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(Click for frequent words.) 68 hummingbird banding 65 wildflower walks 65 raptor migration 64 Wachusett Meadow 60 birding tours 60 Project FeederWatch 60 Birdathon 59 birding 59 Joppa Flats 59 FeederWatch 58 NestWatch 58 naturalist 58 Owl Prowl 58 owl prowl 58 BSBO 57 Bioblitz 57 Join naturalist 57 HawkWatch International 57 Newburyport Birders 56 birdwalk 56 Christmas Bird Count 55 birding enthusiasts 55 bird banders 55 Wildlife Encounters 55 naturalists 55 Wachusett Meadow Wildlife Sanctuary 55 bird bander 55 short eared owls 55 Clearwater Audubon Society 55 raptor rehabilitator 55 migrating raptors 54 Joppa Flats Education 54 bluebird trail 54 Warren Uxley 54 decoy carving 54 Hobe Sound Nature 54 monarch butterfly 54 yellow throated warbler 54 raptor 54 Audubon Sanctuary 54 wildflower hike 54 Bio Blitz 54 avid birder 54 Backyard Birding 54 Mohonk Preserve 54 Wye Marsh 54 HawkWatch 54 Cleveland Metroparks 54 bluebird nesting 53 amateur naturalists 53 Migratory Bird Day 53 Celery Farm 53 interpretive naturalist 53 www.birds.cornell.edu 53 GBBC 53 BioBlitz 53 eBird 53 swallow tailed kites 53 Watchable Wildlife 53 hawks eagles 53 Hawkwatch 53 hawks owls 53 wintering bald eagles 53 Audubon Society 53 Presqu'ile Provincial Park 53 waterfowl shorebirds 53 eagles nesting 53 Snakes Alive 53 ethnobotany 53 birders 53 birdwatching 52 Earthplace 52 hawks owls eagles 52 seining 52 Trailside Museum 52 banders 52 red crossbills 52 Bird Count 52 Broad Meadow Brook 52 eagles hawks owls 52 Breeding Bird Survey 52 Wildflower Walks 52 Crex Meadows 52 Naturalist 52 Felix Neck 52 bird 52 Bierregaard 52 campground amphitheater 52 eagles falcons 52 Bird Observatory 52 banding hummingbirds 52 bioblitz 52 Ornithologist 52 Mass Audubon 52 Trumpeter Swan 51 Martha Lafite Thompson 51 neotropical birds 51 Wildflower Walk 51 Dawes Arboretum 51 hoary redpoll 51 waterbird 51 wild edibles 51 owls hawks 51 Wingmasters 51 maple syruping 51 Wilson phalarope 51 dissect owl pellets 51 diamondback terrapins 51 wildflower 51 condor reintroduction 51 Beechwood Farms 51 Bird Banding 51 Project WILD 51 ornithology 51 Tannersville Cranberry Bog 51 vesper sparrow 51 Delmarva Ornithological Society 51 Sandhill Cranes 51 vernal ponds 51 Midewin 51 Master Naturalist Program 51 Churchville Nature 51 red breasted nuthatch 51 DeGraaf Nature Center 51 Lacawac 51 birdwatch 51 Phinizy Swamp Nature 51 Peregrine falcon 50 Mendenhall Glacier Visitor 50 grasshopper sparrow 50 Caspian tern 50 Bohemian waxwing 50 broad winged hawks 50 Kirtland Warbler 50 Saker falcon 50 Backyard Bird Count 50 migrating hawks 50 bluebird boxes 50 upland sandpipers 50 woodcock 50 Monarch Butterfly 50 SCPBRG 50 marsh wren 50 Chinsegut Nature Center 50 Woolaroc Museum 50 Cornell Project FeederWatch 50 bluebird trails 50 Secrest Arboretum 50 pine needle basketry 50 Louisiana waterthrush 50 frogs salamanders 50 Zoomobile 50 Lacawac Sanctuary 50 maple sugaring 50 flint knapping 50 birder 50 master falconer 50 Tilden Nature Center 50 Woodland Dunes 50 Mark Shieldcastle 50 black bellied whistling 50 Sonoita Creek 50 Drumlin Farm 50 Brecksville Reservation 50 BirdFest 50 Kensington Metropark 50 white tailed kites 50 Animal