Please note that some posts from the first two years may be unindexed or only partially indexed.
A
- ablutions (1)
- Acadian flycatcher (3)
- accipiter (16)
- accipiters (1)
- acorns (9)
- Adirondacks (1)
- afterimages (1)
- air compressor (1)
- air pollution (1)
- air quality (2)
- algae (1)
- American goldfinch (95)
- American redstart (4)
- American robin (72)
- Andrew Goldsworthy (1)
- ants (18)
- apples (1)
- apple tree (1)
- Asian stinkbugs (2)
- assassin bug (3)
- asters (15)
- azaleas (1)
B
- bacteria (1)
- bald-faced hornet (26)
- bald eagle (1)
- Baltimore oriole (14)
- banjo (3)
- barberry (36)
- barn (3)
- barred owl (13)
- bats (3)
- bear (8)
- bee-fly (1)
- beebalm (10)
- bees (5)
- beetles (5)
- bergamot (40)
- bindweed (14)
- bird feeder (1)
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- bittercress (1)
- black-and-white warbler (10)
- black-billed cuckoo (4)
- black-throated blue warbler (2)
- black-throated green warbler (9)
- black birch (79)
- black cherry (25)
- black currants (7)
- black gum (1)
- black locust (64)
- black raspberry (3)
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- black walnut (163)
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- bleeding-heart (5)
- blowfly (1)
- blue-gray gnatcatcher (10)
- blue-headed vireo (32)
- blue-winged warbler (1)
- blueberry (1)
- bluebird (36)
- bluebottle fly (3)
- blue jay (18)
- blue jays (75)
- bobcat (1)
- boots (1)
- bouncing bet (3)
- box turtle (3)
- bracken (18)
- bridal wreath (12)
- bridal wreath bush (1)
- brome (3)
- broom (1)
- broomsedge (2)
- brown creeper (13)
- brown thrasher (15)
- budburst (1)
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- bull thistle (7)
- bumblebee (1)
- bumblebees (17)
- burdock (3)
- butterfly weed (4)
C
- cabbage white butterfly (13)
- Canada geese (62)
- Canada thistle (5)
- cardinal (92)
- Carolina wren (191)
- carpenter bees (11)
- cars (3)
- catbird (84)
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- cats (29)
- cattail (2)
- cattails (29)
- cedar tree (10)
- cedar waxwing (18)
- cedar waxwings (2)
- cerulean warbler (16)
- chainsaw (8)
- cherry tree (83)
- chestnut-sided warbler (1)
- chestnut oak (1)
- chickadee (141)
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- chipmunks (100)
- chipping sparrow (19)
- Christmas bird count (5)
- chrysanthemums (1)
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- cicada killer wasp (1)
- cicadas (29)
- climate change (1)
- climbing false buckwheat (2)
- clouded sulphur (1)
- clouds (394)
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- coffee (15)
- cold (161)
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- common mullein (4)
- common snakeroot (2)
- common yellowthroat (14)
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- contrails (22)
- Cooper’s hawk (53)
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- cottontail (60)
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- coyotes (2)
- crabapple (18)
- craneflies (1)
- cranefly (11)
- crickets (58)
- crow (23)
- crows (168)
- cumulus (1)
- cypress spurge (3)
D
- Dad (2)
- daffodils (66)
- daisies (1)
- dame’s-rocket (25)
- dandelion (3)
- dawn (157)
- Daylight Savings (1)
- daylight savings time (5)
- daylily (2)
- deer (188)
- deer-tongue (1)
- deerflies (6)
- dew (8)
- digger wasp (1)
- dirt (1)
- dogbane (1)
- dogs (33)
- dog statue (19)
- Doppler Effect (1)
- downy woodpecker (71)
- dragonflies (11)
- dreams (1)
- drought (16)
E
- Earth Day (1)
- earthshine (1)
