The effect of scale, climate and environment on species richness and spatial distribution of Finnish birds
نویسندگان
چکیده
1) Department of Geosciences and Geography, P.O. Box 64, FI-00014 University of Helsinki, Finland (*corresponding author’s e-mail: [email protected]) 2) Department of Information and Computer Science, Aalto University, P.O. Box 15400, FI-00076 Aalto, Finland 3) Department of Computer Science, P.O. Box 68, FI-00014 University of Helsinki, Finland 4) Finnish Meteorological Institute, P.O. Box 503, FI-00101 Helsinki, Finland
منابع مشابه
Using ecological niche modeling to determine avian richness hotspots
Understanding distributions of wildlife species is a key step towards identifying biodiversity hotspots and designing effective conservation strategies. In this paper, the spatial pattern of diversity of birds in Golestan Province, Iran was estimated. Ecological niche modeling was used to determine distributions of 144 bird species across the province using a maximum entropy algorithm. Richness...
متن کاملEstimating the Spatial and Temporal Distribution of Species Richness within Sequoia and Kings Canyon National Parks
Evidence for significant losses of species richness or biodiversity, even within protected natural areas, is mounting. Managers are increasingly being asked to monitor biodiversity, yet estimating biodiversity is often prohibitively expensive. As a cost-effective option, we estimated the spatial and temporal distribution of species richness for four taxonomic groups (birds, mammals, herpetofaun...
متن کاملPredicting the Effect of Climate Change on the Distribution of Wild Relatives of the Potato Family (Solanaceae) in Iran with Emphasis on Food Security
The Solanaceae family with 49 species of 10 genera is one of the important nutritional, economical, medicinal and ornamental families in which six genera of them are classified in the group of wild relatives. Predicting the effect of climate change on the distribution of plant species is important for their management and conservation. In this study, the effects of climate change on this family...
متن کاملEvaluation of Distance and Quadratic Indices for Determination of Plant Species Distribution Pattern in Khoosef Rangelands, Birjand, Iran
One of the major issues examined in the quantitative ecology is the spatial distribution pattern of plant species. Knowledge of the spatial distribution patterns is essential to measure the level of uniformity in the surrounding environment, plant reproduction, and distribution of the seedlings, plant behavioral patterns, coexistence, allelopathic relations, and competition. Therefore, the aim ...
متن کاملModelling potential impacts of climate change on the oak spatial distribution (Case study: Ilam and Lorestan provinces)
Examining the effects of climate change on the oak spatial distribution, as the main species of Zagros forests and its ecological and economic values is of significant importance. Here, we used species distribution models for simulating current climatic suitability of oak and its potential changes in 2050 and 2070. For this purpose, five regression-based and machine learning approaches, four cl...
متن کامل