Results 31 to 40 of about 152,248 (300)

Freshwater, Terrestrial, and Marine Turtles of Florida

open access: yesEDIS, 2004
Florida is home to 25 species of turtles representing seven families. Turtles (including tortoises and terrapins) can be terrestrial, aquatic, or semi-aquatic.
Patricia Sprott   +2 more
doaj   +5 more sources

Reproduction and Dispersal of Biological Soil Crust Organisms [PDF]

open access: yes, 2019
Biological soil crusts (BSCs) consist of a diverse and highly integrated community of organisms that effectively colonize and collectively stabilize soil surfaces.
Aanderud, Zachary T.   +7 more
core   +2 more sources

Spatial planning with long visual range benefits escape from visual predators in complex naturalistic environments

open access: yesNature Communications, 2020
Habitat complexity influences the sensory ecology of predator-prey interactions. Here, the authors show that habitat complexity also affects the use of different decision-making paradigms, namely habit- and plan-based action selection. Simulations across
Ugurcan Mugan, Malcolm A. MacIver
doaj   +1 more source

Food webs in forest and pasture streams in the Waikato region, New Zealand: A study based on analyses of stable isotopes of carbon and nitrogen, and fish gut contents. [PDF]

open access: yes, 1997
Stable isotopes of carbon (C) and nitrogen (N) were studied in 11 stream communities in the Waikato region of New Zealand. From comparisons of mean d13C and d15N values, food webs in the shaded, forest streams were clearly based on allochthonous material
Biggs B., Lester P. J., Main M. L.
core   +2 more sources

The Stoichiometry of Nutrient Release by Terrestrial Herbivores and Its Ecosystem Consequences

open access: yesFrontiers in Earth Science, 2017
It is widely recognized that the release of nutrients by herbivores via their waste products strongly impacts nutrient availability for autotrophs. The ratios of nitrogen (N) and phosphorus (P) recycled through herbivore release (i.e., waste N:P) are ...
Judith Sitters   +7 more
doaj   +1 more source

Plant sex influences on riparian communities and ecosystems

open access: yesEcology and Evolution, 2023
Over the past several decades, we have increased our understanding of the influences of plant genetics on associated communities and ecosystem functions.
River P. Scheuerell, Carri J. LeRoy
doaj   +1 more source

The ecological role of sound in terrestrial and aquatic landscape: theories, methods and applications of ecoacoustics [PDF]

open access: yesBiodiversity, 2020
Sounds – mechanical vibrations transmitted through an elastic medium – are generated by physical and biological agents and permeate every terrestrial and aquatic ecosystem on Earth.
Almo Farina, Vanessa Reid
openaire   +1 more source

Lakes and rivers as microcosms, version 2.0

open access: yesJournal of Limnology, 2013
Limnology has been greatly influenced by The Lake as a Microcosm (Forbes, 1887), which described a holistic focus on the internal machinations of singular, island-like aquatic ecosystems. I consider three persistent influences of The Lake as a Microcosm:
David G. Jenkins
doaj   +1 more source

Genome Size of Life Forms of Araceae—A New Piece in the C-Value Puzzle

open access: yesPlants, 2022
The genome size of an organism is an important trait that has predictive values applicable to various scientific fields, including ecology. The main source of plant C-values is the Plant DNA C-values database of the Royal Botanic Gardens Kew, which ...
Domen Kocjan   +3 more
doaj   +1 more source

Do trophic subsidies affect the outcome of introductions of a non-native freshwater fish? [PDF]

open access: yes, 2013
Understanding how environmental variables and human disturbances influence the outcomes of introductions of non-native freshwater fish is integral to their risk management. This can be complex in freshwater ecosystems that receive subsidies that increase
Allen, R.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy