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Spruce aphid (Elatobium abietinum Wal)Kasitana Bay, Alaska, United States 5 maí 2016 |
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Alaska birch pollen is getting so bad, even those without allergies might sufferAnchorage, Alaska, United States 3 maí 2016 
Anchorage Daily News
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Early Allergy SeasonUnalakleet, Alaska, United States 29 apr. 2016 |
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Early Birch (Betula papyrifera) Tree LeavesChuathbaluk, Alaska, United States 25 apr. 2016 |
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Increased Spread of Japanese KnotweedSechelt, British Columbia, Canada 23 apr. 2016 |
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Unusual Insect Observed On WillowTulley Creek 23 apr. 2016 |
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Early Bloom of Salmonberry (Rubus spectabilis Highbush) BushesSand Point, Alaska, United States 19 apr. 2016 |
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Early leafing of trees this springSherwood Park, Alberta, Canada 18 apr. 2016 |
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Early Birch (Betula neoalaskana) SapAnchorage, Alaska, United States 14 apr. 2016 |
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Flora Blooming Early in the ValleyPalmer, Alaska, United States 10 apr. 2016 |
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Second year of unusual seasonal temperatures: affects black bears and native plant growth?Whistler, British Columbia, Canada 1 apr. 2016 |
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Salmonberry (Rubus spectabilis) BloomersNanwalek, Alaska, United States 29 mar. 2016 |
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Dandelions (Taraxacum) in BloomKing Cove, Alaska, United States 25 mar. 2016 |
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March Pollen and Active Honey Bees (Apis)Anchorage, Alaska, United States 23 mar. 2016 |
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50°F in March!Chistochina, Alaska, United States 22 mar. 2016 |
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Salmonberries (Rubus spectabilis) in Full BloomSitka, Alaska, United States 19 mar. 2016 |
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Early Willow (Salix scouleriana) BloomDenali Park, Alaska, United States 18 mar. 2016 |
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Early Salmonberry (Rubus spectabilis) and Blueberry (Vaccinium corymbosum) BloomJuneau, Alaska, United States 6 mar. 2016 |
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Early Salmonberry (Rubus spectabilis) BlossomsOuzinkie, Alaska, United States 29 feb. 2016 |
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Local arborist works to fight desertification |Sühbaatar, Selenge, Mongolia 23 feb. 2016
The UB Post
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Willows (Salix scouleriana) Budding Along Chistochina RiverChistochina, Alaska, United States 22 feb. 2016 |
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Salmonberries (Rubus spectabilis) Blooming In FebruarySitka, Alaska, United States 12 feb. 2016 |
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Emerald Ash Borer (Agrilus planipennis)Brampton, Ontario, Canada 2 jan. 2016 |
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Sargassum algae invades the coasts of the Great South of HaitiSaint-Louis du Sud, Sud, Haiti 30 des. 2015
HaitiLibre.com
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Roses blooming in December in Haida Gwaii15 des. 2015 |
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Periwinkle (Vinca minor) causes suppression of Sugar Maple (Acer Saccharum)Sault Ste. Marie, Ontario, Canada 20 nóv. 2015 |
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Japanese Knotweed in Remote AreaTipella, British Columbia, Canada 1 nóv. 2015 |
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Spruce Tree (Picea glauca) Rapid GrowthAnchorage, Alaska, United States 25 okt. 2015 |
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Sierra Leone's stinking seaweed linked to Caribbean invasionTokeh, Western, Sierra Leone 17 okt. 2015
the Guardian
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Unusual Flora - Yellowdot Saxifrage (Saxifrage bronchialis)Nelson Island, Alaska, United States 5 sep. 2015 |
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Global Warming Pushes Maple Trees, Syrup to the BrinkDurham, New Hampshire, United States 2 sep. 2015
National Geographic
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Summer of Slime (Freshwater Algae)Anchorage, Alaska, United States 25 ágú. 2015 |
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Slimy BeachPort Lions, Alaska, United States 20 ágú. 2015 |
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Stinking mats of seaweed piling up on Caribbean beachesCancún, Quintana Roo, Mexico 10 ágú. 2015
Miami Herald
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Caribbean-bound tourists cancel holidays due to foul-smelling seaweedCancún, Quintana Roo, Mexico 10 ágú. 2015
the Guardian
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Abundant Japanese Wireweed (Sargassum muticum)Bamfield, British Columbia, Canada 3 ágú. 2015 |
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Plant Has Red GallGoodnews Bay, Alaska, United States 29 júl. 2015 |
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Invasive weed makes its way into world's largest floatplane baseAnchorage, Alaska, United States 24 jún. 2015
Anchorage Daily News
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Lightening and WildfireKing Salmon, Alaska, United States 20 jún. 2015 |
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WildfireWillow, Alaska, United States 14 jún. 2015 |
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Jeff Lowenfels: A bumper crop of spruce conesAnchorage, Alaska, United States 12 jún. 2015