- earthworms (2)
- earwig (1)
- Easter (1)
- eastern cottontail (1)
- eastern red cedar (4)
- eastern wood pewee (3)
- eclipses (1)
- Elanor (1)
- elder tree (1)
- elm (47)
- Emily Dickinson (1)
- equinox (3)
- equinoxes (1)
- Eurasian blackbird (1)
- European hornets (1)
- European robin (1)
- evening primrose (5)
- evening primroses (1)
- evolution (1)
F
- F-16 (2)
- factory whistle (3)
- fall foliage (150)
- fall warblers (24)
- fall webworms (8)
- field sparrow (38)
- finches (4)
- fire (4)
- firefly (4)
- firethorn (1)
- fish crow (1)
- fleabane (3)
- flicker (28)
- flies (36)
- flood (4)
- flycatcher (2)
- fog (241)
- forsythia (9)
- fox sparrow (1)
- fox squirrel (5)
- foxtail millet (6)
- Freeh report (1)
- freezing rain (14)
- fringed loosestrife (1)
- froghopper (1)
- frost (87)
- fungi (3)
- funnel spider (4)
- funnel spiders (1)
G
- garden (59)
- garden spider (1)
- garlic (3)
- garlic mustard (5)
- garter snake (3)
- generator (1)
- George Orwell (1)
- glowworms (2)
- gnatcatcher (20)
- gnats (21)
- golden-crowned kinglet (12)
- golden-crowned kinglets (1)
- goldenrod (64)
- grass (4)
- grasshopper (1)
- graupel (1)
- gray squirrel (400)
- great-crested flycatcher (14)
- great-horned owl (5)
- great blue heron (6)
- great spangled fritillary (5)
- great tit (1)
- green darner (2)
- groundhog (31)
- gulls (1)
- gypsy moth caterpillar (2)
H
- hail (2)
- haircut (2)
- hairy-tailed mole (1)
- hairy woodpecker (2)
- halictid bee (3)
- harvestmen (3)
- Hasegawa Sosei (1)
- hawks (52)
- hawthorn (4)
- hayscented fern (1)
- haze (3)
- heal-all (1)
- heat (2)
- helicopter (4)
- hermit thrush (7)
- hoarfrost (13)
- honeybees (8)
- hooded warbler (4)
- hornet (6)
- hornets (12)
- horsefly (5)
- house finch (7)
- house wren (4)
- huckleberry (1)
- humidity (6)
- hummingbird sphinx moth (3)
- hunters (48)
- hurricane (8)
I
- I-99 (79)
- ice (5)
- icestorm (24)
- ichneumon (6)
- icicles (21)
- inchworm (3)
- Indian Summer (1)
- indigo bunting (16)
- International Migratory Bird Day (2)
- iris (10)
- irises (2)
J
- Japanese stiltgrass (37)
- jelly ear fungus (1)
- jet (40)
- jewelweed (9)
- jumping spider (4)
- jumpseed (1)
- junco (10)
- juncos (125)
- juniper (1)
- Jupiter (1)
- Juvenal’s duskywing (1)
L
- lacewings (1)
- ladybird beetle (2)
- ladybugs (8)
- lamb’s-ears (1)
- leaf-footed bugs (5)
- leaf duff (1)
- leafhoppers (1)
- leaf miners (1)
- least flycatcher (4)
- least skipper (1)
- lichen (20)
- lichens (2)
- lightning (3)
- lilac (187)
- lily-of-the-valley (7)
- litter (3)
- little wood satyr (5)
- logging (2)
- long-tailed weasel (1)
- Louisiana waterthrush (4)
M
- mallard (4)
- marcescence (2)
- mayapples (3)
- mayfly (1)
- meadow voles (2)
- Memorial Day (1)
- Mercury (1)
- meteor (1)
- meteors (5)
- meter reader (1)
- midges (3)
- milk snake (1)
- milkweed (4)
- millipede (3)
- mink (4)
- mist (11)
- mite (1)
- mockingbird (5)
- Mom (14)
- monarch butterfly (10)
- moon (109)
- mosquito (34)
- moss (14)
- moths (20)
- mountain laurel (33)
- mourning cloak (1)
- mourning dove (4)
- mourning doves (58)
- mullein (6)
- multiflora rose (22)
- mushrooms (3)
- myrtle (22)
N
- narcissus (1)
- neighbors (11)
- nests (1)
- netwing beetle (3)
- noise (2)
- noise pollution (1)
- northern harrier (1)
- northern pearly-eye (1)
- NPR (1)
- nuthatch (3)
P
- palm warbler (1)
- paper wasp (5)
- passenger pigeon (1)
- pasture rose (1)
- pearl crescent (4)
- pear tree (7)
- Penn State (1)
- Pennsylvania bittercress (1)
- peonies (8)
- peony (17)
