Results 31 to 40 of about 12,499 (192)
Limnological Review, 2013 Based on archival cartographic sources, teledetection materials, and research results in the scope of history and environmental sciences, changes occurring in the catchment of Lake Rotcze and its close vicinity over the last two hundred years were ...
Kowalewski Grzegorz Andrzej
doaj +1 more source
Ontogeny, muscle scars, colour pattern and predation marks in a Silurian orthoceratid cephalopod [PDF]
Acta Palaeontologica PolonicaMuscle scars, embryonic shell, colour pattern and intraspecific variation are known together in a very limited numberof straight shelled cephalopods, leading to uncertainty in the classification of the subclass Orthoceratoidea.
Štěpán Manda, Vojtěch Turek
doaj +1 more source
Dental anomalies in Pleistocene African hippopotamuses from Olduvai Bed II
The Anatomical Record, EarlyView.Abstract Hippopotamuses are key palaeoenvironmental indicators in African Pleistocene ecosystems due to their ecological dependence on permanent water bodies and their frequent representation in the fossil record. This study examines dental anomalies in Hippopotamus cf. gorgops from several localities in Bed II of Olduvai Gorge (Tanzania), dated to ca.
Darío Fidalgo +4 more
wiley +1 more source
Stable oxygen isotopes in fossil chironomids: development of a new proxy for past climate change [PDF]
, 2010 Climate is changing rapidly. The Intergovernmental Panel on Climate Change (IPCC) recently published a comprehensive report stating that the current climate warming is unequivocal.
Sub Palaeoecology begr. 01-01-12 +2 more
core +1 more source
Aapa mire on the southern limit: A case study in Vologda Region (north-western Russia) [PDF]
Mires and Peat, 2019 The aim of the research was to carry out a multidisciplinary study of a mire possessing a ribbed pattern typical for aapa mires and yet situated in the Vologda Region of Russia, which is farther south than the supposed southern limit of aapa mire ...
S.A. Kutenkov, D.A. Philippov
doaj +1 more source
Biological Reviews, EarlyView.ABSTRACT For millennia, human activities have transformed ecosystems globally. Determining which landscapes are predominantly anthropogenic is crucial to conservation and habitat restoration. Madagascar, a critically‐threatened biodiversity hotspot, is a prominent example.
Grant S. Joseph +7 more
wiley +1 more source
Cambridge Prisms: Coastal FuturesThe ecological and socio-economic services that deltas provide are central to regional infrastructure, sustainable development and climate-change adaptation strategies. Approximately 45% of the global deltaic population resides within South and Southeast
Thorsten Kahlert +6 more
doaj +1 more source
Atmospheric CO2 effect on stable carbon isotope composition of terrestrial fossil archives
Nature Communications, 2018 The effect of CO2 concentrations on 13C/12C ratios in C3 plants, comprising most of Earth’s vegetation, is currently debated. Here, using ice core records and plant and animal fossils, Hare et al.
Vincent J. Hare +3 more
doaj +1 more source
When Nature Counts: Corporate Biodiversity Attention and Access to Bank Finance
Business Strategy and the Environment, EarlyView.ABSTRACT This paper investigates whether corporate attention to biodiversity influences firms' access to bank loans, an overlooked question in the emerging biodiversity–finance literature. Using a novel, text‐based measure constructed from 446 biodiversity‐related keywords and applied to Chinese A‐share listed firms from 2000 to 2023, we show that ...
Ruxiao Li +3 more
wiley +1 more source
Geologica Carpathica, 2016 Two Late Cenomanian – Early Turonian (C–T) intervals of the eastern part of the Kopet-Dagh basin, NE Iran have been investigated to evaluate the response of planktonic foraminifera to the geological event OAE2. The Gharesu and Taherabad sections with the
Kalanat Behnaz +3 more
doaj +1 more source