Encounters 50 Emiquon 50 Big Schools Birdwatch 50 prairie falcon 50 Grassy Waters Preserve 50 nestbox 50 CVNP 50 Volunteer docents 50 Breeding Bird 50 macroinvertebrate 50 Patuxent Research 50 Naturalists 50 Bird Banding Station 49 Raptor Conservancy 49 Baltimore oriole 49 Blandy Experimental Farm 49 Bald Eagle Days 49 Cosumnes River Preserve 49 green darner 49 Ridges Sanctuary 49 Tilden Nature Area 49 Holden Arboretum 49 Whooping crane 49 wood thrush 49 bald eagles 49 saw whet owl 49 Brecksville Nature 49 Yolo Basin 49 raptors 49 EagleWatch 49 Maple Sugaring 49 blue winged warbler 49 herons egrets 49 surf scoter 49 salamanders frogs 49 Ornithology Lab 49 Beginning Birding 49 northern shrike 49 Phenology 49 waterfowl 49 Shorebird 49 upland ecosystems 49 Junior Naturalist 49 Birding 49 gray catbird 49 Godwit Days 49 birding enthusiast 49 Choctawhatchee Audubon Society 49 Celery Fields 49 Sandhill Crane 49 Merryspring 49 Lyonia Preserve 49 monarch butterflies 49 banded birds 49 Capt. Chop Lege 49 Secor Metropark 49 salt marsh restoration 49 redstart 49 pied billed grebes 49 vernal pool 49 Outdoors briefs 49 creel census 49 avid birders 49 macro invertebrates 49 owl prowls 49 Ruby throated Hummingbird 49 eagles owls hawks 49 Spring Wildflower Walk 49 Bruce Di Labio 48 brown creeper 48 cedar waxwing 48 Ventana Wilderness Society 48 Elachee 48 saw whet owls 48 shorebird 48 hooded warbler 48 Volunteer Naturalists 48 Barred Owl 48 indigo bunting 48 Bosque del 48 white crowned sparrow 48 western meadowlarks 48 Salmon Hatchery 48 white winged scoter 48 screech owls 48 red breasted nuthatches 48 Kirtland warbler 48 Master Naturalist 48 Monarch butterfly 48 licensed falconers 48 geology botany 48 pheasant hunts 48 white crowned sparrows 48 yellow warbler 48 vermilion flycatcher 48 Montezuma Audubon 48 bobwhite 48 Ding Darling 48 Conserve Wildlife 48 Eastern phoebe 48 wetland ecology 48 Volo Bog 48 Magee Marsh 48 watchable wildlife 48 common goldeneye 48 Judith Toups 48 VINS 48 Monarch butterflies 48 Backyard Habitat 48 pine warbler 48 great blue heron 48 eagle cam 48 waterfowl biologists 48 Sarvey Wildlife Center 48 wildflower hikes 48 Okeeheelee Nature Center 48 northern goshawk 48 Schlitz Audubon Nature 48 sturgeon spawning 48 Hackberry Flat 48 ruby throated hummingbird 48 wildlife rehabilitator 48 Refuge Visitor 48 Powdermill 48 Nature Sanctuary 48 Craighead Beringia South 48 Audobon Society 48 River Wildlife Sanctuary 48 birding hotspots 48 Great Backyard Bird 48 Birder 48 Interpretive Center 48 wintering eagles 48 Henslow sparrows 48 Herpetology 48 guided snowshoe 48 grasshopper sparrows 48 Don Freiday 48 Moonridge Animal Park 48 osprey 48 ovenbird 48 migratory bird species 48 amateur naturalist 48 migrating monarchs 48 chicks hatch 48 harlequin duck 48 Sandhill cranes 48 Mississippi Sandhill Crane 48 avid birdwatcher 48 fly tyers 48 falcons owls 48 whimbrel 48 gray jay 47 wildlife 47 migrating shorebirds 47 Shorebird Festival 47 decoy carvers 47 rusty blackbird 47 scarlet tanager 47 hermit thrushes 47 Wargowsky 47 ornithologist 47 savannah sparrow 47 monarch caterpillars 47 common yellowthroat 47 Gumbo Limbo Nature 47 indigo buntings 47 Humpback Rocks 47 arboretum 47 Arctic tern 47 pipits 47 