Top Banner
Forestry & Society Wildlife Habitat HORT RGSC 302 J.G. Mexal Spring 2008
31

Forestry & Society Wildlife Habitat

Jan 05, 2016

Download

Documents

Avalon

Forestry & Society Wildlife Habitat. HORT RGSC 302 J.G. Mexal Spring 2008. What are the benefits??. Ivory-Billed Woodpecker Rediscovered in Big Woods of AR (Apr/05). Colorized version of version. Singer Tract, LA, 1935. Photo credit: David Allen. Wildlife in the Forest/ Ciencia Forestal. - PowerPoint PPT Presentation
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
  • Forestry & SocietyWildlife HabitatHORT RGSC 302J.G. MexalSpring 2008

  • What are the benefits??

  • Ivory-Billed Woodpecker Rediscovered in Big Woods of AR (Apr/05)Singer Tract, LA, 1935. Photo credit: David Allen Colorized version of version

  • Monarch ButterflyNeotropical ParrotsWildlife in the Forest/Ciencia Forestal

  • SUMATRABORNEO(P. p. pygmaeus)(P. p. abelii)http://www.cia.gov/nic/PDF_GIF_confreports/asiaUSoutlook/southeast_asia_map.gifORANGUTAN (Pongo pygmaeus)

  • Forestry & SocietyWildlife Habitat/Guanaco in Chile

  • Forestry & SocietyWildlife Habitat

  • Jaguars in the Chiracahuas

  • Wildlife Corridors

  • Forestry & Society Wildlife Habitat/U.Mass. CES 1993

  • Florida Sand Pine ForestsThe endangered bird lives in young sand pines that grow low to the ground, trees that generally are less than 15 years old.a mature sand pine forest, you are not going to find successful gopher tortoise burrows.

  • Forestry & SocietyWildlife HabitatConcerns:Big animalsdeer, elk, turkey, bear, cougarthermal cover, hiding cover, food, corridors (forest fragmentationLittle animalsfish, prey (mice, etc), insectsThreatened & Endangered Specieswestern goshawk, red cockaded woodpecker, spotted owl (Mexican & northern), wolf

  • Meadow Conversion & GrazingConifer invasion into meadow coincided with cessation of sheep grazing in Three Sisters WildernessStand replacement fires can require centuries to convert back to forestsInvasion essentially complete after 30 yrs or so in both cases

  • Bird response to prescribed fireScience Findings PNW Station May08

    SpeciesResponseBlack-backed woodpecker+++American robin+++Western bluebird++White breasted nuthatch+Hairy woodpecker+Western wood pewee+Gray flycatcher+Pine siskin-Swainsons thrush-Ruby-crowned kinglet-Cassins vireo-Clarks nutcracker--

  • Forestry & SocietyWildlife Habitat/Harvesting decreases standing deadwood (Science Findings 42:3/02)Forest TypeSnags (>20)/ac

  • Red-cockaded Woodpecker PreyWild. Soc. Bull. 31:131:02Number/treeBiomass (mg/tree)

    Chart1

    3490

    2442

    833

    733

    2028

    1524

    712

    77

    78

    Loblolly

    Longleaf

    Sheet1

    AntsRoachesTrue BugsSilverfishBeetlesSpidersCricketsPseudoscorpiansOthers

    Loblolly3424872015777

    Longleaf9042333328241278

    Chart1

    4040

    50281

    80183

    24131

    56132

    6396

    1220

    13

    6758

    Loblolly

    Longleaf

    Sheet1

    AntsRoachesTrue BugsSilverfishBeetlesSpidersCricketsPseudoscorpiansOthers

    Loblolly40508024566312167

    Longleaf402811831311329620358

  • Eastern Wild TurkeyHabitat: A mixture of mature hardwood forests and open fields. Understory vegetation. Food: Acorns and other mast (hard fruit), fleshy fruits, corn, a variety of seeds, and invertebrates. Young turkeys (particularly) feed heavily on insects.Interesting facts: Turkeys frequently can be seen foraging in the fields that border forestland.Connecticut Dept. of Environmental ProtectionNature Photography by Gary D.Tonhouse Wildlife Gallery 1997-2003

