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Home > Biodiversity

Things related to the web of life; ecology; wildlife; endangered species

New Algae Blooms Suffocating Chesapeake Crabs [1]

Dramatic blooms of algae are choking the Chesapeake Bay and  killing crabs and fish.

Biodiversity [2]
Public [3]
Mid-Atlantic (DC DE MD PA VA WV) [4]
Source: Baltimore Sun [5], 08/09/2008
  • Read more about New Algae Blooms Suffocating Chesapeake Crabs [1]

"This Tiny Tracker Monitors Monarch Migration" [6]

"The amazing monarch butterfly is as beautiful as it is mysterious. Every year, monarchs take part in an epic relay, with each generation playing a different but vital role."

Agriculture [7]
Biodiversity [2]
Environmental Studies [8]
Science [9]
Wildlife [10]
Public [3]
National (U.S.) [11]
Mexico [12]
Source: Living on Earth [13], 03/02/2026
  • Read more about "This Tiny Tracker Monitors Monarch Migration" [6]

Army Corps Project Could Wipe Out One Of Florida’s Last Thriving Coral Reefs [14]

"The fate of one of the last thriving coral reefs in Florida may be imperiled by plans to widen the shipping channel leading into Port Everglades."

Biodiversity [2]
Climate Change [15]
Environmental Politics [16]
Fish & Fisheries [17]
Infrastructure [18]
Transportation [19]
Water & Oceans [20]
Public [3]
SE (AL AR FL GA KY LA MS NC PR SC TN) [21]
Source: Washington Post [22], 03/02/2026
  • Read more about Army Corps Project Could Wipe Out One Of Florida’s Last Thriving Coral Reefs [14]

"Satellites Reveal New Climate Threat to Emperor Penguins" [23]

"Ice loss in the Antarctic Ocean may be killing the sea birds during their molting season."

Biodiversity [2]
Climate Change [15]
Water & Oceans [20]
Wildlife [10]
Public [3]
Antarctica & Arctic [24]
Source: Inside Climate News [25], 03/02/2026
  • Read more about "Satellites Reveal New Climate Threat to Emperor Penguins" [23]

Judge Orders Changes To Columbia and Snake River Dam Operations To Help ‘Disappearing’ Salmon [26]

"A federal judge in Oregon has ordered narrow changes to hydropower dam operations on the Columbia and Snake rivers in the Pacific Northwest in order to help salmon, saying the Trump administration’s plans for the massive structures would harm salmon runs that are 'disappearing from the landscape.'”

Biodiversity [2]
Environmental Politics [16]
Fish & Fisheries [17]
Infrastructure [18]
Laws & Regulations [27]
Water & Oceans [20]
Public [3]
Northwest (OR WA) [28]
Source: AP [29], 02/27/2026
  • Read more about Judge Orders Changes To Columbia and Snake River Dam Operations To Help ‘Disappearing’ Salmon [26]

"Birds Aren’t Just Declining. They’re Declining Faster, a New Study Finds." [30]

"Birds in the United States are not only declining, but they are declining faster, especially in areas with intensive agriculture, according to new research. Overall drops in bird population, measured from 1987 to 2021, were sharpest in warm and warming areas, suggesting that climate change may play a role."

Biodiversity [2]
Climate Change [15]
Disasters [31]
Environmental Studies [8]
Wildlife [10]
Public [3]
National (U.S.) [11]
International [32]
Source: NYTimes [33], 02/27/2026
  • Read more about "Birds Aren’t Just Declining. They’re Declining Faster, a New Study Finds." [30]

"Deadly Bird Flu Found In California Elephant Seals For The First Time" [34]

"The H5N1 bird flu virus that devastated South American elephant seal populations has been confirmed in seals at California's Año Nuevo State Park, researchers from UC Davis and UC Santa Cruz announced Wednesday."

Biodiversity [2]
Environmental Health [35]
Water & Oceans [20]
Wildlife [10]
Public [3]
California [36]
Source: LA Times [37], 02/26/2026
  • Read more about "Deadly Bird Flu Found In California Elephant Seals For The First Time" [34]

"This Tiny Tracker Monitors Monarch Migration" [38]

"Monarch butterflies that hatch in the spring and early summer live fast and die young at only two to six weeks. But those that emerge in late summer can survive six to nine months. That’s long enough to migrate thousands of miles south for the winter and start the return north the following spring to breed."

Agriculture [7]
Biodiversity [2]
Environmental Studies [8]
Transportation [19]
Wildlife [10]
Public [3]
National (U.S.) [11]
Mexico [12]
Source: Living on Earth [13], 02/25/2026
  • Read more about "This Tiny Tracker Monitors Monarch Migration" [38]

"Group Files Suit Over Lack Of Saltmarsh Sparrow Action" [39]

"The Center for Biological Diversity filed suit against the U.S. Fish and Wildlife Service on Feb. 11 for failing to make a preliminary decision about whether to expand protection for the saltmarsh sparrow, a bird whose population is in sharp decline around the Chesapeake Bay and the marshes along the East Coast."