Yaquina Head 47 yellow rumped warbler 47 Theodore Roosevelt Sanctuary 47 Nature Walks 47 Blooming Butterflies 47 shorebird migration 47 Chinsegut 47 sugarbush 47 Insect Safari 47 peregrine falcon nest 47 Birding Festival 47 Field Naturalists 47 Salato Wildlife Education 47 ruby crowned kinglets 47 Snowy Plover 47 Birders 47 Norfolk Botanical Garden 47 yellow billed cuckoo 47 dragonflies 47 rose breasted grosbeak 47 BBC Autumnwatch 47 Neotropical migrants 47 Winged Wonders 47 Birdwalk 47 endangered whooping crane 47 Hiwassee Wildlife Refuge 47 synchronous fireflies 47 avid birdwatchers 47 warblers flycatchers 47 Baltimore orioles 47 lark bunting 47 bobolinks 47 Amphibian Monitoring Program 47 Dingmans Falls 47 Germantown MetroPark 47 Swainson thrushes 47 Horicon Marsh 47 horseback riding mountain biking 47 whooping crane 47 wildlife biologists 47 Kenn Kaufman 47 Winter Lecture Series 47 Massachusetts Audubon Society 47 white throated sparrow 47 roseate spoonbill 47 Trustom Pond National 47 peregrine 47 chainsaw sculpting 47 white winged crossbill 47 Guided hikes 47 BBC Springwatch 47 red necked phalarope 47 Bird Sanctuary 47 North Chagrin Reservation 47 black bellied plovers 47 Whale Watching Spoken 47 osprey nesting 47 Sandhill crane 47 novice birders 47 Cheyenne Bottoms 47 Jenkinson Aquarium 47 pine martens 47 dutch oven cooking 47 woodcocks 47 chicks fledge 47 damselflies 47 bird watchers 47 migratory waterfowl 47 tundra swan 47 avid bird watcher 47 migrating warblers 47 Breeding Bird Atlas 47 white throated sparrows 47 Hiwassee Refuge 47 Elkhorn Slough 47 EagleFest 47 Great Horned Owl 47 Butterfly Count 47 Lowe Volk 47 bobwhite quail 47 wildflowers 47 CENTER EVENTS 47 cavity nesting birds 47 least Bell vireo 47 overnight campout 47 bald eagle nesting 47 Riveredge Nature Center 47 red shouldered hawks 47 Cedar Bog 47 Andean Condor 47 prothonotary warbler 47 Farmpark 47 Natural History Survey 47 whimbrels 46 Soldiers Delight 46 Shepaug Dam 46 black capped chickadee 46 cinnamon teal 46 www.audubon.org bird cbc 46 brant geese 46 greater yellowlegs 46 Migratory bird 46 Florida Oceanographic Coastal 46 ZooAmerica 46 Family Tyes 46 hawks falcons 46 Stony Kill 46 spotted salamanders 46 Bobwhite quail 46 dickcissel 46 migratory bird 46 Massabesic Audubon Center 46 Birders flock 46 Tawas Point 46 WILDFLOWER WALK 46 white eyed vireo 46 Allens Pond 46 egrets herons 46 DFG biologists 46 upland sandpiper 46 nesting eagles 46 Tallgrass Prairie 46 Banshee Reeks Nature Preserve 46 geo caching 46 MDWFP 46 bird watcher 46 dissecting owl pellets 46 Severson Dells 46 Chimney Swifts 46 ospreys 46 famed naturalist 46 Swainson warbler 46 horned larks 46 common redpoll 46 sandhill cranes 46 Mesilla Valley Bosque 46 Tahoma Audubon Society 46 Killbuck Marsh 46 Civil War re enactments 46 skywatching 46 oystercatcher 46 Cache Creek Nature Preserve 46 Toolik Lake 46 birdwatchers 46 eagles hawks falcons 46 Bicknell Thrush 46 duck decoy 46 Spotting scopes 46 monarch butterfly migration 46 snowshoe hikes 46 Carolina wren 46 www.dnr.maryland.gov 46 heronry 46 hermit thrush 46 wild turkeys 46 GSMNP 46 spotted sandpiper 46 parula 46 Arnold Arboretum 46 Ganaraska Forest 46 USGS Patuxent Wildlife 46 evening grosbeaks 46 