Simple yet effective : historical proximity variables improve the species distribution models for invasive giant hogweed (Heracleum mantegazzianum s.l.) in Poland

Artykuł - publikacja recenzowana


Tytuł
Simple yet effective
Podtytuł
historical proximity variables improve the species distribution models for invasive giant hogweed (Heracleum mantegazzianum s.l.) in Poland
Odpowiedzialność
Piotr Mędrzycki , Ingeborga Jarzyna, Artur Obidziński, Barbara Tokarska-Guzik, Zofia Sotek, Piotr Pabjanek, Adam Pytlarczyk, Izabela Sachajdakiewicz
Twórcy
Punktacja publikacji
Osoba Dysc. Pc k m P U Pu Opis
0000-0002-8303-9044 6.7 40 1 8 40,00 1,0000 40,0000 Art.
Brak ORCID Brak deklaracji dyscypliny
Gł. język publikacji
Angielski (English)
Data publikacji
2017
Objętość
22 (stron).
Szacowana objętość
1,38 (arkuszy wydawniczych)
Identyfikator DOI
10.1371/journal.pone.0184677
Adres URL
http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0184677
Adres URL
http://journals.plos.org/plosone/s/journal-information 2017-01-22
Uwaga ogólna
Published: September 19, 2017.
Cechy publikacji
  • Oryginalny artykuł naukowy
  • OpenAccess
Dane OpenAccess
CC_BY - Licencja,
FINAL_PUBLISHED - Wersja tekstu,
OPEN_JOURNAL - Sposób publikacji,
AT_PUBLICATION - Moment udostępnienia,
2017-09-19 - Data udostępnienia
Słowa kluczowe
Czasopismo
PLOS ONE
( eISSN 1932-6203 )
Kraj wydania: Stany Zjednoczone (United States)
Zeszyt: tom 12 zeszyt 9
Nr: 0184677
Pobierz opis jako:
BibTeX, RIS
Data zgłoszenia do bazy Publi
2018-01-18
PBN
Wyświetl
WorkId
18068

Abstrakt

en

Species distribution models are scarcely applicable to invasive species because of their breaking of the models’ assumptions. So far, few mechanistic, semi-mechanistic or statistical solutions like dispersal constraints or propagule limitation have been applied. We evaluated a novel quasi-semi-mechanistic approach for regional scale models, using historical proximity variables (HPV) representing a state of the population in a given moment in the past. Our aim was to test the effects of addition of HPV sets of different minimal recentness, information capacity and the total number of variables on the quality of the species distribution model for Heracleum mantegazzianum on 116000 km2 in Poland. As environmental predictors, we used fragments of 103 1×1 km, world- wide, free-access rasters from WorldGrids.org. Single and ensemble models were computed using BIOMOD2 package 3.1.47 working in R environment 3.1.0. The addition of HPV improved the quality of single and ensemble models from poor to good and excellent. The quality was the highest for the variants with HPVs based on the distance from the most recent past occurrences. It was mostly affected by the algorithm type, but all HPV traits (minimal recentness, information capacity, model type or the number of the time periods) were significantly important determinants. The addition of HPVs improved the quality of current projections, raising the occurrence probability in regions where the species had occurred before. We conclude that HPV addition enables semi-realistic estimation of the rate of spread and can be applied to the short-term forecasting of invasive or declining species, which also break equal-dispersal probability assumptions.

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