Results 91 to 100 of about 519,551 (181)

Ontogenetic changes in cutaneous and branchial ionocytes and morphology in yellowfin tuna (Thunnus albacares) larvae. [PDF]

open access: yes, 2019
The development of osmoregulatory and gas exchange organs was studied in larval yellowfin tuna (Thunnus albacares) from 2 to 25 days post-hatching (2.9-24.5 mm standard length, SL).
Kwan, Garfield T   +3 more
core  

Status of Coral Reefs in the US Caribbean and Gulf of Mexico: Florida, Texas, Puerto Rico, US Virgin Islands and Navassa [PDF]

open access: yes, 2002
The following report on the status of US Caribbean coral reef ecosystems has been summarised from more extensive reports submitted to the US Coral Reef Task Force (USCRTF) working group that implemented in 2000 ‘A National Program to Assess, Inventory ...
Causey, Billy   +11 more
core   +1 more source

Analysis of nitrogen tetroxide samples Final report [PDF]

open access: yes
Chemical analysis of nitrogen tetroxide trace ...
Mc Kee, H. C., Mc Mahon, W. A.
core   +1 more source

The State of Coral Reef Ecosystems of the United States and Pacific Freely Associated States: 2002 [PDF]

open access: yes, 2003
Called for by the U.S. Coral Reef Task Force’s (USCRTF) National Action Plan to Conserve Coral Reefs, this is the first biennial report on the condition of coral reefs. It is the scientific baseline for subsequent reports on the health of U.S. coral reef
Asch, Rebecca G.   +39 more
core   +1 more source

Revista de Vertebrados de la Estación Biológica de Doñana [PDF]

open access: yes, 1974
Ritmo diario de actividad social en (Gambusia affinis)Sobre la herpetofauna de la Sierra de Estrella (Portugal) con especial referencia a Coronella austriaca austriaca y Vipera latastiNuevos datos sobre la distribución geográfica de los anfibios y ...
Arias de Reyna, Luis   +17 more
core  

Subsidence resulting from mining [PDF]

open access: yes, 1916
Illinois coal mining investigations, cooperative agreement. (This report was prepared under a cooperative agreement between the Engineering Experiment Station of the University of Illinois, the Illinois State Geological survey and the U.S.
Stoek, Harry Harkness, 1866-1923   +1 more
core   +1 more source

The distribution of manta rays in the western North Atlantic Ocean off the eastern United States. [PDF]

open access: yesSci Rep, 2022
Farmer NA   +17 more
europepmc   +1 more source

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