eagles herons 46 Scrub Jay 46 FWC biologists 46 FeatherFest 46 Kirtland warblers 46 Corkscrew Swamp 46 MassWildlife 46 Cattle Egret 46 leopard frogs 46 Pritchards Island 46 Mount Pisgah Arboretum 46 gopher frog 46 LDWF biologists 46 www.audubon.org 46 Teatown Lake Reservation 46 www.birdsource.org gbbc 46 Quogue Wildlife Refuge 46 Andean condors 46 Wood storks 46 rufous hummingbird 46 Fontenelle Forest 46 CoastWatch 46 eared grebe 46 immature bald eagles 46 Wildflower Weekend 46 rusty blackbirds 46 Kensington Metropark Nature 46 Hays Nature Preserve 46 Murie Audubon Society 46 UCSC Arboretum 46 sandhill crane 46 Nature Journaling 46 FrogWatch 46 bird nesting 46 Huachuca Audubon Society 46 double crested cormorant 46 purple gallinule 46 king eider 46 neotropical 46 Vernal Pool 46 Presqu'ile 46 great tailed grackle 46 Eastern phoebes 46 northern harrier 46 migratory habits 46 Beach Wildlife Sanctuary 46 snowy owl 46 Barkhausen Waterfowl Preserve 46 predator prey interactions 46 Waterfowl Festival 46 Bolinas Lagoon Preserve 46 redpolls 46 ruby throated hummingbirds 46 white winged crossbills 46 sheep shearing demonstration 46 ivory gull 46 bushcraft 46 fin clipping 46 DNR biologists 46 Rocky Mountain Raptor 46 endangered wood storks 46 Nature Hike 46 Bohemian waxwings 46 Hermit Thrush 46 Juneau Audubon Society 46 boreal owl 46 bluebird nesting boxes 46 Prairie Wetlands 46 chukar partridge 46 tundra swans 46 Lackawanna Audubon Society 46 Madrona Marsh 45 Guana Reserve 45 creel survey 45 goose hunts 45 Lake Lacawac 45 summer tanager 45 eagle nests 45 ptarmigans 45 fishing derbies 45 Canoe Trip 45 black chinned hummingbirds 45 northern parula 45 Arcata Marsh 45 shorebirds waterfowl 45 songbirds raptors 45 Orland Grassland 45 Nature Classroom 45 Kawai Nui Marsh 45 Redpolls 45 Latta Plantation 45 snakes turtles 45 Bay Wetlands Sanctuary 45 JN Ding Darling 45 Carden Alvar 45 magnolia warbler 45 wintering birds 45 bioacoustics 45 warblers tanagers 45 Cowans Gap State 45 Skywarn 45 Maple sugaring 45 habitat restoration 45 Black capped Chickadee 45 scissor tailed flycatcher 45 Powdermill Nature Reserve 45 Burrowing Owls 45 waterfowl raptors 45 outdoor aviary 45 hiking canoeing kayaking 45 Painted Bunting 45 sandhill crane migration 45 Tualatin Riverkeepers 45 sanderlings 45 ohiodnr.com wildlife 45 Point Pelee 45 Ossabaw Island 45 Hubbs SeaWorld 45 decoy carver 45 palm warbler 45 purple finches 45 sheep shearing demonstrations 45 www.tpwd.state.tx.us 45 Piping plover 45 honeybee hive 45 Lasdon Park 45 raptor rehabilitation 45 tufted titmouse 45 merganser 45 spotting scopes 45 Loggerhead Shrike 45 Master Naturalists 45 snakes frogs 45 gyrfalcon 45 Elachee Drive Gainesville 45 falcon nest 45 Ivory billed woodpecker 45 western meadowlark 45 Bailly Homestead 45 Oatland Island 45 Pine Warbler 45 bobolink 45 Ruffed grouse 45 white breasted nuthatch 45 dragonfly nymph 45 Hagerman NWR 45 Canada geese mallards 45 eagles osprey 45 Lesser Yellowlegs 45 Wigeon 45 warbling vireo 45 Pine Siskins 45 Chellberg Farm 45 Outdoor Classroom 45 ethnobotanical 45 bird species 45 hooded merganser 45 biologists 45 Steller sea eagle 45 Earthwatch 45 tufted puffins 45 Phinizy Swamp 45 Sarett 45 birds mammals reptiles 45 pine warblers 