Biodiversity [2]
Laws & Regulations [27]
Wildlife [10]
Public [3]
National (U.S.) [11]
Mid-Atlantic (DC DE MD PA VA WV) [4]
Source: Bay Journal [40], 02/23/2026
  • Read more about "Group Files Suit Over Lack Of Saltmarsh Sparrow Action" [39]

Research Uncovers Shocking Level of Trade in Protected Chambered Nautiluses [41]

"The beautiful marine mollusks have international protections, but sale of their shells continues by the tens of thousands."

Biodiversity [2]
Economy & Business [42]
Fish & Fisheries [17]
Laws & Regulations [27]
Water & Oceans [20]
Public [3]
National (U.S.) [11]
International [32]
Source: The Revelator [43], 02/23/2026
  • Read more about Research Uncovers Shocking Level of Trade in Protected Chambered Nautiluses [41]

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Source URL:https://www.sej.org/category/topics-beat/biodiversity-1

Links
[1] https://www.sej.org/headlines/new-algae-blooms-suffocating-chesapeake-crabs [2] https://www.sej.org/category/topics-beat/biodiversity-1 [3] https://www.sej.org/taxonomy/term/81 [4] https://www.sej.org/category/region/national/mid-atlantic [5] http://www.baltimoresun.com/news/local/baltimore_county/bal-md.co.algae09aug09,0,7865802.story [6] https://www.sej.org/headlines/tiny-tracker-monitors-monarch-migration-0 [7] https://www.sej.org/category/topics-beat/agriculture [8] https://www.sej.org/category/topics-beat/environmentalists [9] https://www.sej.org/category/topics-beat/science [10] https://www.sej.org/category/topics-beat/wildlife [11] https://www.sej.org/category/region/national [12] https://www.sej.org/category/region/international/mexico [13] https://insideclimatenews.org/news/24022026/tracking-monarch-butterfly-migration/ [14] https://www.sej.org/headlines/army-corps-project-could-wipe-out-one-florida-s-last-thriving-coral-reefs [15] https://www.sej.org/category/topics-beat/climate-change [16] https://www.sej.org/category/topics-beat/environmental-politics [17] https://www.sej.org/category/topics-beat/fisheries [18] https://www.sej.org/category/topics-beat/infrastructure [19] https://www.sej.org/category/topics-beat/transportation [20] https://www.sej.org/category/topics-beat/water [21] https://www.sej.org/category/region/national/southeast [22] https://wapo.st/46yTXe5 [23] https://www.sej.org/headlines/satellites-reveal-new-climate-threat-emperor-penguins [24] https://www.sej.org/category/region/international/antarctica-arctic [25] https://insideclimatenews.org/news/26022026/antarctic-ice-loss-threatens-emperor-penguins/ [26] https://www.sej.org/headlines/judge-orders-columbia-and-snake-river-dam-operations-help-salmon [27] https://www.sej.org/category/topics-beat/laws [28] https://www.sej.org/category/region/national/northwest [29] https://apnews.com/article/snake-columbia-rivers-dams-salmon-trump-d9e5f824be812d3f86539060272c234a [30] https://www.sej.org/headlines/birds-aren-t-just-declining-they-re-declining-faster-new-study-finds [31] https://www.sej.org/category/topics-beat/disaster [32] https://www.sej.org/category/region/international [33] https://www.nytimes.com/2026/02/26/climate/bird-declines.html?unlocked_article_code=1.PVA.m__w.mGWF3HghkeU9&smid=url-share [34] https://www.sej.org/headlines/deadly-bird-flu-found-california-elephant-seals-first-time [35] https://www.sej.org/category/topics-beat/environmental-health [36] https://www.sej.org/category/region/national/california [37] https://www.aol.com/articles/h5n1-bird-flu-found-california-180948366.html [38] https://www.sej.org/headlines/tiny-tracker-monitors-monarch-migration [39] https://www.sej.org/headlines/group-files-suit-over-lack-saltmarsh-sparrow-action [40] https://www.bayjournal.com/news/climate_change/group-files-suit-over-lack-of-saltmarsh-sparrow-action/article_7e22c7ad-eb99-4e1d-90ce-6f2b9331cd7c.html [41] https://www.sej.org/headlines/research-uncovers-shocking-level-trade-protected-chambered-nautiluses [42] https://www.sej.org/category/topics-beat/business [43] https://therevelator.org/chambered-nautilus-trade/ [44] https://www.sej.org/category/topics-beat/biodiversity-1?page=1 [45] https://www.sej.org/category/topics-beat/biodiversity-1?page=2 [46] https://www.sej.org/category/topics-beat/biodiversity-1?page=3 [47] https://www.sej.org/category/topics-beat/biodiversity-1?page=4 [48] https://www.sej.org/category/topics-beat/biodiversity-1?page=5 [49] https://www.sej.org/category/topics-beat/biodiversity-1?page=6 [50] https://www.sej.org/category/topics-beat/biodiversity-1?page=7 [51] https://www.sej.org/category/topics-beat/biodiversity-1?page=8 [52] https://www.sej.org/category/topics-beat/biodiversity-1?page=323