Results 71 to 80 of about 60,072 (209)

Public support for puma reintroduction in the eastern United States

open access: yesConservation Science and Practice, Volume 7, Issue 8, August 2025.
We conducted research to assess attitudes about puma reintroduction across eastern states. Both habitat and public support warrant serious consideration of puma restoration. One pathway to creating potential institutional support lies in including locally extirpated species in State Wildlife Action Plans (SWAPs), which are currently under 10‐year ...
L. Mark Elbroch   +13 more
wiley   +1 more source

California Water Reallocation: Where\u27d You Get That? [PDF]

open access: yes, 2017
When thirsty, Californians often avoid going to the market for more water. Instead, they might borrow some from their rich neighbors, they might sue them or more commonly, they simply take more from users without much of a voice (e.g.
Park, Damian
core   +1 more source

Measuring Neutrino Oscillations with Nuclear Reactors [PDF]

open access: yes, 2007
Since the first direct observations of antineutrino events by Reines and Cowan in the 1950's [1], nuclear reactors have been an important tool in the study of neutrino properties.
Chaden Djalali   +4 more
core   +1 more source

Control of: Cantaloupe powdery mildew

open access: yesCalifornia Agriculture, 1963
Excellent control of powdery mildew of cantaloupe was obtained by using the recommended rate of 3/4 pound Karathane wettable powder (25%) per acre applied as a spray, in Palo Verde Valley tests, Riverside County, in 1961.
L Bruscia, A Paulus, J Hara
doaj  

Establishment patterns of saguaro cactus (Carnegiea gigantea) at the microsite scale help explain saguaro regeneration and distributions in heterogenous, regional habitats

open access: yesAmerican Journal of Botany, Volume 112, Issue 6, June 2025.
Abstract Premise Establishment of long‐lived perennial plants is a pivotal event that often leads to reproductive maturity. The population dynamics of the giant saguaro cactus (Carnegiea gigantea) have been investigated over large spatial areas, but establishment patterns have not been studied at the microsite (1 m) scale.
Peter B. Breslin   +6 more
wiley   +1 more source

Neutrino Oscillation Studies with Reactors

open access: yes, 2015
Nuclear reactors are one of the most intense, pure, controllable, cost-effective, and well-understood sources of neutrinos. Reactors have played a major role in the study of neutrino oscillations, a phenomenon that indicates that neutrinos have mass and ...
Vogel, Petr, Wen, Liangjian, Zhang, Chao
core   +1 more source

Drainage in irrigated deserts: Efficient design, installation, and maintenance of drainage systems essential to avoid crop damage by high soil salinity

open access: yesCalifornia Agriculture, 1957
Subsurface drainage is vital in irrigated desert areas and much research on the problem has been and is being done in the Coachella, the Imperial, and the Palo Verde valleys of California.
A Pillsbury
doaj  

CARACTERIZACIÓN ESTRUCTURAL DEL MANGLAR EN EL ESTERO PALO VERDE, LAGUNA DE CUYUTLÁN, COLIMA

open access: yesRevista Chapingo: Serie Ciencias Forestales y del Ambiente, 2012
En el Estero Palo Verde, ubicado en el vaso IV de la Laguna de Cuyutlán, estado de Colima, se establecieron 48 unidades de muestreo (UM) en tres rodales de mangle: 10 UM en rodal monoespecífico de Laguncularia racemosa, 25 UM en rodal monoespecífico de ...
Citlalli P. Téllez-García   +1 more
doaj   +1 more source

Changes in composition and structure of a tropical dry forest following intermittent Cattle grazing

open access: yesRevista de Biología Tropical, 2002
In northwestern Costa Rica, cattle are being used as a "management tool" to reduce the amount of combustible material, mainly dominated by Hyparrhenia rufa, an African grass.
Margaret Stern   +2 more
doaj  

Codamozza‐Fluker: The Compelling Case of a Flukeless Fin Whale Traveling Throughout the Mediterranean Sea and the Need for Basin‐Wide Conservation Efforts

open access: yesEcology and Evolution, Volume 15, Issue 5, May 2025.
The authors report the first case of a live fin whale in the Mediterranean Sea with completely amputated flukes, a female which suffered two separated incidents with entanglement and collision both being hypothesized as causes. Sightings after the complete loss of her flukes enabled tracking her movements from September 2019 to July 2020, prior to her ...
Maddalena Jahoda   +18 more
wiley   +1 more source

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