45 Curious Creatures 45 nesting osprey 45 radio collaring 45 charity Plantlife 45 Ecomuseum 45 Brazos Bend 45 Aullwood 45 Marshy Point Nature 45 cardinals blue jays 45 crested caracara 45 Heusmann 45 Wildcat Glades Conservation 45 herpetology 45 Nature Photography 45 eaglets 45 dead crows ravens 45 red winged blackbird 45 Llano Seco 45 Chickamauga Battlefield Visitor 45 NC Birding Trail 45 wintering waterfowl 45 costumed docents 45 aquatic insects 45 Cattus Island 45 Muscoot Farm 45 frogs toads 45 pontoon boat rides 45 red eyed vireos 45 sooty shearwaters 45 short billed dowitchers 45 dragonfly nymphs 45 aviculture 45 Volunteer Naturalist 45 Laudholm Farm 45 insectarium 45 river otter 45 Patuxent Wildlife 45 eagles nests 45 Waquoit Bay 45 Fossil Butte 45 chipping sparrow 45 electrofishing 45 Sugarlands Visitor Center 45 ring necked ducks 45 great crested flycatcher 45 Galerucella beetles 45 Northern Bobwhite 45 Sippo Lake 45 great horned owl 45 immature bald eagle 45 migrating waterfowl 45 www.outdooralabama.com 45 phalaropes 45 red bellied woodpecker 45 noon Mendenhall Glacier 45 Fakahatchee 45 Marblehead Lighthouse 45 massasauga 45 intermediate birders 45 hawk owl 45 WNC Nature 45 Stony Brook Wildlife Sanctuary 45 Cayuga Nature 45 bald eagle 45 Chimney Swift 45 renowned ornithologist 45 Bring binoculars 45 Estuarium 45 tern colony 45 pintail ducks 45 Outdoors Woman 45 red crossbill 45 turkey vulture 45 chick hatched 45 Nonsuch Island 45 herpetologist 45 sharks sea turtles 45 Watchung Reservation 45 peregrine falcon 45 SeaDoc Society 45 plein air painting 45 Bwana Jim 45 robust redhorse 44 interpretive ranger 44 GREEN LANE 44 harlequin ducks 44 trumpeter swan 44 FWP wildlife biologist 44 frogs turtles 44 Wildlife Biologist 44 golden lion tamarins 44 Konza Prairie 44 Steller jay 44 turkey hunts 44 Mountainaire Avian Rescue 44 master gardner 44 metroparks 44 elk bugling 44 pine siskins 44 Birdwatching 44 antique appraisals 44 golden crowned kinglet 44 yellow warblers 44 Project BudBurst 44 morel mushroom 44 Weedon Island 44 red billed tropicbird 44 LINDSAY WILDLIFE MUSEUM 44 Pristine habitat 44 Andean condor 44 Peregrine Falcon 44 semipalmated plovers 44 Audubon 44 whoopers 44 Downtown TriAnglers 44 Lefty Kreh 44 scarlet tanagers 44 Tenafly Nature 44 Incredible Insects 44 purple martin 44 squirrel feeders 44 www.massaudubon.org 44 Ornithological Society 44 nesting bald eagles 44 snowshoe hike 44 Bouverie Preserve 44 invertebrate zoology 44 dowitchers 44 BIRD WALK 44 Denison Pequotsepos Nature 44 ADVENTURE CAROLINA 44 ivory billed woodpeckers 44 varied thrush 44 reptiles amphibians 44 Queeny Park 44 tufted duck 44 Barnyard Buddies 44 Pickerington Ponds 44 Oakwoods Metropark 44 black tailed godwit 44 belted kingfishers 44 Busch Wildlife Sanctuary 44 Whooping Crane 44 interpretive displays 44 hellbenders 44 Birding Tours 44 PRBO Conservation Science 44 Butterfly Gardening 44 black necked stilt 44 Pictograph Cave State 44 Archaeology Month 44 NATURE WALK 44 Gypsy moth 44 Bald eagle 44 Arboretum 44 Coues 44 creel surveys 44 Olbrich Botanical Gardens 44 brown thrashers 44 birds 44 Piping Plover 44 Pensthorpe 44 mist nets 44 screech owl 44 wildflower garden 44 youth pheasant hunts 44 Goose Pond