Results 121 to 130 of about 1,324,789 (341)

Body Size Regulates Niche Overlap Asymmetry in the Subtropical Andes Rain Shadow: Isotopic Paleoecology of Oligocene South American Ungulates

open access: yesIntegrative Zoology, EarlyView.
This study provides the first isotopic analysis of Oligocene mammals from Quebrada Fiera, Mendoza, Argentina, filling a major gap in South American paleontology. It reveals a latitudinal gradient in aridity due to the Andean rain shadow and highlights the role of (semi)permanent water bodies in sustaining diverse herbivore communities. Additionally, it
Dánae Sanz‐Pérez   +4 more
wiley   +1 more source

Bioaccumulation of PCBs and PBDEs in Fish from a Tropical Lake Chapala, Mexico. [PDF]

open access: yesToxics, 2021
Oregel-Zamudio E   +4 more
europepmc   +1 more source

Anthromes and terrestrial carbon

open access: yes
PLANTS, PEOPLE, PLANET, EarlyView.
Anthony P. Walker   +5 more
wiley   +1 more source

Warm Spring Weather Alters Calling Phenology of Four Sympatric Early‐Breeding Anurans

open access: yesIntegrative Zoology, EarlyView.
An unusually warm March in 2024 (“false spring”) followed by freezing temperatures allowed us to assess the impact of a weather event on an amphibian community. The calling activity of all four species was associated with increasing temperature, and the first date of calling was advanced by 11–18 days.
Jeffrey P. Ethier   +3 more
wiley   +1 more source

Spatiotemporal variability in global lakes turbidity derived from satellite imageries

open access: yesEnvironmental Research Communications
Turbidity is a key indicator of water quality and has significant impacts on underwater light availability of lakes. But the spatiotemporal variability of turbidity, which is important for understanding comprehensive changes in the water quality and ...
Defeng Wu   +3 more
doaj   +1 more source

Fluctuations of the population of Daphnia laevis Birge 1878: a six-year study in a tropical lake

open access: yesBrazilian Journal of Biology
The fluctuation of the population of Daphnia laevis in Lake Jacaré (Middle River Doce, Minas Gerais) was monitored monthly (at one point in the limnetic region) for six years (2002-2007) as part of the Program of Long-Term Ecological Research (LTER/UFMG).
LPM. Brandão   +4 more
doaj   +1 more source

Holocene life and microbiome profiling in ancient tropical Lake Chalco, Mexico. [PDF]

open access: yesSci Rep, 2021
Moguel B   +11 more
europepmc   +1 more source

Microarrayed Allergen Molecules Distinguish IgE Sensitisation to Blomia tropicalis and Dermatophagoides pteronyssinus

open access: yesAllergy, EarlyView.
This study established a microarray containing a representative panel of purified Blo t and Der p allergens for the identification of patients sensitised to Blo t and/or Der p. Results indicate that the microarray based on Blo t and Der p allergens is a useful tool for the identification of Blo t‐ and/or Der p‐sensitised patients. The microarray may be
Nishelle Dsouza   +16 more
wiley   +1 more source

Impacts of nutrient loading and fish grazing on the phytoplankton community and cyanotoxin production in a shallow tropical lake: Results from mesocosm experiments. [PDF]

open access: yesMicrobiologyopen, 2022
Ahoutou MK   +16 more
europepmc   +1 more source

A baseline appraisal of water-dependant ecosystem services, the roles they play within desakota livelihood systems and their potential sensitivity to climate change [PDF]

open access: yes, 2008
This report forms part of a larger research programme on 'Reinterpreting the Urban-Rural Continuum', which conceptualises and investigates current knowledge and research gaps concerning 'the role that ecosystems services play in the livelihoods of the ...
Gosling, Simon   +4 more
core  

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