Results 41 to 50 of about 1,341,895 (191)

The extension of the taxon cycle model to island plants: insights from the Canarian vascular flora

open access: yesBiological Reviews, Volume 101, Issue 4, Page 2053-2076, August 2026.
ABSTRACT Taxon cycle models describe eco‐evolutionary patterns of lineage colonization, diversification, and decline across archipelagos, inferring an important role for competition amongst ecologically similar taxa in driving concurrent niche changes.
José María Fernández‐Palacios   +2 more
wiley   +1 more source

Status and Critical Habitat of Several Rare Darters in Indiana [PDF]

open access: yes, 1985
Made available in DSpace on 2009-03-30T17:21:40Z (GMT). No. of bitstreams: 3 inhsfauv01985i00009_tei.xml: 52806 bytes, checksum: ece0392296b0736fb3ed569bee72dddb (MD5) inhsfauv01985i00009_opt.pdf: 579939 bytes, checksum: 4d9a95b092f41371495ae1d750cd42b8 (
Keevin, Thomas M.   +2 more
core  

The dynamics of nutrition research in West Africa: Tracking the evidence: Technical note

open access: yes, 2023
Transform Nutrition West Africa is a regional initiative to support effective policy and programmatic action on nutrition through evidence generation, synthesis, and mobilization. This technical note provides methodological detail on the evidence tracker
Transform Nutrition West Africa
core   +1 more source

Testing a method for quantifying structural redundancy in ecological communities

open access: yesFunctional Ecology, Volume 40, Issue 8, Page 2405-2420, August 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract In ecological communities, some taxa contribute to ecosystem functioning in highly similar ways. When numerous taxa within a community contribute similarly, this might suggest a degree of functional redundancy, where the loss of one species may not impair ecosystem ...
David T. Dodemaide   +2 more
wiley   +1 more source

Survey of Rock River Mussels (Mollusca: Unionidae) at the Illinois Route 2 (FAP 742) Bridge South of Grand Detour, Lee and Ogle Counties, Illinois. IDOT Job Number P-92-008-83 [PDF]

open access: yes, 1986
Made available in DSpace on 2009-03-30T17:11:56Z (GMT). No. of bitstreams: 3 inhsfauv01986i00012_tei.xml: 56215 bytes, checksum: cf508b2a9c3a1de08703ea67069100ce (MD5) inhsfauv01986i00012_opt.pdf: 548290 bytes, checksum: e3939f0a44ec7d4974b4e006c35c8d43 (
Berlocher, Jeanine M.K., Wetzel, Mark J.
core  

Taxonomic and faunistic notes on Phaonia cincta Zetterstedt, 1846 (Diptera, Muscidae)

open access: yesАмурский зоологический журнал, 2020
Phaonia cincta Zetterstedt, 1846 is newly recorded for central and southern parts of European Russia. The female of P. cincta was never properly described; its redescription is given. After examination of previously unknown series of topotypes of P. juglans Sorokina, 2015 we came to a conclusion that this species should be synonymized to P. cincta (syn.
Nikita E. Vikhrev   +2 more
openaire   +4 more sources

Effectiveness of conservation lands in Mexico for safeguarding terrestrial endemic species from the human‐induced extinction crisis

open access: yesConservation Science and Practice, Volume 8, Issue 8, August 2026.
Across 1639 endemic Mexican species, we show that most species' ranges coincide with moderate to high human pressure, while existing conservation lands cover only a small fraction of their distributions. This spatial mismatch indicates that current conservation–land networks are insufficient to prevent future biodiversity loss. Substantial expansion of
Erik Joaquín Torres‐Romero   +6 more
wiley   +1 more source

Survey of Fishes and Unionid Mussels in the Vicinity of the Interstate 80 (FAI-80) Bridges Crossing Mineral Creek and the Rock River in Henry and Rock Island Counties, Illinois IDOT Section Number 37-1RS-1; Job Number P-92-018-86 [PDF]

open access: yes, 1989
Made available in DSpace on 2009-03-30T17:11:41Z (GMT). No. of bitstreams: 3 inhsfauv01989i00003_tei.xml: 82130 bytes, checksum: 9ef491cec450e33ac02b454d6eee362a (MD5) inhsfauv01989i00003_opt.pdf: 637639 bytes, checksum: 204f09f4259c0b3307b2dd576f188abe (
Ceas, Patrick A.   +1 more
core  

Zooplankton communities and their responses to fish presence and urban cover across garden and other urban ponds

open access: yesLimnology and Oceanography, Volume 71, Issue 7, July 2026.
Abstract As cities expand globally, the ratio of artificial to natural freshwater habitats is increasing. While public urban ponds have been the subject of an increasing number of biodiversity studies, the biota of garden ponds in private residential gardens, particularly their zooplankton communities, remain largely unknown. We tested whether smaller,
Thu‐Hương Huỳnh   +9 more
wiley   +1 more source

Survey of Mississippi River Mussels (Mollusca: Unionacea) in the vicinity of the proposed U.S. Route 36/Hannibal Bridge (Mississippi River Mile 309.6) Pike County, Illinois, and Marion County, Missouri IDOT Job Number P96-037-73 [PDF]

open access: yes, 1987
Made available in DSpace on 2009-03-30T17:17:41Z (GMT). No. of bitstreams: 3 inhsfauv01987i00004_tei.xml: 113469 bytes, checksum: 90b8462d0de809420f4e8f95a376c12f (MD5) inhsfauv01987i00004_opt.pdf: 1002101 bytes, checksum ...
Berlocher, Jeanine M.K., Wetzel, Mark J.
core  

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