Results 31 to 40 of about 2,166 (223)
Conservation Letters, Volume 14, Issue 4, July/August 2021., 2021 Abstract Large sharks shape ecosystems across their geographic ranges and have become a top research and conservation priority. Eastern North Pacific (ENP) white shark (Carcharodon carcharias) aggregations off the United States and Mexico are well described, but their population status is currently uncertain.
Daniel J. Madigan +3 more
wiley +1 more source
Autoecology and some life history stages of Dinophysis acuta Ehrenberg
Journal of Plankton Research, 1995 B. Reguera, I. Bravo, S. Fraga
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Lizards (Reptilia: Squamata) from the Caatinga, northeastern Brazil: Detailed and updated overview [PDF]
Vertebrate Zoology, 2022 The Caatinga is the largest seasonal dry tropical forest in South America and it has been historically neglected in terms of its biodiversity. Regarding lizards, different studies led to the current knowledge of diversity and endemism in Caatinga, but ...
Lucas Rafael Uchôa +5 more
doaj +3 more sources
EVOLUTIONARY AND ECOLOGICAL ASPECTS OF PLANT STRESS TOLERANCE
Юг России: экология, развитие, 2018 . Aim. The aim is to study the threshold sensitivity to salinization of the environment of individual isolated structures for evaluating the salt tolerance of plants. Methods.
Abdulmalik G. Yusufov
doaj +1 more source
Autoecology of sweet-chestnut stands in Andalucia (Spain)
Forest Systems, 2002 This paper is a characterization of the chestnut stand biotopes in Andalucia (Spain). The distribution of these stands is quite iregular, with four areas of chestnut tree dominant presence, located in Granada, Huelva, Malaga y Sevilla respectively, totalling over 9.000 ha. In these locations, 23 forest sites have been evaluated by computing a set of 34
Gómez Sanz, V. +5 more
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Investigation on some autecology characteristics of Moringa peregrina (Forssk.) Fiori in south of Iran [PDF]
تحقیقات جنگل و صنوبر ایران, 2013 Moringa peregrina is a tree or shrub componend sub-tropical vegetation and extending from Dead sea and is scattered in Red sea and spread throughout northern Somalia and around the Arabian Peninsula to mouth of the Persian Gulf, Oman, UAE, Iran, Pakistan.
Hashem Keneshloo +2 more
doaj +1 more source
Environmental niche and distribution of six deciduous tree species in the Spanish Atlantic region [PDF]
, 2014 FICYT-Government of Principado de Asturias [BP 12-093]; European Social Fund; Government of the Czech Republic [CZ.1.07/2.3.00/30.0037]; Universidad de Oviedo [UNOV-13-EMERG ...
Jiménez-Alfaro González, Francisco de Borja +3 more
core +1 more source
Arctic, Antarctic, and Alpine Research, 2022 Diatoms in lake sediments are used in paleoclimate reconstructions, particularly in treeless areas such as arctic and alpine regions. Some diatom species in the Aulacoseira group are often thought to bloom as lakes turnover (i.e., mix), suggesting links ...
Edna Luz Pedraza Garzon +1 more
doaj +1 more source
Assessing site quality using the National Forest Inventory [PDF]
, 2018 A pre-print version of the same manuscript is also available, which entitles "Assessing site quality using the National Forest Inventory"Sustainable production of wood is one of the main services provided by forest systems.
Barrio Anta, Marcos +11 more
core +3 more sources
Evaluation of Macroinvertebrate Data Based on Autoecological Information [PDF]
Slovak Journal of Civil Engineering, 2016 Abstract Various data (biological, chemical, hydrological and morphological) have been gathered within the frame of the monitoring of the Water Framework Directive from 2007 in Hungary. This data only used a status assessment of certain water bodies in Hungary.
openaire +2 more sources