Anchorage Daily News
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Bittersweet Nightshade (Solanum Dulcamara)Delta, British Columbia, Canada 5 jún. 2015 |
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Giant kelp (Macrocystis pyrifera) absent around Isla Todos SantosEnsenada, Baja California, Mexico 16 maí 2015 |
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Early Salmonberry (Rubus spectabilis) BlossomsSitka, Alaska, United States 6 apr. 2015 |
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Early Pussy WillowsAnchorage, Alaska, United States 21 mar. 2015 |
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Early PlantsKlawock, Alaska, United States 27 jan. 2015 |
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Squirrel Parka Tail Plants EarlyTogiak, Alaska, United States 11 jan. 2015 |
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Summer heat, invasive insects take toll on Interior Alaska birch treesFairbanks, Alaska, United States 11 okt. 2014
Anchorage Daily News
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Berry Harvest FailureEkwok, Alaska, United States 25 sep. 2014 |
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Abundant Mossberries (Empetrum nigrum)Cold Bay, Alaska, United States 19 sep. 2014 |
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Berry Harvest ChangeTogiak, Alaska, United States 22 ágú. 2014 |
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Abundant BeesEagle River, Alaska, United States 17 ágú. 2014 |
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Abundance of Fireweed (Chamerion agustifolium) on Popof IslandSand Point, Alaska, United States 14 ágú. 2014 |
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Yellow Flowers Genus ArnicaTogiak, Alaska, United States 14 júl. 2014 |
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Abundant Bees and BerriesKing Cove, Alaska, United States 14 júl. 2014 |
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Early Blueberries (Vaccinium corymbosum)Seldovia, Alaska, United States 10 júl. 2014 |
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Moth invasions cause widespread damage in the sub-arctic birch forestNorth Calotte Region, Northern Fennoscandia 24 jún. 2014
ScienceNordic
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Early Salmonberry (Rubus chamaemorus) BlossomsToksook Bay, Alaska, United States 27 maí 2014 |
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High Spruce PollenSeldovia, Alaska, United States 25 maí 2014 |
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Pollen Makes for Poor Air QualityAnchorage, Alaska, United States 19 maí 2014 |
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Willows Budding in WinterBethel, Alaska, United States 24 jan. 2014 |
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With warm December winds, shaken faith in Arctic weatherKotzebue, Alaska, United States 10 des. 2013
Anchorage Daily News
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Weather Effects Caribou Migration and SeasonUtqiaġvik, Alaska, United States 11 nóv. 2013 |
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Abundant BerriesKiana, Alaska, United States 3 sep. 2013 |
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Muddy River Raises Salmon ConcernsGolovin, Alaska, United States 9 ágú. 2013 |
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Abundant Salmon Berries (Vaccinium ovalifolium)Unalakleet, Alaska, United States 6 ágú. 2013 |
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Invasive Fall DandelionLevelock, Alaska, Unites States 25 júl. 2013 |
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More Salmonberries (Rubus chamaemorus)Nondalton, Alaska, United States 24 júl. 2013 |
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Unusual LightningAtqasuk, Alaska, United States 26 jún. 2013 |
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High pollen levelsAnchorage, Alaska, United States 13 jún. 2013 |
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Spruce Aphid (Elatobium abietinum) InfestationKake, Alaska, United States 15 maí 2013 |
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Herders caught between cashmere and climate changeБаянхонгор, Bayanhongor, Mongolia 10 apr. 2013
The UB Post
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Bloom Turns Beach OrangeAnnette Islands, Alaska, United States 3 apr. 2013 |
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Spruce Bark BeetleFort Yukon, Alaska, United States 7 sep. 2012 |
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Windfall Tree DevastationAnchorage, Alaska, United States 5 sep. 2012 |
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Birch trees and bird vetch prompt slew of questions in Interior AlaskaFairbanks, Alaska, United States 22 ágú. 2012
Fairbanks Daily News-Miner
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Great GardeningAnchorage, Alaska, United States 19 júl. 2012 |
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Non-stinging Wasp (Cynipoidea) LarvaSlana, Alaska, United States 1 júl. 2012 |
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Changing Plant ConditionsEvansville, Alaska, United States 17 jún. 2012 |
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Windfall trees an obstacleGakona, Alaska, United States 9 maí 2012 |
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The Mystery Rust of Kivalina, AlaskaKivalina, Alaska, United States 27 sep. 2011
Scientific American Blog Network
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Caterpillars gang up on berry bushes, native treesAnchorage, Alaska, United States 9 ágú. 2011
Anchorage Daily News
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ALASKA: A havoc-wreaking beetle loose in the forestSterling, Alaska, United States 15 ágú. 2008
SciGuy
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Unusual species of kelp (Aureophycus) identifiedSaint George, Alaska, United States 15 júl. 2008 |
Observations From Members