- petrichor (1)
- pewee (5)
- phoebe (104)
- pileated woodpecker (146)
- pine siskin (4)
- pine warbler (1)
- plane (26)
- plastic pink flamingo (2)
- poison ivy (2)
- police (1)
- pollen (6)
- porcupine (15)
- potter wasp (3)
- powerline (11)
- power outages (1)
- praying mantis (5)
- privet (2)
- purple grackle (1)
- pussy willow (5)
Q
- quaking aspen (10)
- quarry (42)
- question mark butterfly (6)
R
- raccoon (6)
- rain (486)
- rainbow (3)
- raven (120)
- red-bellied woodpecker (54)
- red-breasted nuthatch (4)
- red-eyed vireo (34)
- red-spotted purple (12)
- red-tailed hawk (41)
- red-winged blackbird (13)
- red-winged blackbirds (1)
- red admiral (3)
- red cedar (1)
- red maple (62)
- red oak (10)
- red squirrel (2)
- redstart (2)
- rhododendron (4)
- road (1)
- robber fly (5)
- roof (1)
- rose-breasted grosbeak (3)
- rose bush (1)
- ruby-crowned kinglet (8)
- ruby-throated hummingbird (125)
- Rudbeckia (6)
- ruffed grose (1)
- ruffed grouse (8)
S
- sage (3)
- Savannah sparrows (1)
- scarlet oak (12)
- scarlet tanager (28)
- screech owl (34)
- Seamus Heaney (1)
- self-heal (1)
- sewage treatment plant (4)
- sex (1)
- shadbush (15)
- Shakespeare (1)
- sharp-shinned hawk (18)
- shield bugs (4)
- silky dogwood (13)
- silver-spotted skipper (4)
- silverfish (1)
- sirens (14)
- skippers (7)
- skunk (1)
- sleet (35)
- slugs (2)
- snakeroot (15)
- snakes (1)
- sno (1)
- snow (580)
- snowflakes (125)
- snowshoes (1)
- snowstorm (42)
- soapwort (12)
- solstice (9)
- song sparrow (54)
- speedwell (1)
- spicebush (22)
- spicebush swallowtail (1)
- spicebush swallowtail butterfly (2)
- spiders (27)
- spiderwebs (28)
- spring azure butterfly (1)
- spring equinox (2)
- springhouse (80)
- spring peeper (15)
- spring peepers (4)
- spruce (1)
- St. Lucy’s Day (1)
- starling (6)
- stars (17)
- stillness (1)
- stream (182)
- sun (10)
- sunflower (3)
- sunrise (359)
- Swainson’s thrush (1)
- swamp sparrow (1)
- syrphid flies (1)
- syrphid fly (9)
T
- tansy (11)
- tear-thumb (1)
- tent caterpillars (9)
- terrorism (1)
- thaw (5)
- thermometer (5)
- thunder (3)
- thunderstorm (13)
- thunderstorms (2)
- ticks (2)
- tiger beetle (1)
- tiger moth caterpillar (2)
- tiger swallowtail (1)
- tiger swallowtail butterfly (13)
- Tolstoy (1)
- towhee (61)
- tracks (2)
- tractor (1)
- train (93)
- tree crickets (1)
- tree frog (1)
- trees (2)
- tree sparrow (10)
- trucks (67)
- tufted titmouse (74)
- tulip tree (95)
- tundra swans (23)
- turkey-tail fungus (1)
- turkey vultures (27)
- tussock moth caterpillar (9)
U
- ultralight aircraft (1)
- underwing moth (1)
V
- Venus (18)
- Virginia creeper (3)
- voles (12)
W
- walking onion (3)
- warblers (3)
- wasp (8)
- wasps (1)
- weather app (1)
- weed whacker (1)
- whip-poor-will (5)
- whippoorwill (10)
- white-breasted nuthatch (115)
- white-crowned sparrow (3)
- white-footed mouse (6)
- white-throated sparrow (67)
- white pine (1)
- white pines (22)
- white snakeroot (1)
- white vervain (1)
- whorled loosestrife (1)
- wild azalea (1)
- wild garlic (18)
- wild grape (1)
- wild onion (3)
- wild turkey (53)
- wind (339)
- winter cress (3)
- winter wren (17)
- witch hazel (17)
- wolf spider (1)
- woodchuck (2)
- woodcock (4)
- wood frogs (5)
- wood pewee (21)
- wood thrush (82)
- worm-eating warbler (5)
- writing (1)
Y
- yarrow (1)
- yellow-bellied sapsucker (3)
- yellow-billed cuckoo (20)
- yellow-rumped warbler (3)
- yellow-throated vireo (1)
- yellow dock (4)
- yellowjacket (11)
- yellow warbler (1)
Z
- zebra spider (1)