  • Northern Bobwhite QuailHabitat-weedy/brushy-found in roadsides & successional areas-non-migrant (300 ac)-woodlands/crop fields-endangeredFood: corn, seeds, insectsSource: All Things Quail

  • Forestry & SocietyWildlife Habitat/clearcuts have food!71%22%17%10%17%% of total BA

  • Forestry & SocietyWildlife Habitat/clearcuts have food!Harvest methodSoft mast cover (%)Ouachita NF, AR/OKWildlife Soc. Bull. 27:915:99

  • Forestry & SocietyWildlife Habitat/clearcuts have food!Harvest methodSoft mast production (kg/ha)Ouachita NF, AR/OKWildlife Soc. Bull. 27:915:99ABC

  • Forestry & SocietyWildlife Habitat/clearcuts have food!Pine BA (m2/ha)Soft mast production (kg/ha)Ouachita NF, AR/OKWildlife Soc. Bull. 27:915:99ClearcutGroupShelterwoodSingle-treeUnharvested

  • Forestry & SocietyWildlife Habitat/soft mast speciesmuscadine grapesblueberriesblackberrieswild rosessumacAmerican beautyberryhackberrydogwoodplumscherriesmulberrypokeberryhollysassafrasgreen brierspoison ivyWildlife Soc. Bull. 27:915:99

  • Flying Squirrel Population (food for spotted owl) Science Findings 80/ Feb06Squirrel/haBiomass (kg/ha)Squirrel Survival (%)

    Chart1

    0.60.80.7

    1.81.71

    220.9

    2.11.70.8

    Mature Mixed-conifer

    Yound Mixed-conifer

    Open Pond. pine

    Sheet1

    1997199819992000

    Mature Mixed-conifer0.61.822.1

    Yound Mixed-conifer0.81.721.7

    Open Pond. pine0.710.90.8

    Chart1

    440.7

    461.8

    482.3

    48.82.5

    492.9

    503.2

    514

    514.3

    556.5

    044

    0.344.3

    246

    348

    3.549

    4.550

    752

    9.553.5

    Truffle

    Lichen

    Sheet1

    0.71.82.32.52.93.244.36.500.3233.54.579.5

    Truffle44464848.84950515155

    Lichen4444.3464849505253.5

  • Forestry & SocietyWildlife Habitat/Small mammals vs patch size/ SEAFWA Proc. 1997Individuals captures/100 nights

  • Forestry & SocietyWildlife Habitat/Small mammals vs patch size/ SEAFWA Proc. 1997

    Clearcut size

    Species richness

    Shannons diversity index (H)

    Variance of H

    Small

    (25 ha)

    6

    1.45

    0.23

  • Forestry & SocietyWildlife Habitat/Small mammals vs patch size/ SEAFWA Proc. 1997542 captures (307 individuals)Peromyscus polionotus (44%)[field mice]Sigmodon hispidus (36%)[cotton rats]Peromyscus gossypinus (16%)Reithrodontomys humilus (2%)Neotoma floridana (1%[wood rats]Mus musculus (0.3%)

  • White-tailed DeerThe white-tailed deer is an herbivore or plant eater. It follows well-used trails to its feeding areas.It eats green plants in the spring and summer. In the fall, it eats corn, acorns and other nuts. In the winter, it eats the buds and twigs of woody plants. If deer have enough food, water, shelter, population can grow quickly.Live in wooded areasNew Hampshire Public TelevisionFrizzell 2003 Valley Forge

  • Forestry & SocietyWildlife Habitat/clearcuts have food!Years after LoggingUngulate Fecal Groups (no/ha)

  • Forestry & SocietyWildlife Habitat/Elk like clearcuts! Science Findings 22/feb2000 PNW Res. Stn.Elk Body Weight Change (%)- OR

  • Forestry & SocietyWildlife Habitat/review questionsWhy are forest gaps good for wildlife?Why are forest gaps bad for wildlife?What kinds of trees do wildlife need?How do you keep the critters and the loggers happy?Pileated woodpecker

    *****sumatra: live in tropical rain forests; Borneo: live in low-lying swamps one subspecies in each; can still breed, so not separate spp.*******************Younger, open pine forest will have less lichen and probably fewer mushroom fruiting bodies for squirrels. Plus, they are mor open to where owls can find them??*******