp_m2.zip 113.94 MB
rbwo_msp_m2.zip 109.48 MB
amcr_msp_m2.zip 126.02 MB
prow_msp_m2.zip 98.75 MB
White-eyed Vireo Sustainable Forest Habitat.png thumbnail 362.61 KB

Purpose

Species occupancies, area of sustainable forest habitat, and area of occupied habitat were predicted to aid in assessing the area of sustainable forest habitat supporting the Lower Mississippi Valley joint Venture's population objectives of silvicolous birds within the Mississippi Alluvial Valley Bird Conservation Region.
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Communities

  • Patuxent Wildlife Research Center

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