Fish 44 Tundra Swans 44 Kensington Metropark Farm 44 Bachman sparrow 44 DNR biologist 44 Oiled Wildlife Rehabilitation 44 grunion 44 David Mizejewski 44 Ojai Raptor 44 peregrines 44 buff bellied 44 falconry 44 Lake Erie Metropark 44 Lorrimer Sanctuary 44 killdeer 44 endangered amphibians 44 outdoor aviaries 44 boreal chickadee 44 Bill Gette 44 yellow rumped warblers 44 arctic terns 44 Les Cheneaux Islands 44 grassland birds 44 northern goshawks 44 winter wren 44 ruffed grouse 44 Paxton Pits 44 Cheyenne Bottoms Wildlife 44 bobcat sighting 44 White Tailed Deer 44 marsh harriers 44 Frelinghuysen Arboretum 44 prairie warbler 44 Wildflower Garden 44 Brandywine Conservancy 44 bluebird houses 44 Sarett Nature Center 44 Pinellas Bayway S. 44 Banshee Reeks 44 acre arboretum 44 Wilderness Walks 44 Glacial Ridge 44 Boxerwood 44 harpy eagle 44 rufous hummingbirds 44 snakes lizards turtles 44 mallard duck 44 whooping cranes 44 eastern meadowlark 44 Rusty Blackbird 44 marbled godwit 44 Galapagos tortoises 44 Hiking biking 44 Swainson hawks 44 Alutiiq Museum 44 Norman Bird Sanctuary 44 black chinned hummingbird 44 Maymont Nature 44 pileated woodpeckers 44 Operation Migration 44 Bonaparte gull 44 NC Arboretum 44 Schoolyard Habitat 44 Monee Reservoir 44 ivory billed woodpecker 44 neotropical migratory birds 44 belted kingfisher 44 common merganser 44 Barrow goldeneye 44 ENVIRONMENTAL EDUCATION CENTER 44 brown thrasher 44 Dave Matheys 44 gadwall 44 amateur ornithologist 44 Bird Watcher Digest 44 Eastern towhee 44 Mote Aquarium 44 ruby crowned kinglet 44 Whooping Crane Eastern 44 Downy Woodpecker 44 passerines 44 common mergansers 44 purple martins 44 Ecological Reserve 44 Lake Minnewanka 44 Swainson thrush 44 Pileated Woodpecker 44 Salamanders 44 walleye stocking 44 ADCNR 44 Bird Banding Program 44 anhingas 44 FWRI 44 Coastal Waterbird Program 44 migrant songbirds 44 Bonaparte gulls 44 Sugarlands 44 Monarch Waystation 44 Karner blue 44 cardinals chickadees 44 hummingbirds 44 Purple Martins 44 Bewick swans 44 shorebirds 44 Oak Openings 44 www.wildlifedepartment.com 44 Whooper swans 44 ring necked pheasant 44 BioDiversity Research Institute 44 pintail duck 44 Sociobiology 44 Butterflies Alive 44 Loggerhead turtle 43 ski snowshoe 43 www.nwf.org 43 Freezout 43 Holla Bend 43 purple gallinules 43 Ruffed Grouse Society 43 India WII Dehradun 43 Rainforest Adventure 43 watercolor painting 43 vernal pond 43 white tailed deer 43 bald eagles nest 43 Burr Oak Woods 43 wood thrushes 43 Roseate Spoonbill 43 Broadmoor Wildlife Sanctuary 43 dark eyed junco 43 merlins 43 Steller sea lion 43 bald eagles osprey 43 goat milking 43 Fern Hollow 43 NCWRC 43 myfwc.com 43 Vernon Laux 43 Schiele Museum 43 Segelson 43 Teatown 43 red necked grebe 43 Dragonflies 43 rookery 43 whitetailed deer 43 homosexual necrophilia 43 Blanding turtles 43 prairie falcons 43 archery canoeing 43 folklife 43 kayak tours 43 Shore Sanctuaries 43 long billed curlews 43 Salem Sound Coastwatch 43 horseback riding canoeing 43 Vermilion Cliffs 43 Halibut Point 43 fur bearer 43 black capped chickadees 43 ThorpeWood 43 Sinnemahoning 43 macro invertebrate 43 Massasauga 43 wolves grizzlies 43 Devonian Botanic Garden 43 Ujung Kulon 43 cavity nesting 43 avian species