Results 31 to 40 of about 574,487 (306)

The Naked Ape Is Still an Ape: Contradictions in Conservation Biology

open access: yesDiversity, 2022
The scientific discipline known as Conservation Biology was established in the early 1980s with the aim of becoming a tool for the management of biodiversity and ecosystems on the planet.
Miguel Ferrer
doaj   +1 more source

Origin and diversification of Lake Ohrid’s endemic acroloxid limpets: the role of geography and ecology [PDF]

open access: yes, 2016
Background: Ancient Lake Ohrid, located on the Albania-Macedonia border, is the most biodiverse freshwater lake in Europe. However, the processes that gave rise to its extraordinary endemic biodiversity, particularly in the species-rich gastropods, are ...
Albrecht, Christian   +4 more
core   +1 more source

Differences in the trophic ecology of micronekton driven by diel vertical migration. [PDF]

open access: yes, 2019
Many species of micronekton perform diel vertical migrations (DVMs), which ultimately contributes to carbon export to the deep sea. However, not all micronekton species perform DVM, and the nonmigrators, which are often understudied, have different ...
Angel M. V.   +6 more
core   +1 more source

Key aspects on the biology, ecology and impacts of johnsongrass [Sorghum halepense (L.) Pers] and the role of glyphosate and non-chemical alternative practices for the management of this weed in Europe [PDF]

open access: yes, 2019
Sorghum halepense (L.) Pers is a common and noxious worldwide weed of increasing distribution in many European countries. In the present review, information on the biology, ecology, agricultural, economic and environmental impact of johnsongrass is given,
Antonopoulos, Nikolaos   +9 more
core   +3 more sources

Not all jellyfish are equal: isotopic evidence for inter- and intraspecific variation in jellyfish trophic ecology [PDF]

open access: yes, 2015
Jellyfish are highly topical within studies of pelagic food-webs and there is a growing realisation that their role is more complex than once thought.
Fleming, Nicholas E.C.   +3 more
core   +3 more sources

Oxygen minimum zone: An important oceanographic habitat for deep-diving northern elephant seals, Mirounga angustirostris. [PDF]

open access: yes, 2017
Little is known about the foraging behavior of top predators in the deep mesopelagic ocean. Elephant seals dive to the deep biota-poor oxygen minimum zone (OMZ) (>800 m depth) despite high diving costs in terms of energy and time, but how they ...
Adachi, Taiki   +6 more
core   +2 more sources

A synthesis of academic literature on eco-spirituality [PDF]

open access: yesGlobal Journal of Environmental Science and Management
This study critically examines the concept of eco-spirituality, exploring its intersection with spirituality and environmental concerns and its profound implications for contemporary society.
A.H.A. Adow   +4 more
doaj   +1 more source

Let's Make a Tubeworm! [PDF]

open access: yes
In this activity, centered on the ecology of a cold-seep community, students will investigate how deep-sea tube worms are adapted for a symbiotic relationship that allows them to survive.

core   +1 more source

D'àngels i mandarines

open access: yesEnrahonar: Quaderns de Filosofia, 1997
Alumna del pintor expressionista americà Robert Motherwell , Suzi Gablik sembla haver passat els últims vint anys tractant de rebatre els valors apresos en la seva època d'estudiant .
Chus Martínez
doaj   +1 more source

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